{"title":"Physical Experiments and Mechanism Study on the Occurrence State of Hydrogen in Clay Minerals","authors":"Lu WANG, Zhijun JIN","doi":"10.1111/1755-6724.15242","DOIUrl":"https://doi.org/10.1111/1755-6724.15242","url":null,"abstract":"<p> </p>","PeriodicalId":7095,"journal":{"name":"Acta Geologica Sinica ‐ English Edition","volume":"98 S1","pages":"70-71"},"PeriodicalIF":3.5,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1755-6724.15242","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142749093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shengfeng ZHANG, Yongxian ZHANG, Maximilian J. WERNER, Kenny GRAHAM, David A. RHOADES, José A. BAYONA
{"title":"The Collaboratory for the Study of Earthquake Predictability in China: Experiment Design and Preliminary Results of CSEP2.0","authors":"Shengfeng ZHANG, Yongxian ZHANG, Maximilian J. WERNER, Kenny GRAHAM, David A. RHOADES, José A. BAYONA","doi":"10.1111/1755-6724.15250","DOIUrl":"https://doi.org/10.1111/1755-6724.15250","url":null,"abstract":"<p> </p>","PeriodicalId":7095,"journal":{"name":"Acta Geologica Sinica ‐ English Edition","volume":"98 S1","pages":"94-97"},"PeriodicalIF":3.5,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1755-6724.15250","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142749121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ji'en DONG, Huiqing ZHANG, Peng WANG, Hua LI, Gaofeng YE, Xiaoliang YU, Jie LI
{"title":"Research on the Application of Electromagnetic Method in the Exploration of Altered Rock-type Gold Deposits in the East Kunlun Metallogenic Belt","authors":"Ji'en DONG, Huiqing ZHANG, Peng WANG, Hua LI, Gaofeng YE, Xiaoliang YU, Jie LI","doi":"10.1111/1755-6724.15227","DOIUrl":"https://doi.org/10.1111/1755-6724.15227","url":null,"abstract":"<p> </p>","PeriodicalId":7095,"journal":{"name":"Acta Geologica Sinica ‐ English Edition","volume":"98 S1","pages":"18-21"},"PeriodicalIF":3.5,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1755-6724.15227","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142749239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Afroz Ahmad SHAH, Muhammad Gazali RACHMAN, Ashar Muda LUBIS
{"title":"The Discovery of the Banda Bend, a >2000 km-wide Tectonically Formed Extensional Bend in Eastern Indonesia, Southeast Asia","authors":"Afroz Ahmad SHAH, Muhammad Gazali RACHMAN, Ashar Muda LUBIS","doi":"10.1111/1755-6724.15238","DOIUrl":"https://doi.org/10.1111/1755-6724.15238","url":null,"abstract":"<p> </p>","PeriodicalId":7095,"journal":{"name":"Acta Geologica Sinica ‐ English Edition","volume":"98 S1","pages":"53-57"},"PeriodicalIF":3.5,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1755-6724.15238","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142749251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Decoding Subsurface Secondary Mineralisation and its Impact on Cohesive Strength: An Outcome of the Deep Scientific Drilling Program in the Koyna–Warna Seismogenic Region, Western India","authors":"Halder PIYAL, Sharma ANUPAM, Kumar Shukla MATSYENDRA, Kumar KAMLESH","doi":"10.1111/1755-6724.15236","DOIUrl":"https://doi.org/10.1111/1755-6724.15236","url":null,"abstract":"<p> </p>","PeriodicalId":7095,"journal":{"name":"Acta Geologica Sinica ‐ English Edition","volume":"98 S1","pages":"44-50"},"PeriodicalIF":3.5,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1755-6724.15236","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142749258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chuanming LI, Jianhui ZENG, Maoyun WANG, Hui LONG, Shuning LIU
{"title":"Influence of Magmatic Intrusion on Abnormal Hydrocarbon Generation and Expulsion of Source Rock: A Case Study of the Dongying Sag, Bohai Bay Basin","authors":"Chuanming LI, Jianhui ZENG, Maoyun WANG, Hui LONG, Shuning LIU","doi":"10.1111/1755-6724.15171","DOIUrl":"https://doi.org/10.1111/1755-6724.15171","url":null,"abstract":"<p>How gabbro affects the generation and expulsion of hydrocarbons in muddy surrounding rocks is clarified by analyzing thin section, major and trace elements, total organic carbon (TOC), pyrolysis, extracts and vitrinite reflectance data from source rocks in the Chunxi area the Dongying Sag, Bohai Bay Basin, eastern China. The results show that a magma intrusion brings copious heat to the source rocks, which promotes abnormal maturation of organic matter (OM) and rapid hydrocarbon generation. The CH<sub>4</sub> and H<sub>2</sub> produced by gabbro alteration play a role in hydrocarbon generation of source rocks. The hydrothermal process during magma intrusion provides many different minerals to the source rock, resulting in carbonate-rich surrounding mudstone. The carbonate and clay minerals produced by volcanic mineral alteration jointly catalyze the hydrocarbon generation of the source rock. The high-temperature baking of the intrusion results in hydrothermal pressurization and hydrocarbon generation pressurization, causing many fractures in the surrounding rock. The generated oil and gas are discharged through the fractures under diffusion and pressure. Mantle-derived CO<sub>2</sub> is also conducive to the expulsion of hydrocarbons because of its strong enrichment capacity for hydrocarbons.</p>","PeriodicalId":7095,"journal":{"name":"Acta Geologica Sinica ‐ English Edition","volume":"98 5","pages":"1322-1337"},"PeriodicalIF":3.5,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142525401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}