Results 91 to 100 of about 917 (192)

Petrogenesis of the Yupo W-bearing and Dali Mo-bearing granitoids in the Dayaoshan area, South China: Constraints of geochronology and geochemistry

open access: yes, 2018
The geological significance of Early Paleozoic (Caledonian) magmatism and associated mineralization in South China is, as yet, poorly understood compared to the well-documented Mid-Late Mesozoic (Yanshanian) magmatism and associated mineralization.
Bin Fu   +11 more
core   +1 more source

Structural Controls on Copper Mineralization in the Tongling Ore District, Eastern China: Evidence from Spatial Analysis

open access: yes, 2018
Structures exert significant controls on hydrothermal mineralization, although such controls commonly have cryptic expression in geological datasets dominated by 2D maps.
Ying Xu   +6 more
core   +1 more source

The Yanshanian Uranium Mineralization Age and Its Geological Significance in the Dashigou Carbonatite-Type Mo-REE-U Deposit, East Qinling Orogen, China

open access: yes
The Dashigou deposit is one of the most representative carbonatite-type Mo-REE deposits in the East Qinling metallogenic belt of China, with a molybdenum resource of more than 180 kt and a rare earth resource of 37.8 kt. Recent exploration has revealed a
Guangwen Huang   +5 more
core   +1 more source

Thermotectonic history of SE China since the Late Mesozoic: insights from detailed thermochronological studies of Hong Kong

open access: yes, 2014
The late Mesozoic Yanshanian volcanic arc affected an extensive region of SE China, but the conclusion of magmatism and later evolution are not fully understood.
Tang, D.L.K.   +5 more
core   +1 more source

Formation, evolution, and distribution law of Mesozoic-Paleozoic buried hills in Jiyang Depression

open access: yesYouqi dizhi yu caishoulu
Buried hill is an essential field of oil-gas exploration in Jiyang Depression. Deepening the formation mechanisms and establishing a predictable classification scheme of buried hills are the key to the exploration of hidden buried hills.
WANG Yongshi   +4 more
doaj   +1 more source

Analysis on Uranium Mineralization Potential of Late Yanshanian Granites in Sichuan of Sanjiang Area [PDF]

open access: yesActa Geologica Sinica - English Edition, 2017
Minghui YIN   +3 more
openaire   +1 more source

Electron microprobe analyses of ore minerals and H-O, S isotope geochemistry of the Yuerya gold deposit, eastern Hebei, China: Implications for ore genesis and mineralization

open access: yes, 2015
The Yuerya gold deposit in eastern Hebei Province, China, is located on the eastern margin of the North China Craton and is hosted by Mesozoic Yanshanian granitoid rocks and adjacent Mesoproterozoic Gaoyuzhuang Formation carbonates. The auriferous quartz
Guo, Yuan   +7 more
core   +1 more source

Research on the characteristics of paleo-structural stress field and prediction of tectonic fractures in shale reservoirs of the Yichang Slope area in Western Hubei, China

open access: yesJournal of Petroleum Exploration and Production Technology
The western Yichang area in Hubei Province serves as a key exploration target for shale gas in the Silurian Longmaxi Formation along the peripheral margin of the South China Basin.
Peijun Li   +6 more
doaj   +1 more source

Apatite rare earth element abundances as a tool to recognize the granite petrogenesis: Applications to Mesozoic granitic rocks in S China

open access: yes, 2006
The systematic and distinctive differences in rare earth element (REE) abundances, distribution patterns, and ratios have been successfully used to discriminate source-different S-type granites and I-type granites of the Lachlan Fold Belt in Australia ...
Hsieh, Pei-Shan
core  

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