geochemistry相关论文
Multi-stage igneous rocks developed in the recently discovered Huoluotai Cu-(Mo)deposit provide new insights into the co......
Paleoenvironment controls on organic matter accumulation in transitional shales from the eastern Ord
To investigate the paleoenvironmental controls on organic matter accumulation of Upper Paleozoic shales in the eastern O......
Sandstones from the Neogene Siwalik succes-sions of the East and West Siang Districts of Arunachal Pradesh were analyzed......
The organic geochemical characteristics of hydrogen-rich coal in southern China were investigated synthetically through ......
Indosinian Supergene Karsts in the Qaidam Basin,NW China:Evidence from Paleo-tectonics,Paleoclimates
In the Qaidam basin,Northwest China,karstic fissures and caves are developed in many places of the Lower Carboniferous C......
Distribution of Selected Critical Elements in the Carboniferous Coal-bearing Series of the Upper Sil
The distribution of selected critical elements in the sedimentary rocks of the Carboniferous coal-bearing series within ......
We present detailed geochronological, geochemical, and zircon Hf isotopic data for Late Paleozoic granitic rocks from Ha......
The Ediacaran-Cambrian (E-C) succession in South China records remarkable oceanic, biological and geochemical variations......
Chemical composition of sediments from the subducting Cocos Ridge segment at the Southern Central Am
Subducted sediments play an important role in the magmatism at subduction zones and the formation of mantle heterogeneit......
The Colider and Roosevelt olcanic rocks (sw amazonian craton):geochemistry and sm-nd isotope charact
The volcanic rocks of the Colíder and Roosevelt formations are extensively exposed in the south-central portion of the ......
Geochronology,geochemistry,and Sr-Nd isotopes of Early Carboniferous magmatism in southern West Jung
West Junggar is a key area for understanding intra-oceanic plate subduction and the final closure of the Junggar Ocean. ......
Mineral composition and organic geochemistry of the Lower Cretaceous Xiagou Formation source rock fr
The Lower Cretaceous Xiagou Formation contains the major source rocks for the crude oils discovered in the Qingxi Sag an......
Geochemical characteristics of the Permian marine mudstone and constraints on its provenance and pal
Permian marine strata have gradually become a research focus in the world.The marine strata of the Late Permian Dalong F......
Geochemistry and Geologic Significance of Rare Earth Elements in Late Permian Coals from the Liupans
Rare earth elements(REEs)of fifty-eight Late Permian coal samples from Liupanshui Coalfield,western Guizhou of China,wer......
To satisfy the increasing number of directives referring to the control of radioactivity and radioprotection,numerous an......
Faro Waste Rock Project:An Integrated Study on the Geochemical Evolution of Full-Scale Waste-Rock Du
Mine waste deposits at the abandoned Faro Pb-Zn Mine Complex(FMC),located in south-central Yukon Territory,Canada,includ......
Geochemical and zircon U-Pb age constraints on the origin of the Jurassic-Cretaceous Bainang-Renbu o
Many studies on the Xigaze ophiolite in the central YarlungZangbo suture zone have been performed since the late 1980s,b......
Late Paleoproterozoic geodynamics of the North China Craton:Geochemical and zircon U-Pb-Hf records f
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Geochemistry, zircon U-Pb geochronology and Hf isotopes of granites inthe Baoshan block, western Yun
The leucogranites in the Baoshan Block of the Tethyan belt in western Yunnan,are composed mainly of two-mica granite wit......
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Petrology, Geochemistry and Tectonic Significance of the Metamorphic Peridotites from Longmuco-Shuan
Taoxinghu metamorphic peridotite is a firstly reported mantle sequence of ophiolite since Longmuco-Shuanghu-Lancangjiang......
Petrogenesis of the Langdu High-K Calc-Alkaline Intrusions in Yunnan Province:Constraints from Geoch
The Langdu high-K calc-alkaline intrusions are located in the Zhongdian area,which is the southern part of the Yidun isl......
Geochronology and Geochemistry of Middle Devonian Mafic Dykes in the East Kunlun Orogenic Belt, Nort
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Major and trace elements,whole rock Sr–Nd–Pb isotopic data,zircon U–Pb geochronology,and in situ zircon Hf–O isotopi......
Geochemistry-and diatom-recorded climatic and hydrologic variations of Lake Dalongchi during the pas
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All the lakes are accumulative systems for the various chemical elements.However,the ratios of the elements in different......
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Geochemistry and zircon U-Pb geochronology associated with tin-bearing granitoids: Constraints on tw
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Initiation and Development of Jurassic Orogeny at North Margin of North China Craton: Evidences from
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The Two-Phase Intraplate Extension of Different Causes After the Closure of the Middle Tethys Oceani
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The role of crustal contamination in the formation of Ni-Cu sulfide deposits in Eastern Tianshan,Xin
Tulaergen,Xiangshan,Huangshan.Tianyu,and Baishiquan magmatic Ni-Cu sulfide deposits,which are all located in the eastern......
Geochemical,mineralogical and sedimentological analyses of reworked sediments (new) in the syn-to po
Reworked detrital sediments were discovered in the syn-rift to post-rift Cretaceous to Quaternary (Pleis-tocene) detrita......
Mineralogy and geochemistry of the Ngaoundaba Crater Lake sediments,northern Cameroon:implications f
This study was conducted on the Ngaoundaba Crater Lake sediments to infer provenance,weathering conditions,organic matte......
The possible source of uranium mineralization in felsic volcanic rocks,Eastern Desert,Egypt of the A
The present work deals with the detailed geology,mineralogy,geochemistry,and spectrometric prospection of the felsic vol......
Geochemical,mineralogical and sedimentological analyses of reworked sediments(new)in the syn-to post
Reworked detrital sediments were discovered in the syn-rift to post-rift Cretaceous to Quaternary(Pleistocene)detrital d......
Mineralogy and geochemistry of the Ngaoundaba Crater Lake sediments,northern Cameroon:implications f
This study was conducted on the Ngaoundaba Crater Lake sediments to infer provenance,weathering conditions,organic matte......
In the present study,the Lower-Middle Pliocene Cheleken Formation in the south of Ghaemshahr city was studied to determi......
Melt–Fluid and Fluid–Fluid Immiscibility in a Na2SO4–SiO2–H2O System and Implications for the Format
Liquid–liquid immiscibility has crucial influences on geological processes, such as magma degassing and formation of or......
Geochemical and Mineralogical Studies of the Mylonite Xenoliths and Monzogranite Rocks at Wadi Abu R
Abu Rusheid area lie in the south of the Eastern Desert of Egypt and comprises (1) ophiolitic mélange, consisting of ul......
Petrogenesis and Tectonic Implications of Jurassic Granites in the Xingcheng Area, Northeastern Nort
New integrated geochemical studies are reported for Jurassic granites of the Xingcheng area in the northeastern North Ch......
The Douala sedimentary basin in Cameroon is the main gas prospective basin in the country and has witnessed a number of ......
