Results 21 to 30 of about 917 (192)

The Role of Jiningian Pluton in Yanshanian Metallogenic Events in the Dahutang Tungsten Deposit: Evidence from Whole Rock and Zircon Geochemistry

, 2022
The Dahutang tungsten deposit is one of the largest deposits in the Jiangnan tungsten belt. The Jiningian pluton is widely distributed in the orefield, which is considered an ore-bearing wall rock and Ca source for scheelite mineralization. The Jiningian
Lei Liu, Zhenyu Li, Xiaoyong Yang, Guofeng Xu   +3 more
core   +1 more source

Rb–Sr dating and S–Sr–Nd isotopic constraints on the genesis of the Hehuashan Pb–Zn deposit in the Middle–Lower Yangtze River Metallogenic belt, China

Solid Earth Sciences, 2021
The Hehuashan sediment-hosted Pb–Zn deposit is a large-scale (Pb + Zn＞1 Mt) deposit hosted in the Tongling mining district of the Middle-Lower Yangtze River belt (MLYB).
Guangxian Liu, Yufeng Deng, Feng Yuan, Xuejiao Chen, Bin Yang   +4 more
doaj   +1 more source

Jurassic–Early Cretaceous tectonic evolution of the North China Craton and Yanshanian intracontinental orogeny in East Asia: New insights from a general review of stratigraphy, structures, and magmatism

, 2023
International audienceThe tectono-magmatic evolution of the North China Craton (NCC) plays a crucial role in understanding the Jurassic–Early Cretaceous (Yanshanian) intracontinental orogeny in East Asia.
Qiu, Huabiao, Huabiao Qiu, Wei Lin, Yan Chen, Faure, Michel, Chen, Yan, Lin, Wei, Michel Faure   +7 more
core   +1 more source

Discovery of Bozhong 13-2 Archean large monoblock volatile buried hill oilfield and its oil and gas exploration significance

Natural Gas Industry B, 2021
The hydrocarbon accumulation pattern of the Mesozoic covered Archean buried hill in the Bohai Oilfield was not clarified before, which restricts the oil and gas exploration progress in this area. In recent years, reservoir development modes and reservoir
Huiyong Li, Chengmin Niu, Peng Xu, Qingshun Liu, Xin Zhang, Haizhong Cui   +5 more
doaj   +1 more source

A Study on the Heterogeneity Characteristics of Geological Controls on Coalbed Methane Accumulation in Gujiao Coalbed Methane Field, Xishan Coalfield, China

Geofluids, 2021
Commercial exploration and exploitation of coalbed methane (CBM) in Gujiao coalbed methane (CBM) field, Xishan coalfield, have rapidly increased in recent decades. The Gujiao CBM field has shown strong gas distribution heterogeneity, low gas content, and
Taotao Yan, Shan He, Yadong Bai, Zhiyong He, Dameng Liu, Fangui Zeng, Xiaozhen Chen, Xinyu Fu   +7 more
doaj   +1 more source

Image Recognition–Based Identification of Multifractal Features of Faults

Frontiers in Earth Science, 2022
Geologists have made several advances in applying multifractal theory in geology; however, some questions such as a large statistical workload and low efficiency remain unanswered.
Xiuquan Hu, Xiuquan Hu, Hong Liu, Xiucheng Tan, Chi Yi, Zhipeng Niu, Jianghan Li, Jieyi Li   +7 more
doaj   +1 more source

The study of Yanshanian unconformity tectonic events in Northern Junggar Basin

IOP Conference Series: Earth and Environmental Science, 2019
Based on the background of Yanshanian tectonic activity in the northern Junggar basin, the temporal and spatial distribution characteristics of Yanshanian unconformity events in the northern Junggar basin are systematically studied through interpretation and comparison of outcrop profiles and seismic profiles.
Zhenhua Li, Zhanjun Chen, Feng Cao, Suya Zhang, Nana Huang   +4 more
openaire   +1 more source

Late Jurassic Leucogranites of Macau (SE China): A Record of Crustal Recycling During the Early Yanshanian Orogeny

Frontiers in Earth Science, 2020
The Yanshanian Orogeny consists of Jurassic to Cretaceous compressional-extensional cycles related to the subduction of the Paleo-Pacific Ocean beneath East Asia. Numerous granitic plutons were emplaced across southeast China at distinct intervals over a
J. Gregory Shellnutt, Matthew W. Vaughan, Hao-Yang Lee, Yoshiyuki Iizuka   +3 more
doaj   +1 more source

The deformation and mechanisms of the Zhangbaling tectonic belt during Indosinian to early Yanshanian: Implications for the relationship with the Tan-Lu Fault Zone

Solid Earth Sciences, 2021
The Zhangbaling tectonic belt is located in the middle segment of Dabie-Sulu Orogenic Belt and in the eastern part of the main segment of the Tan-Lu Fault Zone (TLFZ).
Qi Hou, Xiaoyong Yang, Mingjin Hou
doaj   +1 more source

Geology and mineralization of the supergiant Shimensi granitic-type W-Cu-Mo deposit (1.168 Mt) in northern Jiangxi, South China: A Review

China Geology, 2022
The Shimensi deposit is a recently discovered W-Cu-Mo polymetallic deposit located in the Jiangnan porphyry-skarn W belt in South China. The deposit has a resource of 0.74×106 t of WO3 accompanied by 0.4×106 t Cu and 28000 t Mo and other useful ...
Zhi-hui Zhang, Da Zhang, Xin-kui Xiang, Xin-you Zhu, Xiao-long He   +4 more
doaj   +1 more source