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this work in the series Geochemische Verteilungsgesetze der Elemente [Geochemical Laws of the Distribution of Elements]. The research of Manfred Schidlowski...

In Earth science, a geochemical cycle is the pathway that chemical elements undergo to be able to interact with the reservoirs of chemicals in the surface...

Geochemical modeling or theoretical geochemistry is the practice of using chemical thermodynamics, chemical kinetics, or both, to analyze the chemical...

Modern prospecting also includes the use of geologic, geophysical, and geochemical tools to search for anomalies which can narrow the search area. Once...

aqueous chemistry. The graphical user interface simplifies the use of the geochemical code. The GWB package was originally developed at the Department of Geology...

The Geochemical Journal is a peer-reviewed open-access scientific journal covering all aspects of geochemistry and cosmochemistry. It is published by...

is a referred to as “geochemically depleted”. High 87Sr/86Sr, and low 143Nd/144Nd and 176Hf/177Hf, is referred to as “geochemically enriched”. Relatively...

The Geochemical Society is a nonprofit scientific organization founded to encourage the application of chemistry to solve problems involving geology and...

Philippines". Metallogenetische und Geochemische Provinzen / Metallogenetic and Geochemical Provinces. Vol. 1. Springer Nature. p. 89. doi:10.1007/978-3-7091-4065-9_8...

346.4 kg/m3, the Moon is a differentiated body, being composed of a geochemically distinct crust, mantle, and planetary core. This structure is believed...

stream sediments of the Arno river catchment (northern Tuscany, Italy)". Geochemical Journal. 39 (6): 531–545. Bibcode:2005GeocJ..39..531D. CiteSeerX 10.1...

Geological Society of America, and served on the Standards Committee of the Geochemical Society in 1957. In 1980, Murata received a Distinguished Service Award...

on the summit of Mount Rainier: Preliminary stable isotope, gas, and geochemical studies". Journal of Volcanology and Geothermal Research. 97 (1–4): 457–473...

sandstone quarries of Kulen Mountain and Koh Ker: a petrographic and geochemical study". Journal of Archaeological Science. 39 (5): 1455–1466. Bibcode:2012JArSc...

radioactive primordial isotope, barium-130, identified as being unstable by geochemical means (from analysis of the presence of its daughter xenon-130 in rocks)...

; Wilkinson, K. N.; Mallol, C.; Gasparyan, B.; Adler, D. S. (2019). "Geochemical evidence for the control of fire by Middle Palaeolithic hominins". Scientific...

include the principles of geochemistry and geophysics through the study of geochemical trends and cycles and the use of thermodynamic data and experiments in...

geological past by modelling paleo-bathymetry, sea-level and global geochemical budgets resulting from plate tectonics. She led projects involving compilations...

19: 5–11. JSTOR 41223078. Connan, Jacques; Carter, Robert (2007). "A geochemical study of bituminous mixtures from Failaka and Umm an-Namel (Kuwait),...

peculiar rocks is the upper mantle, which was altered metasomatically and geochemically before melting. The rock appinite was named after its type locality...

V.; Eisenhauer, A. (25 October 2004). "Is River Ghaggar, Saraswati? Geochemical Constraints" (PDF). Current Science. 87 (8). Archived from the original...

outcrops compared to the stones used in the North Temple, showing how geochemical methodologies can be used to determine how the architecture of constructed...

A noble metal is a metallic chemical element that is resistant to corrosion and is usually found in nature in its raw form. Gold, platinum, and the other...

Goldschmidt classification, developed by Victor Goldschmidt (1888–1947), is a geochemical classification which groups the chemical elements within the Earth according...

In this case, the fossil consists of original material, albeit in a geochemically altered state. This chemical change is an example of diagenesis. What...

silica-undersaturated minerals such as nepheline and other feldspathoids. Geochemically, carbonatites are dominated by incompatible elements (Ba, Cs, Rb) and...

the Jet Propulsion Laboratory who has performed extensive thermal and geochemical modeling of Ceres to interpret its interior structure based on Dawn Spacecraft...

The aim was to collect core samples and make direct geophysical and geochemical observations to better understand fault behavior at depth. Los Angeles...

Rarotonga and Tahiti, and basalt used for many of their adze blades can be geochemically traced to a quarry on Tutuila (Samoa). Tahitians are known to have passed...

Geochemical Perspectives Letters is a peer-reviewed open access scholarly journal publishing original research in geochemistry. It is published by the...

TTGs were geochemically almost identical to high silica adakites (HSA), but slightly different from low silica adakites (LSA). This geochemical similarity...

flanks of Katla can both be geochemically associated to the pumice. This and the ancient pumice share a lot of geochemical similarities with the Vedde...

horizons. Tephrochronology is a method for geochemical correlation of unknown volcanic ash (tephra) to geochemically fingerprinted, dated tephra. Tephra is...

Voytov, G.I.; Galkin, Yu.A. (1972). "Initial results of geophysical and geochemical investigations of very deep boreholes". International Geology Review...

study of volcanoes, lava, magma, and related geological, geophysical and geochemical phenomena. Principle – law or rule that has to be, or usually is to be...

re-precipitation. The general principle governing the course of this irreversible geochemical reaction has been coined "breaking Ostwald's step rule". High diagenetic...

science community but a more complex definition describes soil as "(bio)geochemically/physically altered material at the surface of a planetary body that...

110 (20) 8020-8024 doi:10.1073/pnas.1221965110 Raiswell, R. (1997). A geochemical framework for the application of stable sulfur isotopes to fossil pyritization...

fossils are often supplemented by geochemical evidence. The fossil record does not extend as far back as the geochemical record due to metamorphic processes...

ЭПИЦЕНТРА ТУНГУССКОЙ КАТАСТРОФЫ 1908 Г" [GEOLOGICAL AND MINERALOGICAL-GEOCHEMICAL PECULIARITIES OF LOOSE SEDIMENTS AND PRIMARY ROCKS IN EPICENTER OF TUNGUSSKAYA...

particularly useful as indicators for kimberlites. Kimberlites exhibit unique geochemical characteristics that distinguish them from other igneous rocks, reflecting...

hydrostatic equilibrium but has since departed from this condition. It has a geochemically distinct crust, mantle, and core. The Moon has a solid iron-rich inner...

accessibility of geochemical and cosmochemical datasets. According to the project, „OneGeochemistry is working towards an interoperable global geochemical data network...

the altered oceanic crust. Lithium isotopes have potential as viable geochemical tracers for processes such as silicate rock weathering and crust/mantle...

Lake Ohrid is a lake which straddles the mountainous border between the southwestern part of North Macedonia and eastern Albania. It is one of Europe's...

oxygen-free and rich in sulfate and ferrous iron. Sulfate is a remnant geochemical signature of marine conditions, while soluble divalent iron was likely...

Koeberl, C., Reimold, W.U., Chakarvorty, M. and Schmitt, R.T., 2017. Geochemical evidence of an extraterrestrial component in impact melt breccia from...

Berner, Robert A. (22 April 2012). Global Environment: Water, Air, and Geochemical Cycles – Second Edition. Princeton University Press. ISBN 978-1-4008-4276-6...

Alkali basalt or alkali olivine basalt is a dark-colored, porphyritic volcanic rock usually found in oceanic and continental areas associated with volcanic...

geothermal heating, ultraviolet radiation, and geochemical gradients may contribute. The proposed geochemical scenario also relies on flow chemistry concepts...

2013). "The 2008 eruption of Okmok Volcano, Alaska: Petrological and geochemical constraints on the subsurface magma plumbing system". Journal of Volcanology...

for potassium), REE (rare-earth elements) and P (for phosphorus), is a geochemical component of some lunar impact breccia and basaltic rocks. Its most significant...

favor the two accretional models over the plume model. However, other geochemical evidence favors mantle plumes. Tomography shows two layers in the craton...

Late Neolithic (5000 – 4500 BCE) potsherds from southeastern Albania: A geochemical study". Journal of Archaeological Science: Reports. 53 104343: 2–3, 11...

chronostratigraphic units on the age of the rocks, and chemostratigraphic units on geochemical criteria, and these are included in stratigraphic codes. The concept...

first time the double beta decay half-life of 130 Te was measured by geochemical methods to be 1.4×1021 years, reasonably close to the modern value. This...

have produced significantly more of the resources it needed than did geochemical processes. Oxygenic photosynthesis in microbial mats would also have...

The Geochemical Ocean Sections Study (GEOSECS) was a global survey of the three-dimensional distributions of chemical, isotopic, and radiochemical tracers...

"Ultradeep continental roots and their oceanic remnants: A solution to the geochemical "mantle reservoir" problem?". Lithos. 112: 1043–1054. Bibcode:2009Litho...

