Results 21 to 30 of about 7,506,517 (292)

Re-Os Isotope Dating of the Natural Micro/Nano Silicon-Carbon Deposit in Fengcheng City, Jiangxi Province

Yankuang ceshi, 2023
BACKGROUNDThe micro/nano silicon-carbon deposit in Fengcheng City, Jiangxi Province, is the first sedimentary deposit mineralized by phytoliths in the world.
Xin WAN, Xianguang WANG, Zhenghua HU, Yuru XIAO, Qiuping HU, Pengchao SHI, Yongwen ZHANG, Zenghui FENG   +7 more
doaj   +1 more source

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   +1 more source

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   +1 more source

Mineralization age and genesis of the makeng-style iron deposits in the Paleo-Pacific tectonic domain of South China: In situ LA-ICPMS garnet U-Pb chronological and geochemical constraints

Frontiers in Earth Science, 2023
To reveal the genesis of Makeng-style iron polymetallic deposits from SE China in the paleo-Pacific tectonic domain, a new analytical method of LA-ICPMS garnet U-Pb dating and rare Earth element analysis was conducted for the Makeng, Luoyang, Dapai and ...
Sen Wang, Sen Wang, Sen Wang, Ke Cao, Da Zhang, Jin-Jun Yi, Bo-Jie Hu, Jing Yang, Jing Yang, Jing Yang, Meng-Ying Cai, Yao-Yao Zhang, Yuan Yuan, Tian-Wang Pan   +13 more
doaj   +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

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

A Rapid Method to Determine the Re-Os Age and Re Content of Molybdenite by Inductively Coupled Plasma-Mass Spectrometry

Yankuang ceshi, 2016
Re-Os isotope method is a powerful tool for dating ore deposits, but digesting samples with the Carius tube is complicated and dangerous.A simple and quick method to determine the age of molybdenite Re-Os and Re content has been established.5-15 mg of ...
YANG Xue, LI Chao, LI Xin-wei, DU An-dao, ZHOU Li-min, QU Wen-jun   +5 more
doaj   +1 more source

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

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   +1 more source

Metallogenic Epoch and Geological Characteristics of the Kuimeishan Tungsten Deposit，Jiangxi Province

Yankuang ceshi, 2014
The Kuimeishan tungsten deposit is located in the junction area of the eastern segment of the E-W-trending Nanling tectonic zone and southern segment of the NE-NNE trending Wuyishan tectonic zone.
LI Li-xia, CHEN Zheng-hui, SHI Guang-hai, ZHANG Si-ming, QU Wen-jun, YING Li-juan, QIN Yan, DING Qiong   +7 more
doaj   +2 more sources