Results 91 to 100 of about 1,874 (245)

Characteristics and Geodynamic Evolution of Indosinian Granitoids in South China: A Case Study in the Guangdong Province

Geosciences
The Indosinian granitoids of Guangdong Province, South China, record a complex history of crust–mantle interactions during the Triassic assembly of the South China Block (SCB) and Indochina Block (ICB). Integrated zircon U–Pb geochronology, geochemistry,
Jianrong Wang, Zhipeng Xie, Chuandong Xue, Wenchang Li, Lei Dou, Wei Wang, Xingwang Song   +6 more
doaj   +1 more source

Discovery of Indosinian highly fractionated granites in the Chaqiabeishan area, NE Tibetan Plateau and its prospecting significance [PDF]

, 2023
B. L. WANG, Tong Pan, Qiang Wang, W.P. Li, ShengSheng QI, Y. H. Zheng, TingTing JIN, JingHeng LIU, 青海省地质矿产勘查开发局, 西宁 810001,Bureau of Geological Exploration and Development of Qinghai Province, Xining 810001, China, 青海省地质调查局, 西宁 810000,Qinghai Geological Survey Bureau, Xining 810000, China   +9 more
openalex   +1 more source

Geological Knowledge‐Guided Dual‐Branch Deep Learning Model for Identification of Geochemical Anomalies Related to Mineralization

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 1, March 2025.
Abstract Geochemical survey data are a type of spatial big data that play an increasingly significant role in mineral exploration. One challenge in the era of big data is how to mine geochemical data in support of mineral exploration. In this study, based on a generative adversarial network framework, we proposed an unsupervised spatial–spectrum dual ...
Ying Xu, Renguang Zuo, Yang Bai
wiley   +1 more source

Mechanism of Biogenic Methane Generation and Constraints in Laboratory Experiments With Multiple Nutrient Additions

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
Secondary biogas (SBG) represents an environmentally sustainable methane resource formed from the microbial degradation of coal during tectonic uplift. This study simulates the multistage tectonic evolution of coal‐bearing basins using a staged nutrient supplementation system, revealing the complex interplay between microbial activity and coal matrix ...
Yuan Bao, Jiao Xue, Dan Li, Tuo Shan, Yiliang Hu, Jiahao Meng, Prakash Bhuyar   +6 more
wiley   +1 more source

New Permo-Carboniferous geochemical data from central Thailand: implication for a volcanic arc model [PDF]

, 1991
Current ideas and models of geotectonic reconstructions of Southeast Asia are reviewed and new data on Late Carboniferous through Middle Permian tuffites and sills from central Thailand are presented in the light of the problems of Southeast Asian ...
Altermann, Altermann, Altermann, Amstutz, Barr, Barr, Baum, Beccaluva, Buffetaut, Bunopas, Bunopas, Bunopas, Burret, Burton, Cobbing, Cooper, Damm, De Witt, Dickins, ESCAP, Fontaine, Garson, Gatinsky, Grant, Hahn, Haile, Helmcke, Helmcke, Helmcke, Ingavat-Helmcke, Macdonald, Macdonald, Macdonald, Macdonald, McElhinny, Metcalfe, Metcalfe, Metcalfe, Mitchell, Miyashiro, Miyashiro, Rao, Schermerhorn, Sengör, Shervais, Stauffer, Stauffer, Stauffer, Stöcklin, Thanasuthipitak, Tozer, Waterhouse, Wielchowsky, Winchester, Winkel, Wladyslaw Altermann, Wood, Zanettin   +57 more
core   +1 more source

Black Shale Lithofacies of the Wufeng–Longmaxi Formation in the Southeast Margin of Chongqing, China

Geofluids, Volume 2025, Issue 1, 2025.
China’s shale gas has undergone nearly 20 years of exploration; unconventional oil and gas geological evaluation theories and research methods have been greatly enriched, but how to quickly, conveniently, and accurately identify the sweet spots of shale gas is still puzzling many researchers. This study focuses on the black shale of the Wufeng–Longmaxi
Junqing Liu, Qisen Gong, Chenye Guo, Shuang Du, Kai Wang, Bin Wu, Shihong Xiao, Lei Wen, Ping Guo, Zhihui Zhao, Leyi Zhang, Ping Lei, Zhiqiang Fan   +12 more
wiley   +1 more source

Crustal-Lithospheric structure, geological evolution and continental extrusion of Tibet [PDF]

, 2013
HKT-ISTP 2013 ...
Chen, Songyong, Chung, Sun-Ling, Elliott, John, Palin, Richard, Phillips, Richard, Roberts, Nick, Searle, Michael P., St-Onge, Marc, Weller, Owen, Yang, Jingsui   +9 more
core  

Fluid inclusion and H-O-C isotope geochemistry of the Yaochong porphyry Mo deposit in Dabie Shan, China: a case study of porphyry systems in continental collision orogens [PDF]

, 2013
The Yaochong porphyry Mo deposit in Xinxian County, Henan Province, China, is located in the Hong'an terrane, that is, the western part of the Dabie orogen.
Chen, Yan-Jing, Fu, Bin, Li, Zhong-Lie, Mi, Mei, Wang, Pin, Yang, Yong-Fei   +5 more
core   +1 more source

Anatectic Formation of the Chakabeishan Pegmatites, North Qaidam Terrane: Implications for Indosinian Lithium Mineralization on the Qinghai–Tibetan Plateau

, 2021
Jin-Heng Liu, Qiang Wang, Chuan-Bing Xu, Bingzhang Wang, Wu-Fu Li, Shanping Li, Zilong Wang, Tai-Zhong Song, Chuntao Wang, Ying Zheng, Jin-Shou Wang   +10 more
openalex   +1 more source

Longevity of the Permian Emeishan mantle plume (SW China): 1 Ma, 8 Ma or 18 Ma? [PDF]

, 2008
After the formation of the ∼ 260 Ma Emeishan large igneous province, there were two volumetrically minor magmatic pulses at ∼ 252 Ma and ∼ 242 Ma, respectively.
Shellnutt, JG, Wang, Y, Yan, DP, Zhou, MF   +3 more
core   +1 more source