Geological Exploration in Murzuq Basin. A contribution to IUGS/IAGC Global Geochemical Baselines. Elsevier Science B.V. ISBN 978-0-08-053246-2. Archived from...

nearside of the Moon, an area that has subsequently been shown to be geochemically anomalous by the Lunar Prospector mission. In contrast, the multiple...

event in the history of life on earth. Sedimentary, palaeontological and geochemical records of the mass extinction indicate that it was caused by a cascade...

palaeoclimate of the Tregiovo Basin, Italy: Palaeobotanical, palynological and geochemical investigations". Palaeogeography, Palaeoclimatology, Palaeoecology. 495:...

profile, while phosphorus found at lower depths is primarily involved in geochemical reactions with secondary minerals. Plant growth depends on the rapid...

effect and subsequently lost much of its hydrogen to space. Multiple geochemical studies have concluded that asteroids are most likely the primary source...

elevations below sea level Ponor "Dictionary of Geologic Terms – B". US Geochemical. Retrieved 2017-09-09. Twidale, C.R., and Bourne, J.A., 2018. Rock basins...

deformation properties of the soil. Other soil tests may be used in geochemical or ecological investigations. In agriculture, a soil test commonly refers...

of its ability to cause silicosis/pneumo­coniosis-like diseases and geochemical analyses have shown that there are inherent factors in the crystalline...

also led to major advances in understanding the nature and extent of geochemical and mineralogical reactions that can occur in earthworks, and how these...

activity—a possible result of the explosion. Despite these uncertainties, the geochemical evidence helps by making scientists focus on theories that are consistent...

project – 1979 international marine research project Jack Corliss – American geochemical oceanographer Bruce P. Luyendyk – American geophysicist and oceanographer...

properties and its changes, ocean chemistry focuses primarily on the geochemical cycles. The following is a central topic investigated by chemical oceanography...

structure, hazards, and methods of investigation of Nyos-type lakes from the geochemical perspective". Journal of Limnology. 73 (1): 836. Bibcode:2014JLimn..73...

Keisukenagao 1981 FC1 Keisuke Nagao (born 1949), a professor at the Geochemical Research Center of the University of Tokyo. JPL · 8633 8634 Neubauer...

Encyclopedia (2016) Cole, R.; Stork, A.; Hood, W.; Heizler, M. (2017). "Geochemical and geochronological characterization of Grand Mesa Volcanic Field, western...

The V. M. Goldschmidt Award is an award given by the Geochemical Society at the V. M. Goldschmidt Conference for achievements in the fields of geochemistry...

An emerging chemical sensor technology for real-time field-portable, geochemical, mineralogical, and environmental applications". Applied Geochemistry...

Currie, Kenneth L.; Chappell, Bruce W. (April 1987). "A-type granites: geochemical characteristics, discrimination and petrogenesis". Contributions to Mineralogy...

from mining activities: Processes, predictions, prevention". Journal of Geochemical Exploration. Heavy Metal Aspects of Mining Pollution and Its Remediation...

Eddy, M. P. (2010). "The earliest Cambrian record of animals and ocean geochemical change". Geological Society of America Bulletin. 122 (11–12): 1731–1774...

Geochemistry (EAG) is a pan-European organization founded to promotes geochemical research. The EAG organizes conferences, meetings and educational courses...

copper ingots on board. Historical accounts of this period, as well as geochemical analyses of the copper onboard, indicate that these copper ingots were...

Dnistersko-Buzki and Volyn, which differ in mineralogical composition and geochemical specialization. The Ukrainian Shield and the Voronezh Massif consist...

Interactions: A Tribute to H. P. Eugster, Special Publication No. 2 (PDF). The Geochemical Society. Archived (PDF) from the original on 20 September 2015. Retrieved...

October 2011. Kraus, Stefan; Kurbatov, Andrei; Yates, Martin (2013). "Geochemical signatures of tephras from Quaternary Antarctic Peninsula volcanoes"...

confirm post-formation K depletion of lower crust | Geochemical Perspectives Letters". Geochemical Perspectives Letters. 9 (9): 43–48. Retrieved 2024-10-16...

Geologists now consider these "outcrops" to be part of Mauna Loa. Based on geochemical (including trace elements) and isotope differences in their eruptive...

Bulk leach extractable gold (BLEG) is a geochemical sampling and analytical technique used in gold exploration. In comparative studies with fire assay...

Petroleum geochemistry is a branch of geochemistry (the application of chemical concepts to understand geological systems) which deals specifically with...

Doucet, S.; Weis, D.; Scoates, J.S.; Debaille, V.; Giret, A. (2004). "Geochemical and Hf–Pb–Sr–Nd isotopic constraints on the origin of the Amsterdam–Saint...

ancient genes. This gives a picture of a LUCA that could live in a geochemically harsh environment and is like modern prokaryotes. Analysis of biochemical...

(May 2021). "Macro- and Micronutrient Cycling and Crucial Linkages to Geochemical Processes in Mangrove Ecosystems". Journal of Marine Science and Engineering...

from the Bengal fan are from Early Miocene age. Their mineralogical and geochemical characteristics allow to identify their Himalayan origin and demonstrate...

mercury ozone–oxygen selenium vanadium zinc Related topics Biogeochemistry geochemical cycle chemical cycling environmental chemistry Biosequestration Deep...

of the gold of the Early Bronze Age Nebra Sky Disk, central Germany: geochemical characterization of natural gold from Cornwall". European Journal of...

"Environmental Changes Recorded in Tufa from the Korana River, Croatia: Geochemical and Isotopic Approach". Water. 15 (7): 1269. Bibcode:2023Water..15.1269S...

coast, around the capital, and in the northwest. Some Niue soils are geochemically very unusual. They are extremely weathered tropical soils, with high...

2019. Palme, Herbert (2018). "Cosmochemistry along the Rhine" (PDF). Geochemical Perspectives. 7 (1): 4–10. Archived from the original (PDF) on 31 July...

varies and is likely controlled by the thickness and stability of a geochemically active layer that forms at the seabed. Pelagic sediment type and seabed...

Bombardment of the Earth at ~3.85 Ga: The Search for Petrographic and Geochemical Evidence". In Canup, R. M.; Righter, K. (eds.). Origin of the Earth and...

naturally into the ocean by surface streams. To Patterson, the Earth's geochemical cycle for lead appeared to be badly out of balance. To work around the...

Mark (2002). "Here Today, Gone Tomorrow? Integrated Experimentation and Geochemical Modeling in Studies of Archaeological Diagenetic Change". Accounts of...

the ideas of Darwinian evolution. From the detailed analysis of the geochemical and astronomical data known at that date, Oparin also proposed a primitive...

Earth represent the superposition of two effects, one nuclear and one geochemical. First, the rare earth elements with even atomic numbers (58Ce, 60Nd...

soils from Southern Italy. Catena. Muhs, D.R. and Budahn, J.R., 2009. Geochemical evidence for African dust and volcanic ash inputs to terra rossa soils...

Glass Foundation. Retrieved February 6, 2019. "V. M. Goldschmidt Award". Geochemical Society. Retrieved February 6, 2019. "Honorees By Year of Induction"...

Davey G, Tekola F, Newport MJ (2007). "Podoconiosis: non-infectious geochemical elephantiasis". Transactions of the Royal Society of Tropical Medicine...

for example Suiyo and Kamaʻehuakanaloa seamounts. This is helped by geochemical exchange between the seamounts and the ocean water. Seamounts may thus...

area. In 2020, Williams-Jones et al. reported new paleomagnetic and geochemical data supporting the hypothesis that the inner tephra cone, external spatter...

L.; Duncan, R. A.; Natland, J. H. (10 October 1993). "Temporal and geochemical variability of volcanic products of the Marquesas Hotspot". Journal of...

(2): 462–485. hdl:10088/19377. Samoilov, V. S.; Benjamini, C. (1996). "Geochemical features of dinosaur remains from the Gobi Desert, South Mongolia". PALAIOS...

Obsidian hydration dating (OHD) is a geochemical method of determining age in either absolute or relative terms of an artifact made of obsidian. Obsidian...

British Organic Geochemical Society (BOGS) is an organization that aims to promote, exchange and discuss all aspects of organic geochemistry. It also...

The tholeiitic magma series (/ˌθoʊleɪˈɪtɪk/) is one of two main magma series in subalkaline igneous rocks, the other being the calc-alkaline series. A...

other sciences have also been integrated into paleontology including geochemical analysis, molecular biology, and other computer-aided visualization or...

crystallization, or crystal fractionation, is one of the most important geochemical and physical processes operating within crust and mantle of a rocky planetary...

doi:10.1007/BF00119610. Newsom, Horton E.; Taylor, Stuart Ross (1989). "Geochemical implications of the formation of the Moon by a single giant impact"....

ISBN 978-0-387-79250-7 (Print) 978-0-387-79251-4 (Online) Hostettler FD (1991). Geochemical investigation of an oil spill in San Francisco Bay, California. Open-file...

McMenamin, Mark (1994). "Self-organization of the Earth's biosphere-geochemical or geophysiological?". Origins of Life and Evolution of the Biosphere...

coarse sand-sized quartz crystals. In addition to physical filtration, geochemical analyses of sediment cores from the Temple and Palace reservoirs have...

Battle Mountain is an igneous mountain in Rappahannock County, Virginia. The eastern slope is generally considered to reside in the unincorporated town...

They may present interesting scientific opportunities both for direct geochemical and astronomical investigation, and as potentially economical sources...

hidden reservoirs, mostly describing their proposed geodynamical or geochemical nature. For example, the name "thermo-chemical pile" interprets LLSVPs...

Assembly because AGU co-sponsors it with other societies such as the Geochemical Society, the Mineralogical Society of America (MSA), the Canadian Geophysical...

PMID 7362103. Retrieved 2019-06-16. Joseph, Michael L. (January 2012). "A Geochemical Analysis of Fulgurites: from the inner glass to the outer crust" (PDF)...

past on Mars. In 1981, he received the V. M. Goldschmidt Award from the Geochemical Society. The next year, the Meteoritical Society awarded him its Leonard...

Geochemical assemblage...

Layer in Gabbros of The Kap Edvard Holm Complex: Field, Petrologic, and Geochemical Relations". Economic Geology. 95 (5): 945–970. doi:10.2113/gsecongeo...

middle-distance runner. He is known for pioneering research applying geochemical isotopic methods for investigations of tectonics, global climate change...

