2022 Vol. 28, No. 3

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2022, 28(3): .
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Inside Cover
2022, 28(3): 315-315.
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2022, 28(3): 316-316.
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Contents
2022, 28(3): 317-317.
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Chief Editor’s Address
2022, 28(3): 318-318.
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Two pillar theories of structural geology in the new century: the MEM criterion and the deformation partitioning
ZHENG Yadong, ZHANG Jinjiang, ZHANG Bo
2022, 28(3): 319-337. doi: 10.12090/j.issn.1006-6616.2021118
Abstract (1445) HTML (283) PDF (27416KB)(320) [Cited by] (2)
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Geologists used the Mohr-Coulomb criterion and Becker's strain ellipsoid to explain brittle fractures and plastic deformation, respectively, in traditional structural geology, and considered that formation of ductile shear zones was parallel to the circular sections of a strain ellipsoid. However, t...
The kinks of the Yeba Group in the southern margin of the central Gangdese of Tibet and its geological significance
XILUO Langjie, WANG Genhou, ZENG Qinggao, FENG Yipeng, Cidan, HAN Ning, ZHANG Peilie, WEI Yansong, WANG Weiyi
2022, 28(3): 338-352. doi: 10.12090/j.issn.1006-6616.2021163
Abstract (591) HTML (218) PDF (40453KB)(163) [Cited by] (1)
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The Yeba Group, located in the southern margin of Gangdese, is a typical structural transition zone with complex multistage structural deformations. Previous evidence has shown that these complex structural deformations are related to the Qulong and Jiama deposits developed in the Yeba Group. Kinks ...
Characterization of the Holocene extensional structures in the Wuwei Basin, northeastern margin of the Tibetan Plateau, and their formation mechanism
LI Yihao, DU Xingxing, LI Tianxiu
2022, 28(3): 353-366. doi: 10.12090/j.issn.1006-6616.2021151
Abstract (891) HTML (172) PDF (29198KB)(202) [Cited by] (5)
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The Wuwei Basin at the eastern end of the Hexi Corridor, between the North Qilian Mountain and the Longshou Mountain in the northeastern margin of the Tibetan Plateau, was in a NE-trending compressional environment during the Holocene. Our field survey results indicate that there are two groups of n...
Characteristics of the Mianhuakeng fault and Youdong fault and their relation to uranium mineralization in the Changjiang uranium ore field, northern Guangdong
CHEN Bailin, GAO Yun, SHEN Jinghui, ZENG Guangqian
2022, 28(3): 367-382. doi: 10.12090/j.issn.1006-6616.2021082
Abstract (1297) HTML (192) PDF (63060KB)(157) [Cited by] (5)
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The Changjiang uranium ore field, located in Renhua county of Guangdong province, is the most important granite-type uranium ore field in southern China. There developed the NNW-trending (nearly SN-trending) ore-bearing fault structures, NEE-trending Mianhuakeng fault and NWW-trending Youdong fault....
Magmatism, metallogenic characteristics, and prospecting prediction for gold deposits in the north of Kunlun River area, Qinghai, China
JIAO He, KANG Jizu, HUANG Guobiao, JIA Jiantuan, PENG Jian, LU Haifeng, LEI Yanxiang
2022, 28(3): 383-405. doi: 10.12090/j.issn.1006-6616.2021159
Abstract (773) HTML (125) PDF (25191KB)(98) [Cited by] (6)
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The north of Kunlun River area, which is close to the central Kunlun Fault Zone, has experienced multi-stage magmatic activities of early Paleozoic and Paleozoic-Mesozoic. A number of gold deposits (occurrences) have been discovered successively in this area for the past few years from west to east,...
Geologic characteristics of the Naqiong Sb-Au deposit and prospecting prediction for Au-polymetallic deposits in Longzi County, Tibet
LOU Yuanlin, TANG Yao, GUO Wei, LI Yi, YUAN Yongsheng, YANG Tao
2022, 28(3): 406-416. doi: 10.12090/j.issn.1006-6616.2021143
Abstract (844) HTML (553) PDF (12608KB)(33) [Cited by] (1)
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The Naqiong Sb-Au deposit is a newly discovered Au-polymetallic deposit in Longzi county, Tibet. Recent years of regional geological surveys reveal that its mineralized zone is controlled by fault structure. In view of the relatively low research degree of this deposit, specialized and systematic re...
