Results 1 to 10 of about 7,773,615 (174)

Geochemical Characteristics and Re-Os isotopic dating of Tongde Graphite Deposit, Sichuan Province

Kuangchan zonghe liyong, 2023
The Tongde Graphite Deposit in Panzhihua is located in the accretionary zone on the western margin of the Yangtze plate. In this paper, the whole rock geochemical analysis, C isotope determination and Re-Os isotope dating of the ore in Tongde graphite ...
Chao Chen, Decai Kong, Xiaolin Tian, Zhicheng Liu, Yuheng Guo, Deqiang Wu, Zhenzhen Wen, Bo Long, Yi Zheng   +8 more
doaj   +3 more sources

The age of mineralization of Mayskoe gold ore deposit (Central Chukotka): results of Re-Os isotopic dating [PDF]

Записки Горного института, 2020
The article presents the results of the sulfide mineralization dating of the Mayskoe gold ore deposit using the Re-Os isotope system and isochron age estimation method of the main sulfide minerals: arsenopyrite, pyrite, and antimonite.
Dmitry S. Artemiev, Robert Sh. Krymsky, Boris V. Belyatsky, Dmitry S. Ashikhmin   +3 more
doaj   +4 more sources

The Constraints of Carbonaceous Mudstone Re-Os and Detrital Zircons U-Pb Isotopic Dating on the Diagenetic and Metallogenic Ages from the Dabaoshan Copper Deposit in Guangdong Province

Yankuang ceshi, 2022
BACKGROUND With the development of high-precision negative thermal ionization mass spectrometry (N-TIMS) technology, Re-Os isotopic dating of carbonaceous mudstone is more and more widely used in the determination of sedimentary age. The controversy over
LIU Wusheng, ZHAO Hong, ZHAO Ruyi, QIN Jinhua, ZHANG Xiong, JIANG Jinchang, ZHAO Chenhui, LI Tingjie, WANG Chenghui   +8 more
doaj   +3 more sources

Re-Os isotopic dating procedures for organic-rich samples

Shiyou shiyan dizhi, 2021
The rhenium-osmium (Re-Os) geochronometer is newly developed technology and has been regarded as a promising radiometric tool for the direct dating of the deposition of source rock, hydrocarbon generation, migration and consequent alteration (e.g ...
Luya WU, Zhijun JIN, Zhuyin CHU, Keyu LIU   +3 more
doaj   +2 more sources

Research Progress on Re-Os Isotopes Application in Dating and Paleoenvironmental Interpretation during the Neoproterozoic to Early Cambrian Periods

Yankuang ceshi, 2016
The Neoproterozoic to Early Cambrian period is a very important era in the history of earth evolution. Research on stratigraphic framework, paleo-oceanography, palaro-atmospheric, and paleoclimatology are focuses of international geosciences.
WANG Fu-liang, FU Yong, JIANG Ran, ZHOU Wen-xi, GE Zhi-hua, WEI Shuai-chao, LIANG Hou-peng, ZHANG Peng   +7 more
doaj   +2 more sources

Morozkinskoye gold deposit (southern Yakutia): age and ore sources

Записки Горного института, 2021
The paper presents the results of the comprehensive isotope geochemical (Re-Os, Pb and δ34S) study of sulfide mineralization of the Morozkinskoye deposit. The ore zones of the deposit are localized in the syenite massif of Mount Rudnaya, which is located
Vladislav E. Guzev, Robert Sh. Krymsky, Boris V. Belyatsky, Anatolii V. Molchanov   +3 more
doaj   +1 more source

Recent progress on the research of Re–Os geochronology and Re–Os elemental and isotopic systematics in petroleum systems

Journal of Natural Gas Geoscience, 2020
Re–Os geochronometer has been used in the dating of generation-accumulation, thermal cracking, and thermochemical sulfate reduction of crude oil and the oil-source correlation of petroleum systems in recent years.
Yanming Sai, Keyu Jin, Mingzhuang Luo, Hui Tian, Jie Li, Junjie Liu   +5 more
doaj   +1 more source

Constraining the geothermal parameters of in situ Rb–Sr dating on Proterozoic shales and their subsequent applications [PDF]

Geochronology, 2022
Recent developments in tandem laser ablation mass spectrometer technology have demonstrated the capacity for separating parent and daughter isotopes of the same mass online.
D. Subarkah, D. Subarkah, A. L. Nixon, A. L. Nixon, M. Jimenez, A. S. Collins, A. S. Collins, M. L. Blades, J. Farkaš, J. Farkaš, S. E. Gilbert, S. Holford, A. Jarrett   +12 more
doaj   +1 more source

A Review of Research Progress on Re-Os Isotopic System of Carbon-enriched Geological Samples

Yankuang ceshi, 2023
Re and Os are relatively enriched in organic-enriched sedimentary rocks under an anoxic environment due to their organophilic property, and the seawater Os isotopic composition is recorded during the deposition of sedimentary rocks.
LI Xinwei, LI Chao, ZHOU Limin, ZHAO Hong, QU Wenjun   +4 more
doaj   +1 more source

The Jurassic Gangmei Mo-W deposit in Guangdong Province and its implication for Mo-W mineralization in South China

Solid Earth Sciences, 2022
South China developed large-scale Mesozoic magmatism and polymetallic mineralization, especially Jurassic W-Sn and Mo-W mineralization. Compared with W-Sn deposits, Mo-W deposits in South China have received less attention.
Lipeng Zhang, Yuxiao Chen, Rongqing Zhang, Kun Wang, Yongjun Luo, Congying Li, Jinlong Liang   +6 more
doaj   +1 more source