ISSN 0004-637X. S2CID 34456803. Glein, Christopher R. (1 April 2024). "The Geochemical Potential for Metabolic Processes on the Sub-Neptune Exoplanet K2-18b"...

Madol (Pohnpei, Micronesia) identified using 230Th/U coral dating and geochemical sourcing of megalithic architectural stone". Quaternary Research. 86...

most abundant element in the Earth's crust. Because it does not blend geochemically with those elements that constitute the majority of the crustal mass...

Each one leaves a similar signature in the geological record, both geochemically and biologically; pelagic (free-swimming) organisms were particularly...

representing different atmospheric carbon dioxide content. For example, diverse geochemical and paleontological proxies indicate that at the maximum of global warmth...

technologies for remediation of heavy metal contaminated soils". Journal of Geochemical Exploration. 182 (Part B): 247–268. Bibcode:2017JCExp.182..247K. doi:10...

Calcium is a chemical element; it has symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride...

Indian subcontinent. In the present work, detailed mineralogical and geochemical studies on the siliciclastic Cuddalore Formation have been carried out...

University Press. ISBN 978-0-521-87862-3. Rollinson, Hugh R. (1993). Using geochemical data: evaluation, presentation, interpretation. Harlow: Longman. ISBN 0-582-06701-4...

However, no single paleoclimate reconstruction could accurately explain geochemical variations found in chernozems throughout central Europe. Evidence of...

on the summit of Mount Rainier; preliminary stable isotope, gas, and geochemical studies". Journal of Volcanology and Geothermal Research. 97 (1–4): 457–473...

province before the break up of Gondwana. The Drakensberg basalts are geochemically identical to the Springbok Flats volcanics. It was thought for some...

288–307. doi:10.30632/PJV59N3-2018a1. Yang, J.; et al. (2017). "Nanoscale geochemical and geomechanical characterization of organic matter in shale". Nature...

"Melt Generation at Very Slow-Spreading Oceanic Ridges: Constraints from Geochemical and Geophysical Data". Journal of Petrology. 42 (6): 1171–1196. Bibcode:2001JPet...

timescales, atmospheric CO2 concentration is determined by the balance among geochemical processes including organic carbon burial in sediments, silicate rock...

228(4695): 70–73. Zimmerman, A. R., Canuel, E. A. (2002). Sediment geochemical records of eutrophication in the mesohaline Chesapekae Bay. Limnology...

completely reliable constraint. CAMP lava flows of North America can be geochemically separated in three units: the older ones are classified as high titanium...

statistical data analysis, medical research, modeling of physical processes, geochemical data analysis, epidemiology and many other clinical, environmental and...

Dussubieux, Laure; Gabler, Colette (2024-02-01). "Diversity on the Altiplano: Geochemical perspectives on 3,000 years of potting practices in the Lake Titicaca...

local geology, parent rock mineralogy, ground-water composition, and geochemically active microbes and plants influence the formation, growth, and persistence...

for quantitative investigations of the benthic micro- to macrofauna, geochemical processes, sampling of bottom water or sedimentology. The surface area...

flourish". The core outputs of the BGS include geological, geophysical, geochemical and hydrogeological maps, descriptions and related digital databases...

and to thereby reveal the essential role played by microorganisms in geochemical processes. He was responsible for the first isolation and description...

APXS instrument aided scientists from PRL to conduct a comprehensive geochemical study of the lunar surface in 2026. It was discovered from these findings...

T.; Wogan, Nicholas F.; Catling, David C. (1 May 2025). "Statistical Geochemical Constraints on Present-day Water Outgassing as a Source of Secondary...

Publication Award Recipient 2000 Geochemical Society Fellow Honor Recipient 2001 Guggenheim Fellowship Recipient 2001 Geochemical Society C.C. Patterson Award...

addition, the College hosted three Research Centers and Institutes: Geochemical & Environmental Research Group (GERG), Integrated Ocean Drilling Program...

of synthesizing organic molecules from inorganic carbon (CO2) using geochemical energy. Günter Wächtershäuser's iron–sulfur world theory suggests that...

Frontiers Mission 3. One VISE-themed proposal, Surface and Atmosphere Geochemical Explorer or SAGE, was an unsuccessful finalist. VISE was one of six eligible...

"White Island, New Zealand, volcanic-hydrothermal system represents the geochemical environment of high-sulfidation Cu and Au ore deposition", Geology, v...

igneous rocks have relatively high, and granites low, PGE trace content. Geochemically anomalous traces occur predominantly in chromian spinels and sulfides...

promethium – relatively plentiful in Earth's crust. However, because of their geochemical properties, rare-earth elements are typically dispersed and not often...

date of start. A January 2016 report on the climatic, biological, and geochemical signatures of human activity in sediments and ice cores suggested the...

associated with the 1452/53 sulfate layer has prevented identification using geochemical matching. Mexican codices describe autumn frosts in 1453 that affected...

rosette. The mission's key objectives were to collect biological and geochemical samples for researching sources of energy for microbial life. They also...

change. The slow (or deep) carbon cycle involves medium to long-term geochemical processes belonging to the rock cycle (see diagram on the right). The...

graveyard near Gerzeh that contained 7.5% Ni. Dated to around 3200 BC, geochemical analysis of the Gerzeh iron beads, based on the ratio of nickel to iron...

Kangri. 40Ar/39Ar ages of 115 to 120 million years ago obtained from and geochemical analyses of the K2 Gneiss demonstrate that it is an older, metamorphosed...

to AD 536 are geochemically distinct from Icelandic tephra, and the shards in the Swiss glacier have a large age uncertainty. Geochemical analysis of AD...

always associated with sphalerite (ZnS). This association is caused by geochemical similarity between zinc and cadmium, with no geological process likely...

Retrieved 6 October 2018. Lumpkin, Gregory R.; Ewing, Rodney C. (1995). "Geochemical alteration of pyrochlore group minerals: Pyrochlore subgroup" (PDF)....

fine- to coarse-grained, partly slightly gravelly to gravelly, sand. The geochemical overview map shows a low to medium load with heavy metals and partly...

belt at the southern margin of the North China Craton: petrographic and geochemical evidence for its outboard position in the Paleo-Mesoproterozoic Columbia...

silicification, and alteration of titanium minerals. The most prominent geochemical associations with the uranium are thorium and titanium. This schematic...

and geochemical methods. For the investigation of postulated plumes, gravimetric, geoid and in particular seismological methods along with geochemical analyses...

consciousness about pollution and human rights considerations. Because of their geochemical properties, rare-earth elements are typically dispersed and not often...

pyrolite could represent the ambient mantle remains debated. In the geochemical aspect, it does not satisfy trace elements or isotopic data of mid-ocean...

at the Almas gold province, Central Brazil: A study case". Journal of Geochemical Exploration. 173: 52–63. Bibcode:2017JCExp.173...52M. doi:10.1016/j.gexplo...

structure of eukaryotic phytoplankton. El Khoury et al. (2026) report geochemical data from the Franceville basin (Gabon) indicating that during Paleoproterozoic...

NASA scientists led by David S. McKay reported microscopic features and geochemical anomalies that they considered to be best explained by the rock having...

Telescope 1700 AD Oxygen Isotope Analysis, see marine isotope stage Geochemical Climate Proxy Ratio of Oxygen-18 to Oxygen-16 in calcite from deep sea...

life in exoplanet data. Oxygen concentration plays a key role in the geochemical composition of sedimentary rocks, making oxygen concentration important...

both its major magma chambers, at Akaroa and Lyttelton. The complex geochemically evolved over time and has cyclic eruptive phases. Each progressive cycle...

Chapman & Hall. pp. 269–292. Eppinger, Robert (2000). "Environmental Geochemical studies of selected Mineral Deposits". U.S. Geological Survey Professional...

deprecated archival service (link) Muhs, D.R.; Bettis, E.A. (January 2000). "Geochemical variations in Peoria Loess of western Iowa indicate paleowinds of midcontinental...

extracted from the analyses of geologic materials, including biological, geochemical and mineralogical data preserved in marine sediments. Indicators are...

social. Pearson Educación. ISBN 978-970-26-0357-3. Ferrari, Luca. "The Geochemical Puzzle of the Trans-Mexican Volcanic Belt: Mantle Plume, Continental...

Peninsula, and active between 650,000 and 550,000 years ago. These are geochemically distinct from the later volcanism, as they contain amphiboles. Over...

Database Clark, C. M.; Dutrow, B. L. "Single-crystal X-ray Diffraction". Geochemical Instrumentation and Analysis. Carleton College. Retrieved 22 April 2019...

Lausitz Volcanic Field (East Germany) – volcanological, petrographic and geochemical investigations at the type locality of basalt". Journal of Geosciences...

lasted from about 54 to 49 Ma. The EECO's onset is signified by a major geochemical enrichment in isotopically light carbon, commonly known as a negative...

Ivanov, A. V. (2006). "The possible existence of Hs in nature from a geochemical point of view". Physics of Particles and Nuclei Letters. 3 (3): 165–168...

December 2021. DePalma, Robert (6 April 2022). "A Blast from the Past: Geochemical Identity of the Chicxulub Bolide and Immediate Effects of the Impact...

Stacey, R J; Bowden, S A; Hacke, M; Parnell, J (2016). "Identification, Geochemical Characterisation and Significance of Bitumen among the Grave Goods of...

2118/8890-MS. ISBN 978-1-55563-700-2. Igarashi, G.; Wakita, H. (1995). "Geochemical and hydrological observations for earthquake prediction in Japan". Journal...

