Results 1 to 10 of about 11,607 (279)

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

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   +2 more sources

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

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   +3 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

Molybdenite Re-Os Isotopic Dating of Xitian Deposit in Hunan Province and Its Geological Significance

Yankuang ceshi, 2014
The Xitian large-scale W-Sn polymetallic ore field has been explored in recent years. It is found in jointed adjoining areas of the Nanling and Qinhang metallogenic belts which are located on the boundary between Hunan and Jiangxi provinces, and the ...
GUO Chun-li, LI Chao, WU Shi-chong, XU Yi-ming   +3 more
doaj   +3 more sources

Re-Os Isotopic Dating of Arsenopyrite from Auriferous Quartz Vein-type Gold Deposits in the Southwestern Margin of Jiangnan Orogen

Yankuang ceshi, 2016
Quartz vein-type gold deposits of Southeastern Guizhou Province in the southwestern margin of Jiangnan Orogen, which are typical orogenic gold deposits, are hosted in Neoproterozoic Banxi Group sub-greenschist facies metamorphic rocks.
GU Shang-yi, DU Ding-quan, FU Yong, SUN Shi-jun, LI Chao   +4 more
doaj   +2 more sources

Re-Os Isotope Dating of Molybdenite from the Shapoling Mo Deposit, East Qinling and Its Implication for Identification of Late Jurassic Mo Mineralization

Yankuang ceshi, 2017
The Shapoling Mo deposit is located in the Xiong'er rock mass of the southern margin of the North China Craton. The deposit is hosted in a contact zone between granite and wallrocks of the Taihua Soupergroup, which is a recently found discovered vein ...
YUE Su-wei, DENG Xiao-hua, YAO Jun-ming, SUN Ya-li   +3 more
doaj   +2 more sources

Protogenetic sulfide inclusions in diamonds date the diamond formation event using Re-Os isotopes [PDF]

Geology, 2021
Sulfides are the most abundant inclusions in diamonds and a key tool for dating diamond formation via Re-Os isotopic analyses. The manner in which fluids invade the continental lithospheric mantle and the time scale at which they equilibrate with preexisting (protogenetic) sulfides are poorly understood yet essential factors to understanding diamond ...
Pamato, M. G., Novella, D., Jacob, D. E., Oliveira, B., Pearson, D. G., Greene, S., Afonso, J. C., Favero, M., Stachel, T., Alvaro, M., Nestola, F.   +10 more
openaire   +3 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