Results 31 to 40 of about 7,773,615 (174)

Geochronological Constraint on the Evolution of the Aktyuz Terrane, Kyrgyz North Tianshan, and the Fate of the Taldybulak Levoberezhny Gold Deposit

Frontiers in Earth Science, 2021
The Aktyuz Terrane in Kyrgyz North Tianshan is of particular interest due to the occurrence of high and ultrahigh pressure (HP–UHP) rocks and it containing the third largest gold deposit in Kyrgyz North Tianshan, i.e., Taldybulak Levoberezhny ...
Wei Xi, Wei Xi, Wei Xi, Nuo Li, Nuo Li, Xiaohong Xia, Xiaohong Xia, Xiaoxiao Ling, Yanshuang Wu, Yanshuang Wu   +9 more
doaj   +1 more source

In Situ Re-Os Dating of Molybdenite Using La-Icp-Ms/Ms. Analytical protocol and standardization. [PDF]

, 2019
Dating with the Re-Os isotopic system provides several advantages compared to conventional chronometers such as Rb-Sr. Because of the sidero- and chalcophilic nature of Re and Os, those can be found as trace elements in sulfides, meaning that ages can ...
Håkansson, Irma
core   +1 more source

Re-Os Isotopic Age of Molybdenite from the Xiaobaishi W-(Mo) Deposit, Eastern Tianshan, Xinjiang and Its Geological Implication

Yankuang ceshi, 2019
BACKGROUND The Xiaobaishitou W-(Mo) deposit is located in the Central Tianshan Massif of the Eastern Tianshan, Northwestern China. The deposit is a skarn-type tungsten-molybdenum deposit formed by biotite granite and granodiorite intruding into the ...
LI Ning, YANG Fu-quan, LI Chao, ZHANG Zhi-xin, YANG Cheng-dong   +4 more
doaj   +1 more source

Genesis of the Shibaogou Mo–Pb–Zn deposit in the Luanchuan ore district, China: Constraints from geochronology, fluid inclusion, and H–O–S–Pb isotopes

Frontiers in Earth Science, 2023
The Shibaogou deposit is located in the Luanchuan ore district within the East Qinling orogenic belt (EQOB), central China, which is a newly discovered Mo–Pb–Zn skarn deposit.
Yunchou Xu, Gongwen Wang, Gongwen Wang, Gongwen Wang, Meng Gao, Wangdong Yang, Shuren Yang, Hui Yun, Peijian Wu, Nana Guo, Yantao Feng   +10 more
doaj   +1 more source

Research progress and prospects for the Re-Os dating of petroleum systems

, 2022
The rhenium-osmium (Re-Os) radiogenic isotope system has been widely applied on the geochronology of the key timings of the petroleum systems. Here we focus on the application of Re-Os isochron age constructed with crude oil and low-maturity bitumen ...
Liu JunJie, Li Jie, Tian Hui, Xu JiFeng, null null   +4 more
core   +1 more source

Overview on the Re-Os isotopic method and its application on ore deposits and organic-rich rocks [PDF]

Geochimica Brasiliensis, 2013
The Re-Os method has in the last twenty years experienced outstanding improvements and is now widely applied in earth science studies. The unique geochemical characteristics of the isotopic pair allow its application on investigations that vary from ...
Juliana Charão Marques
doaj  

Origin and Geochronology of Chang'anpu Mo-Cu Deposit in Jilin Province: Constraints from Molybdenite Re-Os Isotope Systematics

Yankuang ceshi, 2016
The east-central part of Jilin Province, located on the continental margin of northeast China along the eastern Xing-Meng orogenic belt, hosts more than 10 large-and medium-scale Mo deposits. The major types of mineralization include porphyry, skarn, and
SONG Quan-heng, XING Shu-wen, ZHANG Yong, LI Chao, WANG Yan, YU Cheng   +5 more
doaj   +1 more source

(Table 2) Element concentrations of Re, Os, and isotopic composition of Os and Pb of sediment core 169-1033C

, 2006
(Table 2) Element concentrations of Re, Os, and isotopic composition of Os and Pb of sediment core 169 ...
Poirier, André, André Poirier (7910444)   +1 more
core   +1 more source

Isotopic palaeodiet studies of Ancient Egyptian fauna and humans [PDF]

, 2005
We report here stable carbon and nitrogen isotope results from human and faunal bone collagen from samples taken from sites in the Egyptian Nile Valley and surrounding region, dating from the Predynastic (c. 5500 BC) through to the Dynastic (c.
Richards, M.P., Zakrzewski, S., Thompson, A.T., Shortland, A., Shortland, Andrew, Zakrzewski, Sonia R., Richards, Michael P., Richards, M. ; https://orcid.org/, Shortland, A.J., Zakrzewski, S.R., Thompson, Alexandra H., Thompson, A.   +11 more
core   +1 more source

The Metallogenic Age of the Ovor Bayan Molybdenum Deposit in Southeastern Mongolia: Constraints from SHRIMP Zircon U-Pb and Molybdenite Re-Os Geochronology

Applied Sciences
The Ovor Bayan molybdenum deposit in Mongolia is located within the western segment of the Nukhetdavaa–Erlianhot–Dongwuzhumuqin–Aershan Mo–Pb–Zn–W–Cu–Sn–Cr–Fe metallogenic belt in the Mongolia–Daxing’anling Metallogenic Province.
Jun-Jian Li, Chao Fu, Shuai Zhang, Peng Ji, Zhi-Cai Dang, Ze-Lin Zhao   +5 more
doaj   +1 more source