Farley, K. A.; Montanari, A.; Shoemaker, E. M.; Shoemaker, C. S. (1998), "Geochemical evidence for a comet shower in the late Eocene", Science, vol. 280, no...

distribution in the oceans. The reason for this is that gallium is geochemically similar to aluminium, just less reactive. Gallium also has a slightly...

Bulman is a town in the Northern Territory of Australia. It is 400km (by air) from Darwin. Along with the Aboriginal community of Weemol, 5 km (3 mi) away...

(November 2017). "Leprosy in pre-Norman Suffolk, UK: biomolecular and geochemical analysis of the woman from Hoxne". Journal of Medical Microbiology. 66...

"Revised Data of the Mars Pathfinder Alpha Proton X-ray spectrometer: Geochemical Behavior of Major and Minor Elements". Lunar and Planetary Science XXXII:...

Bohemia: graptolite and conodont biostratigraphy, faunal changes, and geochemical record". Newsletters on Stratigraphy. 56 (1): 89–123. doi:10.1127/nos/2022/0695...

in education, a type of test or evaluation Normative mineralogy, a geochemical mineralogy calculation Normative grammar, grammar aimed at laying down...

of the Venera 9 and 10 landing sites, a geochemical model of the Venusian troposphere, the KONTRAST geochemical indicator carried by Venera 13 and 14,...

DOI inactive as of July 2025 (link) Fukuyama, M.; Chen, F. (2021). "Geochemical characteristics of silica scales precipitated from the geothermal fluid...

organic compounds. Reductive dissolution of ferric oxides is integral to geochemical phenomena such as the iron cycle. Because the M–O bonds are typically...

represent the effects of biological processes (biosignatures) Geological and geochemical (4) Investigate the chemical, isotopic, and mineralogical composition...

"Fault Dynamics of the 1999 Chi-Chi earthquake: clues from nanometric geochemical analysis of fault gouges". Scientific Reports. 9 (1): 5683. Bibcode:2019NatSR...

the release of methane clathrates. The CPE is marked by disruptions to geochemical cycles, most notably the carbon cycle. Sediments corresponding to the...

deposits. Understanding regolith properties, especially geochemical composition, is critical to geochemical and geophysical exploration for mineral deposits...

used as microbial inhibitor caused unwanted by-products in anaerobic geochemical studies". Applied Geochemistry. 107: 120–130. Bibcode:2019ApGC..107....

LUCA likely inhabited an anaerobic hydrothermal vent setting in a geochemically active environment. It was evidently already a complex organism, and...

Geochimica et Cosmochimica Acta (Latin for 'Geochemical and Cosmochemical Journal') is a biweekly peer-reviewed scientific journal published by Elsevier...

and to thereby reveal the essential role played by microorganisms in geochemical processes. He was responsible for the first isolation and description...

well as by melting wall rocks. The addition of melted crust changes the geochemical composition. Some of the melt rises toward the Earth's surface to erupt...

were proposed. However, the cryptotephras dated exactly to AD 536 are geochemically distinct from Icelandic tephra, and the shards in the Swiss glacier...

Eruption of basaltic magma at Tor Zawar, Pakistan on 27 January 2010: geochemical and petrological constraints on petrogenesis, Mineral Mag, v. 74, pp...

a reference book, Introduction to Geochemical Modeling. He received the 2008 Goldschmidt Award of the Geochemical Society in Vancouver, in July 2008...

atmosphere, and hydrosphere. Biogeochemical cycles can be contrasted with geochemical cycles. The latter deals only with crustal and subcrustal reservoirs...

different ways including the three different stratigraphic groups, geochemically the province can be split into as many as eleven different formations...

a milieu, for valuable contributions to the understanding of global geochemical cycles, and for his international leadership in scientific planning of...

Pleistocene Modern Human dispersals, climate change and Archaeology with Geochemical Isochrons", in Sahle, Yonatan; Reyes-Centeno, Hugo; Bentz, Christian...

J. B. (1988). "Concentration of gold in natural waters". Journal of Geochemical Exploration. 30 (1–3): 85–94. Bibcode:1988JCExp..30...85M. doi:10...

Retrieved 15 October 2023. Chesner, C.A.; Halsor, S.P. (September 1997). "Geochemical trends of sequential lava flows from Meseta volcano, Guatemala". Journal...

Philippines". Metallogenetische und Geochemische Provinzen / Metallogenetic and Geochemical Provinces. Vol. 1. p. 89. doi:10.1007/978-3-7091-4065-9_8. ISBN 978-3-211-81249-5...

(2003). "Geochemistry of Lavas from the Emperor Seamounts, and the Geochemical Evolution of Hawaiian Magmatism from 85 to 42 Ma" (PDF). Journal of Petrology...

proliferation of anoxic waters notably preceded the appearance of other geochemical indicators of the expansion of anoxia. A more direct proxy for anoxic...

Basins for Exploration and Drilling". Retrieved March 25, 2026. "Organic geochemical study of mineralization in the Keweenawan Nonesuch Formation at White...

deep groundwater source as the primary contributor to DJP's salinity. Geochemical analyses and modeling have demonstrated that the pond's unique calcium...

McKeegan; Runnegar; Schopf; Wdowiak (December 3, 2008). "Detection and geochemical characterization of Earth's earliest life". NASA Astrobiology Institute...

The alkaline magma series is a chemically distinct range of magma compositions that describes the evolution of an alkaline mafic magma into a more evolved...

used as microbial inhibitor caused unwanted by-products in anaerobic geochemical studies". Applied Geochemistry. 107: 120–130. Bibcode:2019ApGC..107....

of the University of Wollongong, oil shales are not "geological nor geochemically distinctive rock but rather 'economic' term". Their common defining...

(26 May 2019). "Carbon sequestration via reaction with basaltic rocks: Geochemical modeling and experimental results". Geochimica et Cosmochimica Acta....

August 2011. Retrieved 8 August 2011. Kleypas, J. A. (2 April 1999). "Geochemical Consequences of Increased Atmospheric Carbon Dioxide on Coral Reefs"...

Anne-Catherine; Banfield, Jillian F. (2023-01-25). "Variable impact of geochemical gradients on the functional potential of bacteria, archaea, and phages...

MacDonald, I. R.; Montoya, J. P.; Peccini, M. (2005). "Geophysical and geochemical signatures of Gulf of Mexico seafloor brines" (PDF). Biogeosciences....

Budahn, James R.; Prospero, Joseph M.; Carey, Steven N. (June 2007). "Geochemical evidence for African dust inputs to soils of western Atlantic islands:...

McKeegan; Runnegar; Schopf; Wdowiak (December 3, 2008). "Detection and geochemical characterization of Earth's earliest life". NASA Astrobiology Institute...

Brathwaite RL, Rabone SD (1985). "Heavy Metal Sulphide Deposits and Geochemical Surveys for Heavy Metals in New Zealand". Journal of the Royal Society...

fossil was found in the Samland Peninsula and its age was determined by geochemical tests on the sediments surrounding the amber. The species is considered...

September 2020. Retrieved 16 March 2021. Venus In Situ Atmospheric and Geochemical Explorer (VISAGE): A Proposed New Frontiers Mission. (PDF) Esposito,...

February 2012. Penn, B. S. (1994). An Investigation of the temporal and geochemical characteristics and petrogenetic origins of the Spanish Peaks intrusive...

of the gold of the Early Bronze Age Nebra Sky Disk, central Germany: geochemical characterization of natural gold from Cornwall". European Journal of...

uranium–lead dating (U–Pb) together with other analytical methods, more geochemical information can be obtained. Only 3% out of over 200,000 detrital zircon...

Adakites are volcanic rocks of intermediate to felsic composition that have geochemical characteristics of magma originally thought to have formed by partial...

180-kilometre (110 mi) diameter Chicxulub crater under Yucatán, Mexico. Geochemical evidence suggests that the impactor was likely a chondrite asteroid or...

2026-08-09. Lapen, T. J.; et al. (2010). "A Younger Age for ALH84001 and Its Geochemical Link to Shergottite Sources in Mars". Science. 328 (5976): 347–351. Bibcode:2010Sci...

classification scheme for the Critical Minerals Mapping Initiative Global Geochemical Database". U.S. Geological Survey Open-File Report. Open-File Report...

Matteini, M.; Mazzuoli, R.; Omarini, R.; Cas, R.; Maas, R. (2002). "The geochemical variations of the upper cenozoic volcanism along the Calama–Olacapato–El...

nutrient flows and climate change in inland lake deposits. The site's geochemical signals support a link between plant-led weathering, phosphorus runoff...

Borrageiro and Tieiras, and is composed of special mineralogical and geochemical intrusions that occurred through third phase of Hercynian faults, caused...

Arnaud (1998). "A Neogene back-arc origin for the Banda Sea basins: geochemical and geochronological constraints from the Banda ridges (East Indonesia)"...

27 December 2015. Togunwa, Olayinka; Abdullah, Wan (10 August 2017). "Geochemical characterization of Neogene sediments from onshore West Baram Delta Province...

by geologists at the University of Glasgow in 2014 found the stone's geochemical signature matches limestone found in the Blarney area. The ritual of...

with drained fenland in Lancashire, England, UK, revealed by BGS Soil Geochemical Survey", Applied Geochemistry, 18 (11), Elsevier: 1663–1670, Bibcode:2003ApGC...

Medal by the Geochemical Society 1997 University of Michigan Class of 1923 Memorial Teaching Award and John Dewey Award 2014 Geochemical Fellow 2016 Served...

exploration of icy moons like Enceladus which was discovered to be geochemically active and may favor the production of essential biomolecules. His recent...