Correlation between the distribution characteristics of gallium and sedimentary environment of sedimentary bauxite in Pingguo County, Guangxi, China
MI Jingqiang, CHEN Yuanrong, YU Hao, ZHANG Hong, LING Erzhong, WANG Yanjun, DU Jiayun, DENG Minghua
2022, 28(3): 417-431. doi: 10.12090/j.issn.1006-6616.2021090
Abstract (967) HTML (304) PDF (21244KB)(56) [Cited by] (8)
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The Pingguo area in Guangxi Province has considerable reserves of sedimentary bauxite of the Upper Permian Heshan Formation which are characterized by the occurrence of associated dispersed element Ga (gallium). It is of great significance to study the geochemical characteristics and depositional en...
Mineralization-alteration zoning law and element compositional zoning pattern in mineralized altered rocks from the Daliangzi Pb-Zn deposit, southwestern Sichuan
YUAN Hang, HAN Runsheng, FENG Zhixing, WU Peng, GUAN Shenjin, DING Tianzhu, LI Lingjie, YANG Bo
2022, 28(3): 432-447. doi: 10.12090/j.issn.1006-6616.2021016
Abstract (941) HTML (193) PDF (50190KB)(122) [Cited by] (2)
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The Daliangzi deposit in southwestern Sichuan is a representative epigenetic hydrothermal Pb-Zn deposit hosted by carbonate rocks of Sinian Dengying Formation in the Sichuan-Yunnan-Guizhou area. The mineralization-alteration zoning law of this deposit is still unclear. A mineralization-alteration pe...
Research on fluid inclusions of the Jiadi gold deposit in southwestern Guizhou
MIN Zhuang, CHEN Zhengle, PAN Jiayong, ZHOU Zhenju, ZHANG Wengao, WU Yu, ZHANG Tao
2022, 28(3): 448-463. doi: 10.12090/j.issn.1006-6616.2021170
Abstract (849) HTML (162) PDF (26174KB)(81) [Cited by] (3)
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The Jiadi gold deposit, located in southwestern Guizhou Province, is a newly discovered large-scale basalt-hosted and fine-grained disseminated gold deposit. This article focuses on the characteristics of ore-forming fluid in order to discuss the ore-forming mechanism by the fluid inclusion analyses...
A study on the geochemical characteristics and metallogenesis of the Lanmugou gold deposit in the South Qinling Belt, Shaanxi, China
WANG Xiaohu, GUO Tao, LI Xiaozhuang, LIAO Hua, ZHANG Wengao, ZHAO Xinke, JIA Fengyi, CAO Linjie
2022, 28(3): 464-479. doi: 10.12090/j.issn.1006-6616.2021002
Abstract (737) HTML (255) PDF (25203KB)(102) [Cited by] (2)
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The Lanmugou gold deposit is located in Xunyang County, Shaanxi Province, produced in the Indosinian Shiquan-Shenhe thrust nappe of the South Qinling, and controlled by the Heihumiao brittle-ductile shear zone. In this paper, via the analysis of the mineralization background, ore-controlling structu...
Paleogene fault system in the Xianhe mining area, Dongying Sag, Bohai Bay Basin and its evolution
DENG Lujia, WU Kongyou, JIAO Hongyan, DONG Fang, ZHAO Haiyan, LIU Yulei, ZHANG Fabing
2022, 28(3): 480-491. doi: 10.12090/j.issn.1006-6616.2021139
Abstract (861) HTML (203) PDF (23934KB)(69) [Cited by] (2)
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Controlled by the dual dynamic background, the superposition of Paleogene extension and strike-slip is obvious in the Xianhe mining area, Dongying sag, Bohai Bay Basin. It is of great significance for oil and gas exploration to clarify the superposition of the fault system. This paper is based on hi...
A study of factors influencing activation energy of different types of source rocks in the Laizhou Bay Sag, Bohai Sea
WANG Bo, ZHANG Tongyao, SHI Changlin, WANG Xiaodong, SONG Jiankun, CHENG Yan, LIU Boyang, LI Kuo
2022, 28(3): 492-500. doi: 10.12090/j.issn.1006-6616.2021156
Abstract (745) HTML (172) PDF (4734KB)(44) [Cited by] (3)
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In this article, low-maturity source rocks of different kerogen types from the Laizhou Bay Sag are selected to study the correlation of activation energy with kerogen type, organic sulfur content in kerogen, soluble organic matter and clay minerals. The correlation analyses show that activation ener...

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