Results 21 to 30 of about 14,392 (168)

Zircon LA-ICP-MS Dating of Granites from the Southeastern Zongnai Mountain Alax and Its Geochemical Characteristics

Yankuang ceshi, 2015
There are many types of granites around the southeastern Zongnai Mountain rock mass in Alax, the types of rocks, the characteristics of source rocks, and tectonic setting by using the LA-ICP-MS zircon geochronology, petrographic observation, geochemical ...
XIE Fen-quan, WANG Li-dong, LI Qi, SHI Zhao-xia, CHEN Xue-bing, WEI An   +5 more
doaj   +1 more source

Geochemical Characteristics Comparison of Different Scale Sediments in the Humid and Semi-humid Hilly Area, Southern China

Yankuang ceshi, 2017
Appropriate sampling grain size is very important for accurate geochemical information and better exploration effects in different landscapes. In order to determine the best sampling grain size of the sediments in the humid and semi-humid hilly landscape,
CHEN Fu-rong, SHI Chun-hong, LIANG Hong-xia   +2 more
doaj   +1 more source

Paleoenvironmental characteristics and organic matter enrichment mechanisms of the upper Ordovician-lower Silurian organic-rich black shales in the Yangtze foreland basin, South China

Frontiers in Earth Science, 2023
The Wufeng Formation-Longmaxi Formation (O3w-S1l1) black shales within the Yangtze foreland basin (South China) hold significant potential as unconventional oil and gas resources.
Liang Zhao, Yong Li, Chengjie Zou, Shaoze Zhao, Chaorong Wu   +4 more
doaj   +1 more source

Geochemical Characteristics of the Volcanic Rocks Associated with Boron-Rich Deposits from the Xiongba Basin, Qinghai–Tibet Plateau

Geosciences, 2023
The Qinghai–Tibet Plateau (QTP) hosts significant lacustrine sedimentary boron-rich deposits, with the Xiongba Basin being a prominent region housing two large sedimentary boron-rich deposits.
Wenxi Chen, Xifang Liu, Yuanyi Zhao, Yongjie Lin   +3 more
doaj   +1 more source

Geochemical characteristics and geological significance of noble gases in natural gas from Songliao Basin, China

Shiyou shiyan dizhi
Geochemistry of noble gases has been applied to the study of deep Earth materials and celestial meteorites. With advancements in measurement technology, it is also increasingly being used in natural gas research.
Wei LI, Jianfa CHEN, Jie WANG, Xiaobo WANG, Daxiang HE, Dongliang WANG, Kaixuan LIU, Bing YOU, Cong CHEN, Rao FU, Shuaiqi TANG, Jiaqi ZHANG   +11 more
doaj   +1 more source

Geochemical Characteristics and Re-Os isotopic dating of Tongde Graphite Deposit, Sichuan Province

Kuangchan zonghe liyong, 2023
The Tongde Graphite Deposit in Panzhihua is located in the accretionary zone on the western margin of the Yangtze plate. In this paper, the whole rock geochemical analysis, C isotope determination and Re-Os isotope dating of the ore in Tongde graphite ...
Chao Chen, Decai Kong, Xiaolin Tian, Zhicheng Liu, Yuheng Guo, Deqiang Wu, Zhenzhen Wen, Bo Long, Yi Zheng   +8 more
doaj   +1 more source

Characteristics of Chang 7 shale gas reservoirs in Triassic Yanchang Formation of Ordos Basin and its exploration and development prospects

Shiyou shiyan dizhi
As the second-largest sedimentary basin in China, the Ordos Basin has enormous potential for oil and gas exploration. The Chang 7 member of the Triassic Yanchang Formation in the basin is extensively distributed with organic-rich source rocks, covering ...
Kai WU, Juanqin GAO, Guwei XIE, Weiwei YANG, Lirong LUO, Shanpeng LI   +5 more
doaj   +1 more source

Geochemical Characteristics of Graptolite Shale in the Pingliang Formation of the Ordos Basin, China: Implications for Organic Matter, Thermal Evolution, and Hydrocarbon Reservoir

Energies, 2022
Graptolite-rich shale is the main layer of shale gas resources in the southern marine sedimentary basin. Recently, shale gas resources were discovered in the Ordovician marine graptolite-rich strata in the Ordos Basin.
Fengjiao Li, Zhengliang Huang, Xiaofeng Wang, Xiaofeng Liu, Wenhui Liu, Zhenghong Cai, Houyong Luo, Qingtao Wang, Dongdong Zhang   +8 more
doaj   +1 more source

Sinian gas sources and effectiveness of primary gas-bearing system in Sichuan Basin, SW China

Petroleum Exploration and Development, 2021
Based on correlation between geochemical characteristics of Sinian and Cambrian source rocks and discovered gas reservoirs, paleoand the analysis on geological conditions of reservoir formation, the sources of natural gas in the Sinian of Sichuan Basin ...
Wenzhi ZHAO, Zengye XIE, Xiaomei WANG, Anjiang SHEN, Guoqi WEI, Zecheng WANG, Kun WANG   +6 more
doaj   +1 more source

Research on sedimentary environment and provenance for hydrocarbon source rocks of Upper Carboniferous Batamayineishan Formation in northeastern Junggar Basin: evidences from the geochemistry of mudstones

Shiyou shiyan dizhi
The distribution rules and hydrocarbon potential of source rocks are the major factors which determine oil and gas exploration in the northeastern Junggar Basin.
Qianru CAI, Jinduo WANG, Guanlong ZHANG, Zhihua SONG, Shengzhu WANG, Zhengrong XIONG, Shengli NI   +6 more
doaj   +1 more source