The fossil record of fire first appears with the establishment of a land-based flora in the Middle Ordovician period, 470 million years ago. This led to...

in Prague) was a Czech geologist and geochemist. He dealt mainly with geochemical and volcanic processes on Earth and on celestial bodies, research on...

the diameter/height ratio typical of volcanic cones, the absence of geochemical anomalies linked to cosmogenic origins, and its zoning of different ages...

Ulyanov, A., & Makadi, L. 2021. "‘X’ marks the spot! Sedimentological, geochemical and palaeontological investigations of Upper Cretaceous (Maastrichtian)...

Oruanui eruption ash deposits from the final (tenth) phase have been geochemically matched to Western Antarctic ice core deposits 5,000 km (3,100 mi) away...

Jerzy (2004). "Genesis of the Western Samoa seamount province: Age, geochemical fingerprint and tectonics". Earth and Planetary Science Letters. 227...

Kerguelen hot spot in the early Cretaceous age. The similarity between the geochemical data of Rajmahal volcanis and lavas of the Kerguelen plateau confirms...

ISSN 1559-2731. D'Andrea, Anthony F.; DeWitt, Theodore H. (November 2009). "Geochemical ecosystem engineering by the mud shrimp Upogebia pugettensis (Crustacea:...

(1988-07-01). "Influence of late Cenozoic mountain building on ocean geochemical cycles". Geology. 16 (7): 649–653. Bibcode:1988Geo....16..649R. doi:10...

rocks or soil may be collected for geochemical laboratory assay, to determine metal content or detect geochemical anomalies. Hardrock gold particles may...

the Southern Granulite Terrane, south India: New geochronological and geochemical data for felsic orthogneisses and granites". Precambrian Research. 246:...

scientific consensus. The findings also pointed to powerful biological and geochemical feedbacks. In January 1986, the German Physical Society published warning...

Z. Szikszai, I. Uzonyi, B. Gaydarska, J. Chapman. 2012. Micro-PIXE geochemical fingerprinting of nephrite Neolithic artifacts from Southwest Bulgaria...

Venus In Situ Atmospheric and Geochemical Explorer (VISAGE) is a proposed Venus lander mission that would perform atmospheric and surface science investigations...

(1967). "Pele's hair as a liquid of Hawaiian tholeiitic basalts" (PDF). Geochemical Journal. 1 (4): 157–168. Bibcode:1967GeocJ...1..157K. doi:10.2343/geochemj...

Kietäväinen, Riikka; Miettinen, Hanna (2015). "Microbiome composition and geochemical characteristics of deep subsurface high-pressure environment, Pyhäsalmi...

subsurface environments, with a special focus on the physiology and geochemical roles of organisms that cannot yet be cultivated in the lab. She is a...

geochemistry techniques were applied to interpret provenance, linking geochemical signatures to source rocks and tectonic settings. In the 1980s, advancements...

Payot, Betchaida; Tamayo, Rodolfo; Cotten, Joseph (2007). "Temporal Geochemical Evolution of Neogene Magmatism in the Baguio Gold-Copper Mining District...

on hydrological processes and to identify hydrological flow paths for geochemical modelling, as well as to characterize biological processes such as annual...

Wörner, Gerhard; Kay, Robert W.; Singer, Bradley S. (1 December 2011). "Geochemical, isotopic and single crystal 40Ar/39Ar age constraints on the evolution...

Mangaung, Free State Province in South Africa, where the practice was geochemically investigated. Calabash chalk is also eaten in west Africa. In Haiti...

alkaline conditions (pH: 8.5–9.5) still compatible with the undisturbed geochemical conditions initially prevailing in situ in the salt formations. The much...

includes existing and potential anthropogenic enhancement of biological or geochemical CO2 sinks and direct air carbon dioxide capture and storage (DACCS) but...

exceeds the mantle solidus so that the entire mantle melts. Using the geochemically preferred Urey ratio of U r = 1 / 3 {\displaystyle Ur=1/3} and the geodynamically...

crust because it is absent in the wide oceanic basins, but 'sial' is a geochemical term rather than a plate tectonic term. As these elements are less dense...

Geological and geochemical evolution of the Bolkardaği bauxite deposits, Karaman, Turkey: Transformation from shale to bauxite. Journal of Geochemical Exploration...

Gelifluction Plug-like flow Slow solifluction acts much slower than some geochemical fluxes or than other erosion processes. The relatively low rates at which...

a royal deer ranch for the Nanzhao Kingdom. Yongdong Zhang (2022). "Geochemical records of Lake Erhai (South-Western China) reveal the anthropogenically-induced...

phase in the evolutionary transition of pinnipeds from land to sea; geochemical analysis supports this hypothesis, finding P. valletoni to have been...

poisonous layer of hydrogen sulfide, H2S. Furthermore, detailed organic geochemical studies have recently revealed the presence of molecules (so-called biomarkers)...

This collision could potentially explain the unique geological and geochemical properties of the Moon. A similar approach was taken by Canadian astronomer...

having undergone impact events on an airless body, and they have unique geochemical traits. Furthermore, most are more than 200 million years older than...

anorthite, and is believed to be representative of the highland crust. A geochemical component called KREEP was discovered by Apollo 12, which has no known...

mercury ozone–oxygen selenium vanadium zinc Related topics Biogeochemistry geochemical cycle chemical cycling environmental chemistry Biosequestration Deep...

246K. doi:10.1111/ter.12456. Samoilov, V. S.; Benjamini, C. (1996). "Geochemical features of dinosaur remains from the Gobi Desert, South Mongolia". PALAIOS...

zone of intermediate to ultramafic rocks adjacent to a major fault and geochemically anomalous in gold, nickel, chromium, platinum and palladium. Drilling...

interpreted to represent 100,000 years), but only 200,000 years using geochemical and magnetic resonance data from the Eifelian-Givetian boundary in Morocco...

investigating the geologic history of the Wyoming Province and the formation and geochemical classification of granite. Other contributions include isotopic fingerprinting...

also used to make sampling equipment in analytical chemistry and for geochemical or environmental in situ studies in the field, when it is particularly...

plant proteins before contaminating the groundwater, and the associated geochemical processes, which would rapidly occur in the absence of plant cover. The...

that is being identified. However, any paleosol should be verified geochemically before use in proxy-based reconstructions; post-deposition alteration...

pollution in the West Rand region, Gauteng, South Africa". Journal of Geochemical Exploration. 134: 111–9. Bibcode:2013JCExp.134..111L. doi:10.1016/j.gexplo...

Characterization of ferric hydroxysulfate on Mars and implications of the geochemical environment supporting its formation. nature communications. https://doi...

dystrophic lake: The history of Smolak Lake (northern Poland) on the basis of geochemical and biological data. Science Direct."". Science Direct. Retrieved 2025-11-02...

geochemistry of the Keli Mutu crater lakes, Flores, Indonesia" (PDF). Geochemical Journal. 28 (3): 243–262. doi:10.2343/geochemj.28.243. Archived from...

December 12, 2006. Bailey, Elizabeth A. Analyses and Descriptions of Geochemical Samples, Barbours Creek and Shawvers Run Wilderness Study Areas, Craig...

(2): 462–485. hdl:10088/19377. Samoilov, V. S.; Benjamini, C. (1996). "Geochemical features of dinosaur remains from the Gobi Desert, South Mongolia". PALAIOS...

earthquakes, but the mechanism behind this process is poorly understood. Geochemical evidence suggests that the Louisville chain has been subducting under...

the driving force of the system. H2-rich fluids from serpentinization: Geochemical and biotic implications: Proceedings of the National Academy of Sciences...

difference. They also found that the younger southeast regions are geochemically different from the older regions, and that these differences related...

; Tephly, T. R. (6 May 2011). "Calcite dissolution by mixing waters: geochemical modeling and flow-through experiments". Geologica Acta. 9 (1): 67–77...

29 October 2020. Say, Gee Sia; Wan Hasiah, Abdullah (14 March 2012). "Geochemical and petrographical characteristics of low-rank Balingian coal from Sarawak...

Dong, Jin; Chi, Zhenqing; Cao, Yihang; Zhang, Lei (1 September 2023). "Geochemical characterization evidence for the climate variability of the Mid-Pliocene...

Karlis (February 2016). "Bitterfeld amber is not Baltic amber: Three geochemical tests and further constraints on the botanical affinities of succinite"...

produced the 5,000 km (3,100 mi) long Ninety East Ridge 82–38 Ma, and geochemical evidence suggests that this occurred at or near a spreading ridge. The...

the Holocene tephrochronology of northwestern Argentina: Insights from geochemical characterization of the tephras from the Tafí valley". Journal of South...

pattern of development that is characteristic of all Hawaiian volcanoes. Geochemical evidence from Kamaʻehuakanaloa's lavas indicates that Kamaʻehuakanaloa...

silica sinter surrounding Champagne Pool. Although Champagne Pool is geochemically well characterised, few studies have addressed its role as a potential...

"Visage", a 2003 episode of Smallville Venus In Situ Atmospheric and Geochemical Explorer (VISAGE), a 2017 Venus lander proposal by NASA "Visage", a 1961...

of loss of well integrity through poorly sealed well casings due to geochemically unstable cement. This allows gas to escape through the well itself (known...

ocean acidification and ocean warming. Shelled pteropods also play a geochemical role in carbon cycle in the oceans, as they contribute to the export...

