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Geochemistry
In this chapter, we have focus on the rare earth elements related to geochemistry chemical analysis (SiO2, Al2O3, Fe2O3, MgO, CaO, K2O, TiO2, P2O5,...
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Geochemistry as the Core of Biogeochemistry
This chapter examines the science of geochemistry, as the core, background discipline of biogeochemistry. Biogeochemistry is based on geochemistry;...
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Petrogenesis and geochemistry of the successive granitic events in the eastern Arabian Shield: implications for tectonic evolution and crustal thickening
AbstractThere is ongoing debate around the origin of successive granitic magmatic events in transitional stages from compressional to extensional...
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Paleozoic Tensional Intraplate Magmatism and Mantle Evolution in Central Iran Zone: Geochemistry, Nd-Sr Isotope Data of Lamprophyres
AbstractA Permian-Triassic lamprophyric magmatism has developed as dyke and subvolcanic intrusions in the northeast of Isfahan Province, in Central...
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Geochemistry and petrogenesis of Neoarchaean Granitoids from the southwestern Bundelkhand Craton: Implications on Archaean geodynamic evolution
AbstractBundelkhand Archaean–Proterozoic Granitoid Complex comprises of an amalgamation of older, deformed Palaeoarchaean Tonalite Trondjhemite...
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Geochronology and geochemistry of the polyphase mafic rocks in the North Liaohe Group, Jiao-Liao-Ji Belt, North China Craton: implications for petrogenesis and tectonic evolution
The Jiao-Liao-Ji Belt (JLJB) is one of the Paleoproterozoic orogenic belts within the North China Craton (NCC), whose tectonic evolution is still...
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Major, trace and rare earth element geochemistry of Archaean carbonate sediments of Tanwan group rocks of the Bhilwara supergroup, India: implications for seawater geochemistry and depositional environment
Geochemistry of the sediments deposited during the Archaean Era is potentially useful to decipher the Earth’s pristine seawater chemistry and the...
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Geochronology, geochemistry, and geological evolution of the Troiseck-Floning and Rosskogel nappes (Eastern Alps): unraveling parallels between the Eastern Alps and Western Carpathians
The Troiseck-Floning and Rosskogel nappes are part of the Austroalpine Unit in the eastern part of the Eastern Alps. The nappes are in tectonic...
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Geochemistry, zircon U–Pb geochronology, and Hf isotopes of S-type granite in the Baoshan block, constraints on the age and evolution of the Proto-Tethys
Geochemistry, zircon U–Pb geochronology, and Hf isotope data for the Early Paleozoic granites in the Baoshan Block reveal the Early Paleozoic...
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Geochemistry and petrogenesis of magnesian high-K granitoids from Bundelkhand Craton, Central India: New insights into crustal evolution
BackgroundThe Bundelkhand Craton is significant for preserving the multiphase granitoids magmatism from Paleoarchean to Neoarchean periods. It...
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Geochemistry of Alirajpur Granitoids (Gujarat, India) and Their Genetic Relationship to the Precambrian Basement Underlying the Deccan Traps
AbstractThe granitic basement rocks of central and western India, which are overlain by the Deccan Traps, are important for understanding early Earth...
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The geology, geochemistry, and magmatic evolution of the Legris Lake mafic–ultramafic complex, Ontario, Canada
The Archean Legris Lake mafic–ultramafic complex (LLC) is spatially (~ 12 km east) and temporally (2690.59 ± 0.77 Ma) associated with the world-class...
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Non-traditional Stable Isotope Geochemistry of Seep Deposits
Non-traditional stable isotope geochemistry is a useful tool for revealing element migration, transformation and circulation in geological processes....
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Notes for a History of Gas Geochemistry
During ancient times, human interest in naturally-occurring gases was religious, while it was scientific in the historical age and industrial in...
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Geochemistry and in-situ U-Th/Pb Geochronology of the Jambil Meta-Carbonatites, Northern Pakistan: Implications on Petrogenesis and Tectonic Evolution
The putative Jambil meta-carbonatites of Swat, northern Pakistan, occur as discrete intrusions into the Proterozoic Manglaur Formation, which are...
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Petrology, mineral chemistry and geochemistry of lamprophyres from Rongjeng–Nongchram area, East Garo Hills, Shillong Plateau, Meghalaya, Northeast India
AbstractIn this paper, detailed petrology, mineral chemistry and geochemistry of lamprophyres from the Rongjeng–Nongchram area, Meghalaya, northeast...
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Geochronology and Geochemistry of Mesozoic Granites in the North Qilian Shan: Implications for Petrogenesis and Tectonic Setting
AbstractThis paper documents the zircon U–Pb ages, whole-rock geochemistry, and Sr–Nd–Pb isotopes of the Mesozoic granites in the central part of the...
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A Deep Mantle Source for the Late Neoarchean Metamorphosed Basalts in Eastern Hebei, North China Craton: Insights from Whole-Rock Geochemistry and Sm-Nd Isotopes, and Zircon U-Pb-Hf Isotopes
The basalts within the greenstone belt worldwide serve as an ideal target to decipher the nature of Archean mantle sources and further to extend the...
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Geochronology, Geochemistry, and Sr-Nd-Hf Isotopes of the Diorite Porphyrites from the Weining Beishan Area, Ningxia Hui Autonomous Region: Constraints on Their Source and Tectonic Implications
The Weining Beishan area of Ningxia Hui Autonomous Region is located at on the western edge of the Helanshan tectonic belt, which is a tectonic joint...