Baird, A. et al. 1976. Mineralogic and Petrologic Implications of Viking Geochemical Results From Mars: Interim Report. Science: 194. 1288–1293. Arvidson...

Bengal. Nair, K. K. K.; Chatterjee, A. K. (21 July 1995). "Petrographic, geochemical and palaeomagnetic studies along Dhule-Chandwad and Sonkhamb-Kondaibari...

uncertainties related to the interpretation of different geological/geochemical proxies. While the effects of an incomplete geological record have been...

(1969). Hot Brines and Recent Heavy Metal Deposits in the Red Sea: A Geochemical and Geophysical Account. Springer Berlin. doi:10.1007/978-3-662-28603-6...

other building materials, water-laid sediments, residues of biogenic and geochemical processes and aeolian sediment. A classic tell looks like a low, truncated...

characteristics). Isotopes and trace elements show unique geochemical characteristics in the north. Geochemical variations northward (Babuyan segment) were due...

Mustafa; Sagona, Antonio; Satir, Muharrem (2011). "Petrographic and geochemical investigations of the late prehistoric ceramics from Sos Höyük, Erzurum...

Georgeite is an extremely rare, X-ray amorphous copper hydroxycarbonate mineral, related to crystalline copper carbonates such as malachite. It occurs...

District, Park Co., Colorado, USA". mindat.org. Retrieved 2009-08-12. A geochemical study of the Sweet Home Mine, Colorado Mineral Belt, USA: hydrothermal...

& Bromery Award, The Geological Society of America John Hayes Award, Geochemical Society University of California, Berkeley's President's Postdoctoral...

or GRE[citation needed]) GEOCH – geochemical evaluation GEODY – GEO DYS log[clarification needed] GEOEV – geochemical evaluation report GEOFO – geological...

BLAG model of atmospheric carbon dioxide, which takes into account both geochemical and biological contributions to the carbon cycle. Berner was born on...

Times. Archived from the original on 2014-09-07. Retrieved 2016-07-15. "Geochemical Characteristics of Natural Waters Contaminated by Hexavalent Chromium...

2022. p. 23 Kraus, Stefan; Kurbatov, Andrei; Yates, Martin (2013). "Geochemical signatures of tephras from Quaternary Antarctic Peninsula volcanoes"...

Schleicher, N.; Kramar, U.; Dietze, V.; Kaminski, U.; Norra, S. (2012). "Geochemical characterization of single atmospheric particles from the Eyjafjallajökull...

More recently, the various Watchung flows have been correlated to geochemically distinct layers within the Palisades sill, bolstering the theory that...

Robert; Lasaga, Antonio; Garrels, Robert (1983). "The carbonate-silicate geochemical cycle and its effect on atmospheric carbon dioxide over the past 100...

Reinthaler, Thomas (August 2010). "Assessing the apparent imbalance between geochemical and biochemical indicators of meso- and bathypelagic biological activity:...

August 2021). "Carboxylic Acids in Petroleum: Separation, Analysis, and Geochemical Significance". Energy & Fuels. 35 (16): 12828–12844. doi:10.1021/acs...

mean effusion rate of 13–18 m3 s−1 and a volume of about 3.4×107 m3. Geochemical analyses show early fractionation of olivine and diopside followed by...

aboard the Command/Service Module Casper extended the photographic and geochemical mapping of a belt around the lunar equator. A combined total of 26 separate...

31 January 2024. Retrieved 31 January 2024. Pasvanoglu, S. (1998). "Geochemical study of the Geysir geothermal field in Haukadalur, S-Iceland" (PDF)...

source rock must be calculated. This is performed with a combination of geochemical analysis of the source rock (to determine the type of kerogens present...

Ekman transport El Niño–Southern Oscillation General circulation model Geochemical Ocean Sections Study Geostrophic current Global Ocean Data Analysis Project...

systematically explored. A large gold and arsenic geochemical anomaly, detected during systematic geochemical sampling and geological mapping of the area indicated...

2008. Lapen, T. J.; et al. (2010). "A Younger Age for ALH84001 and Its Geochemical Link to Shergottite Sources in Mars". Science. 328 (5976): 347–351. Bibcode:2010Sci...

(15 January 2021). "Three North African dust source areas and their geochemical fingerprint". Earth and Planetary Science Letters. 554 116645: 8. Bibcode:2021E&PSL...

nickel hyperaccumulators and opportunities for phytomining". Journal of Geochemical Exploration. 128: 72–79. doi:10.1016/j.gexplo.2013.01.009. Arif 2018...

resources across the State of Hawaii: 1. Geological, geophysical, and geochemical datasets Archived 2023-09-19 at the Wayback Machine, in: Geothermics...

Alexis; Caprais, Jean-Claude; Crassous, Philippe; Etoubleau, Joël (2006). "Geochemical and biological recovery of the disturbed seafloor in polymetallic nodule...

composed of fatty acids, as they can freely exchange ions, allowing geochemically sustained proton gradients at alkaline hydrothermal vents that might...

in Black Sea nutrient cycling, as chemosynthetic organisms and anoxic geochemical pathways recycle nutrients which can be upwelled to the photic zone,...

been cited as an example of plume head and tail hypothesis, but the geochemical characteristics of Tristan lavas differ from those of the Etendeka province...

Ronde, Cornel E. J. de; Leybourne, Matthew I.; Woodhead, Jon (2011). "Geochemical evolution of Monowai volcanic center: New insights into the northern...

Sun, Guo-Chao (2017). "Partial melting of subducted continental crust: Geochemical evidence from synexhumation granite in the Sulu orogen". GSA Bulletin...

Late Devonian Kellwasser event: A review of its sedimentological and geochemical expression". Global and Planetary Change. 183 102984. Bibcode:2019GPC...

geochemistry, geology of the American Cordillera, geochronology, and Earth's geochemical evolution. JPL · 21362 21363 Jotwani 1997 HX11 Pooja Sunil Jotwani, American...

"Hydrogeochemical study of spas groundwaters from southeast Brazil". Journal of Geochemical Exploration. 169. Elsevier BV: 60–72. doi:10.1016/j.gexplo.2016.07.016...

Frederick J. (2015-10-06). "Core formation and core composition from coupled geochemical and geophysical constraints". Proceedings of the National Academy of...

Madol (Pohnpei, Micronesia) identified using 230Th/U coral dating and geochemical sourcing of megalithic architectural stone" (PDF). Quaternary Research...

continental crust through time" by Taylor, S.R.; McLennan, S.M. (1995). "The geochemical evolution of the continental crust". Reviews of Geophysics. 33 (2): 241–265...

doi:10.1016/j.palaeo.2009.02.012. Powell, W. (2009). "Comparison of Geochemical and Distinctive Mineralogical Features Associated with the Kinzers and...

notion of planetary habitability implies that many other geophysical, geochemical, and astrophysical criteria must be met before an astronomical body can...

implies that it experiences extreme seasons. Makemake shows evidence of geochemical activity and cryovolcanism, which has led scientists to suspect that...

mineral exploration also includes the use of geologic, geophysical, and geochemical tools to search for anomalies, which can narrow the search area. The...

mercury ozone–oxygen selenium vanadium zinc Related topics Biogeochemistry geochemical cycle chemical cycling environmental chemistry Biosequestration Deep...

Patterson Award, Geochemical Society, 2016 Science Innovation Award The Science innovation award and Werner Stumm medal, 2010 Fellow, Geochemical Society Fellow...

May 11, 2022. Nabelek, Peter; Bartlett, Cindy (1998). "Petrologic and geochemical links between the post-collisional Proterozoic Harney Peak leucogranite...

chondrite composition for the impactor. A 2021 paper suggested, based on geochemical evidence including the excess of chromium isotope 54Cr and the ratios...

3, 2007. Hall, M. E. “Pottery Styles during the Early Jomon Period: Geochemical Perspectives on the Moroiso and Ukishima Pottery Styles.” Archaeometry...

versus actual water quality at hardrock mine sites: effect of inherent geochemical and hydrologic characteristics (PDF). 7th International Conference on...

Coleman, R. G.; Bird, D. K. (2004). "H2-rich fluids from serpentinization: Geochemical and biotic implications". Proceedings of the National Academy of Sciences...

Geophysical Research Letters 33(6), 2006. Alain J. Véron et al., "A 6000-year geochemical record of human activities from Alexandria (Egypt)"; Quaternary Science...

with Henry Stommel and Wallace Broecker to discuss one of the first geochemical research programs, which would eventually become GEOSECS. The Scripps-directed...

re-organization at the Azores Triple Junction: Evidence from combined geochemical and geochronological data on Faial, S. Jorge and Terceira volcanic islands"...

to detect hydrocarbon microseepages using the spectral signature of geochemically altered soils and vegetation. Specifically at sea, two methods are used:...

conditions in the early Permian fossil forest of Chemnitz—Sedimentological, geochemical and palaeobotanical evidence". Palaeogeography, Palaeoclimatology, Palaeoecology...

L.; Sogin, Mitchell (2012-08-20). "Unique Prokaryotic Consortia in Geochemically Distinct Sediments from Red Sea Atlantis II and Discovery Deep Brine...

H-P; Klein, P; Attrep, M; Boeckelmann, Klaus; et al. (1989). "A unique geochemical record at the Permian/Triassic boundary". Nature. 337 (6202): 39 [42]...

I. J.; Seward, D.; Skinner, D. N. B. (1994). "Geochronological and geochemical evolution of late Cenozoic volcanism in the Coromandel Peninsula, New...

ancient fossilized organic materials, such as zooplankton and algae, which geochemical processes convert into oil. First usage in a form resembling the modern...

majority of Earth's lower mantle and is consistent with its ultramafic geochemical character. When applied to rocks, the term mafic is used primarily as...

won the AAG Gold Medal in 2007. Xie was considered as the Father of Geochemical Mapping in China. Xie was born 21 May 1923 in Beijing, with his ancestral...

2000, a Fellow of the Institute of Physics in 2012 and a Fellow of the Geochemical Society in 2015 (these are honorary appointments, bestowed by the President...

hydraulic press is used in the rock crushing stage of preparing samples for geochemical analyses in topics such as understanding the origins of volcanism. The...

life in exoplanet data. Oxygen concentration plays a key role in the geochemical composition of sedimentary rocks, making oxygen concentration important...

Arman (2021-01-01). "Sample Truncation Strategies for Outlier Removal in Geochemical Data: The MCD Robust Distance Approach Versus t-SNE Ensemble Clustering"...

Cretaceous climate for the southern Tethyan Ocean: Insights from the geochemical and paleoecological analyses of extinct cephalopods". Global and Planetary...

using regression: Grenville Province, southwestern Quebec". Journal of Geochemical Exploration. 47 (1–3): 45–61. Bibcode:1993JCExp..47...45B. doi:10...

Rare-earth minerals are rare because rare-earth elements have unique geochemical properties that prevent them from easily forming minerals, and are therefore...

Society of America Field Guide 15. Swanson, R. D. (1986). A stratigraphic-geochemical study of the Troutdale Formation and Sandy River Mudstone in the Portland...

"AN INQUIRY INTO MICROORGANISMS CONTAINED IN ENHYDRO AGATE WATER: A GEOCHEMICAL AND GEOMICROBIOLOGICAL STUDY". Geological Society of America. Retrieved...

al., 2010). Keita, Shomarka (Jan 1, 2010). "A Brief Introduction To A Geochemical Method Used In Assessing Migration In Biological Anthropology". Migration...

Academy of Sciences National Medal of Science Scientific career Fields Geochemical Principles, Isotope Geology, Uranium–thorium dating Thesis High Precision...

associated organisms (endosymbiont bacteria and a parasite polychaete) from geochemically distinct vents of the Mid-Atlantic Ridge". Journal of Sea Research....

volcanoes in northern Chile (Putana, Olca, Irruputuncu and Alitar): a geochemical survey". Annals of Geophysics. 54 (2) 4. Bibcode:2011AnGp...54.5173T...

Union Geochemical Perspectives published by the European Association of Geochemistry Geochimica et Cosmochimica Acta published by the Geochemical Society...

Retrieved 22 May 2023. Palabiyik, Yildiray; Serpen, Umran (2008). "Geochemical assessment of Simav geothermal field, Turkey". Revista Mexicana de Ciencias...

Yilgarn craton). Similarities in geological setting, petrography, and geochemical (trace elements in particular) characteristics suggest a possible genetic...

Gongxin & Zhou, Yipeng & Li, Guangrong & Liu, Haiyan & Zhao, Kai. (2020). Geochemical Characteristics and Uranium Neutral Leaching through a CO2 + O2 System—An...

Lawrence (March 2011). "The case for a Neoproterozoic Oxygenation Event: Geochemical evidence and biological consequences" (PDF). GSA Today. 21 (3): 4–11...

intruding the deep geological repository is also expected to minimize the geochemical disruption. As a food additive, it is used as an anticaking agent. It...

Jayur M.; McCall, Grant; Marks, Theodore; Enloe, James (February 2017), "Geochemical source evaluation of archaeological chert from the Carson mounds site...

Summit Piccolo Summit Whistler Mountain Lynch, Gregory (2010-02-16). "Geochemical polarity of the Early Cretaceous Gambier Group, southern Coast Belt,...

mercury ozone–oxygen selenium vanadium zinc Related topics Biogeochemistry geochemical cycle chemical cycling environmental chemistry Biosequestration Deep...

Subramani, T.; Reddy, Roopa; Masto, R.E.; Maity, Sudip (November 2022). "Geochemical, mineralogical and toxicological characteristics of coal fly ash and...

Tierney (born 1982) is an American paleoclimatologist who has worked with geochemical proxies such as marine sediments, mud, and TEX86, to study past climate...

the stonehenge landscape bluestone lithology: New petrographical and geochemical evidence". Journal of Archaeological Science. 39 (4): 1005–1019. Chiverrekk...

proximitor: A new tool for detecting porphyry ore deposits". Journal of Geochemical Exploration. 152: 10–26. Bibcode:2015JCExp.152...10W. doi:10.1016/j.gexplo...

for catastrophic flooding. However, Geophysical, geochronological, and geochemical evidence points to a "fast transgression" of the submergence lasting...

Herodotus, The Histories, 8.129 Mathes-Schmidt, Margret; et al. (2013). "Geochemical and micropaleontological investigations of tsunamigenic eochemical and...

occurrences immediately following the impact, but there were also long-term geochemical and climatic disruptions that devastated the biosphere. The scientific...

The calc-alkaline magma series is one of two main subdivisions of the subalkaline magma series, the other subalkaline magma series being the tholeiitic...

MVT deposit: Touissit-Bou Beker district (eastern Morocco). Journal of Geochemical Exploration Volumes 69-70, June 2000, Pages 109-113. doi:10.1016/S0375-6742(00)00130-8...

hyperthermal, and stands out as a major change in the lithologic, biotic and geochemical composition of sediment in hundreds of records across Earth. Other hyperthermals...

supply, economic stability and sustainability in the long term . Global geochemical cycles critical for life Nitrogen cycle Water cycle Carbon cycle Oxygen...

post-Acadian. Evidence for the Acadian displacement event is based on the geochemical study of detrital garnets in the Lower Old Red Sandstone on the Northern...

salt, K2Na[Co(NO2)6]·H2O is precipitated and weighed.[page needed] In geochemical analysis, sodium cobaltinitrite is used to distinguish alkali feldspars...

fossils Laboratory Assistant (Petrol. & Gas) (Alternate Titles: Analyst, Geochemical Prospecting; Core Analyst; Laboratory Tester) List of geologists Glossary...

C.R., Poreda, R.J., Nash, B.P., Webb, R.H., and Cerling, T.E., 2004, Geochemical discrimination of five Pleistocene lava-dam outburst-flood deposits,...

prior events in the series, has demonstrated "substantial mantle-derived geochemical variability" attributable to dynamic magma behaviour in the mid-crust...

Jarvie, Dan; Albrecht, Pierre; Norman, Kirsty (2005). "A comparative geochemical study of bituminous boat remains from H3, As-Sabiyah (Kuwait), and RJ-2...

carry out a geochemical assessment of mine materials during the early stages of a project to determine the potential for AMD. The geochemical assessment...

plants today were present, including roots and leaves. More recently geochemical evidence suggests that around this time that the terrestrial realm had...

crystals. Stable and radioactive isotope studies provide insight into the geochemical evolution of rock units. Petrologists can use fluid inclusion data and...

Paul v. d.; Wombacher, Frank; Berning, Björn (2006-09-01). "Origin and geochemical evolution of the Madeira-Tore Rise (eastern North Atlantic)". Journal...

Rendeli, Marco; Trincherini, Pier R.; Villa, Igor M. (April 2025). "Geochemical and Pb isotopic constraints on the provenance of the Lupa Capitolina...

Xue; Zheng, Zemin; Feng, Xueqian (November 2022). "Microscopic and geochemical analyses of the Tonian Longfengshan biota from the Luotuoling Formation...

north-eastern Tibetan Plateau, since the late glacial on basis of organic geochemical proxies and non-pollen palynomorphs". Palaeogeography, Palaeoclimatology...

weathering of granitic rocks by visible diffuse reflectance spectroscopy". Geochemical Journal. 23 (2): 75–83. Bibcode:1989GeocJ..23...75N. doi:10.2343/geochemj...

Laterite Deposits. Economic Geology 75, pp. 710–735 Schellmann, W. (1983): Geochemical principles of lateritic nickel ore formation. Proceedings of the 2. International...

this sense, the biosphere is but one of four separate components of the geochemical model, the other three being geosphere, hydrosphere, and atmosphere....

Steptoean positive carbon isotope excursion (SPICE). This indicates similar geochemical conditions to Stages 2 and 3 of the early Cambrian existed, with the...

2022. Symonds, R.B.; Mizutani, Y.; Briggs, Paul H. (1996). "Long-term geochemical surveillance of fumaroles at Showa-Shinzan dome, Usu volcano, Japan"...

"Hydrogeochemical study of spas groundwaters from southeast Brazil". Journal of Geochemical Exploration. 169: 60–72. doi:10.1016/j.gexplo.2016.07.016. hdl:11449/173240...

geochemistry, seismic tomography and geodynamical modeling. The varying geochemical signatures of a suite of Ethiopian lavas suggest multiple plume sources:...

Retrieved 6 October 2018. "V.M. Goldschmidt Award". Geochemical Society Awards. The Geochemical Society. Archived from the original on 7 September 2015...

gamma-ray spectroscopy. The purpose was stated to be to provide a detailed geochemical and mineralogical map of the Moon. Global stereo imaging to aid in site...

rocks. Marine geology: the study of the seafloor; involves geophysical, geochemical, sedimentological and paleontological investigations of the ocean floor...

additional geochemical anomalies. Complicating the matter is the possibility that several processes have contributed to the basin's anomalous geochemical signature...

Adrian G.; et al. (2006). "A record of Holocene climate change from lake geochemical analyses in southeastern Arabia" (PDF). Quaternary Research. 66 (3):...

the South Australian Quaternary Basalt province from 3D seismic and geochemical data". Australian Journal of Earth Sciences. 60 (8): 797–817. doi:10...

Hipsey, M; Salmon, U; Mosley, LM (2014). "A three-dimensional hydro-geochemical model to assess lake acidification risk". Environmental Modelling and...

cataloged chemical energy supplies available to thermophilic microbes in geochemically diverse hot springs in Yellowstone. Shock collaborated on a project...

Woodville since 1970. Jane Plant (1943-2016), pioneer in the field of geochemical surveys and environmental surveys, was born in Woodville and lived there...

high MgO with low K2O and other incompatible elements. There are two geochemical classes of komatiite; aluminium undepleted komatiite (AUDK) (also known...

Stable Isotope Geochemistry: A Tribute to Samuel Epstein. Pennsylvania: Geochemical Society, University Park, pp 223–228 Emiliani C (1992) The Moon as a...

European Association of Geochemistry, the V. M. Goldschmidt Award from the Geochemical Society, the Vetlesen Prize from the G. Unger Vetlesen Foundation, the...

layer and global cooling, consistent with the presence of different geochemical tephra populations during this period. The expectation that any eruptions...

English, M. C.; Aravena, R.; Elgood, R. J.; MacLean, A. (1999). "Multiple Geochemical and Isotopic Approaches for Assessing Ground Water NO3− Elimination in...

of the Interior. Retrieved November 10, 2024. Gray, J.E., Geological, Geochemical, and Geophysical Studies by the U.S. Geological Survey in Big Bend National...

its base, while the Frondderw Tuff caps the sequence; both tuffs have geochemical fingerprints that tie the beds to the Ceiswyn volcanic arc. Between these...

environmental geochemistry, biogeochemistry, trace element speciation, geochemical modeling, chemical hydrogeology, reaction path and reactive transport...

trophic levels. Vertebrate predators filled the highest trophic levels. Geochemical evidence has further bolstered this finding. Overall, terrestrial faunas...

still widely used today in oil exploration. Other inventions ranged from geochemical applications to antisubmarine warfare, often focusing on the use of sonar...

for signs of past life on Mars, investigate how the Martian water and geochemical environment varies, investigate atmospheric trace gases and their sources...

scale. The ultimate fate of crustal material is key to understanding geochemical cycling, as well as persistent heterogeneities in the mantle, upwelling...

Moran, Joseph; Martin, William F. (April 2020). "A hydrogen-dependent geochemical analogue of primordial carbon and energy metabolism" (PDF). Nature Ecology...

; Veto, István (1 November 2001). "Carbon isotope anomaly and other geochemical changes at the Triassic-Jurassic boundary from a marine section in Hungary"...

runoff from small Hawaiian drainages to a coral reef: Insights from geochemical signatures. Estuarine, Coastal and Shelf Science Journal. 2/13/17 Pote...

the Pb Fallout from the 2019 Fire at Notre-Dame Cathedral, Paris: A Geochemical Perspective" (PDF). Environmental Science & Technology Letters. 7 (10):...

during attempts to stop the mudflow). In June 2015, Tingay et al. used geochemical data recorded during the drilling of the Banjar Panji-1 well to test...

Volcanic Zone: Insights from the comparison of along-strike and small-scale geochemical variations and their sources". Lithos. 258–259: 115–132. Bibcode:2016Litho...

paleoprecipitation record for the last 1,100 years in Northeast Japan". Geochemical Journal. 50 (2): e4. Bibcode:2016GeocJ..50E...1K. doi:10.2343/geochemj...

(class – family – type – subtype) depending upon their mineralogical-geochemical characteristics and depth of emplacement according to Cerny (1991). Classes...

International Journal of Earth Sciences, 2009 Longpre et al., "Volcanic and geochemical evolution of the Teno Massif, Tenerife, Canary Islands (1. Introduction)"...

geochemistry of Cenozoic alkali basaltic lavas from Atakor (Central Sahara)". Geochemical Journal. 27 (3): 131–145. doi:10.2343/geochemj.27.131. ISSN 0016-7002...

Haven: Yale University Press; pp. 3-11 Markham, M. & Floyd, P. A. (1998) "Geochemical Fingerprinting of West Cornish Greenstones as an aid to Provenancing...

The Earth's Heterogeneous Mantle: A Geophysical, Geodynamical, and Geochemical Perspective. Springer. ISBN 9783319156279. Lodders, Katharina (1998)...

mantle, although some estimates are available. For the Earth's core, geochemical studies indicate that it is unlikely to be a significant source of radiogenic...

Doucet, S.; Weis, D.; Scoates, J.S.; Debaille, V.; Giret, A. (2004). "Geochemical and Hf–Pb–Sr–Nd isotopic constraints on the origin of the Amsterdam–St...

David P. (August 15, 2006). "Monitoring Super-Volcanoes: Geophysical and Geochemical Signals at Yellowstone and Other Large Caldera Systems". Philosophical...

Emerging Patterns in Proterozoic Lipid Biomarker Records. Elements in Geochemical Tracers in Earth System Science. Vol. 361. Bibcode:2021eppl.book.......

Christine M.; Dutrow, Barbara L. "Single-crystal X-ray Diffraction". Geochemical Instrumentation and Analysis. Detavernier, Christophe; Dendooven, Jolien;...

In chemistry, isotopologues (also spelled isotopologs) are molecules that differ only in their isotopic composition. They have the same chemical formula...

Canyon Frizzell, VA Jr & Weigand, PW (1993). Whole-rock K-Ar ages and geochemical data from middle Cenozoic volcanic rocks, southern California: A test...

redox potential of source sediments should always be supported by other geochemical and geological data, such as sulfur content or the C35 homohopane index...

produced by Martian microbes. The study, published in the Journal of the Geochemical and Meteoritic Society, used more advanced high-resolution electron microscopy...

heat-producing elements on the near-side hemisphere, as has been demonstrated by geochemical maps obtained from the Lunar Prospector gamma-ray spectrometer. While...

absent spontaneous 232Th fission induced by nucleon decay. More refined geochemical limits from searches in muscovite for tracks left in geological times...

Ediacaran Dickinsonia and Spriggina, respectively. Negative δ13C excursions—geochemical signals often associated with mass extinctions—are observed during the...

analysis instruments for future space missions (crewed or robotic). Geochemical fidelity is also of importance for the development and test of equipment...

demonstrable ground deformation. Although geophysically quiet, periodic geochemical surveys indicate that volcanic gas emanates from a fumarole at the summit...

within the regions of Oceanus Procellarum and the Imbrium basin, a unique geochemical province now referred to as the Procellarum KREEP Terrane. While the...

little visual evidence of multiple injections in the field, there is geochemical evidence. Zircon zoning provides important evidence for determining if...

used component of tool making for people in that region at that time. Geochemical analyses of the asphaltic residues places its source to localized natural...

Rosenbauer, Robert J.; Lorenson, Thomas D.; Dougherty, Jennifer (June 2004). "Geochemical characterization of tarballs on beaches along the California coast. Part...

before the Cretaceous-Paleogene extinction event. Scientists report geochemical modeling results that increase confidence for the ocean of Saturn's moon...

volcanic material interbedded with characteristic lava flows and tuffs. Geochemical analysis of the lava flows indicate the formation was once at great depths...

essential tool for unravelling and understanding the geologic, tectonic, geochemical, magmatic and hydrological processes responsible for development and...

Vitor Paulo; Soares, Marina Bento; Schultz, Cesar Leandro (2020-01-01). "Geochemical study of the vertebrate assemblage zones of the Santa Maria Supersequence...

Danielle G. (May 2004). "Palaeoenvironmental mosaic of Proconsul habitats: geochemical and sedimentalogical interpretation of Kisingiri fossil sites, Western...

Society, 1968. https://doi.org/10.56577/FFC-19.130. Gerrild, Peter M. “A Geochemical Study of Oil in Metalliferous Veins, Idarado Mine, San Juan Mountains...

CO2 sensitive and are thus incompatible with the pCO2 paleoaltimeter. Geochemical fingerprinting is a technique that can incorporate data from both fossil...

isotopic data on waters from El Tatio geothermal field, northern Chile". Geochemical Journal. 39 (6): 547–571. Bibcode:2005GeocJ..39..547C. doi:10.2343/geochemj...

ISBN 9780859015226 Young, G.M. (2008) Origin of Enigmatic Structures: Field and Geochemical Investigation of Columnar Joints in Sandstones, Island of Bute, Scotland...

However, modern geochemists have challenged the PHE theory, citing geochemical studies of known hydrogen fields that suggest crustal reactions between...

Horst D.; Hadeler, Astrid; Deutsche Forschungsgemeinschaft (2003). Geochemical processes in soil and groundwater: measurement – modelling – upscaling...

Ivanovich Kazakov, Candidate of Geological and Mineralogical Sciences, geochemical engineer and entrepreneur (and the husband of Burlakov's sister Vera)...

Geological Society of America, and the V. M. Goldschmidt Award of the Geochemical Society. At the University of Chicago, Urey contributed to the Urey–Bigeleisen–Mayer...

Bd. 3 (4): S. 332 – 347, Wien 1953. N. Vávra et al.: Duxite and ist geochemical biomarkers („Chemofossils“) from Bilina open-cast mine in the North Bohemian...

While neither represent true oceanic crust Tortugas complex has more geochemical affinity to oceanic crust. Stern, Charles R.; De Wit, Maarten J. (2013)...