STROMATOLITE

作品数：20被引量：65H指数：5
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Proterozoic to Phanerozoic case studies of laser ablation microanalysis for microbial carbonate U–Pb geochronology被引量：1
《Geoscience Frontiers》2024年第2期30-40,共11页Yuxiang Jiang Simon V.Hohl Xiangtong Huang Shouye Yang 
We thank the National Science Foundation of China for funding S.V.Hohl with a Research Fund for International Excellent Young Scientists(RFIS-II),the stromatolite geochemical archive(funding no.42150610481)。
Some of the earliest bio-sedimentary records of life on Earth are represented by microbial carbonates,which are also critical geochemical archives of ancient seawater chemistry and the environmental circumstances in w...
关键词：STROMATOLITE Microbial carbonate Carbonate geochronology In-situ LA-ICP-MS ICP-Time Of Flight-MS Trace element mapping 
Rare earth element signatures of Paleoproterozoic Sallopat phosphorites of Aravalli Basin,India:implications for diagenetic effects and depositional environment
《Acta Geochimica》2023年第4期726-738,共13页Samsuddin Khan Shamim A.Dar K.F.Khan Mohd Shuaib 
The University Grants Commission,New Delhi。
As a repository of REE,the Paleoproterozoic phosphorite of the Aravalli Basin in India is explored time to time.Paleoproterozoic phosphorite deposits of the Sallopat sub-basin Banswara district of the Aravalli Supergr...
关键词：STROMATOLITE Lower Aravalli Group Apatite-(CaF) Alkaline environment DIAGENESIS 
A radical reinterpretation of the growth and form of the stromatolite Conophyton lituus(Maslov)from evidence of syngenetic biofilm mineralisation
《Journal of Palaeogeography》2022年第1期69-84,共16页Robert V.Burne 
Conophyton(Maslov)is a cylindroidal stromatolite form-genus characterized by nested conical laminae.Well-preserved Conophyton,up to 4 m tall and with basal diameters of up to 50 cm,are exposed in the Proterozoic Atar ...
关键词：Conophyton Morphogenesis PROTEROZOIC STROMATOLITE MICROBIALITE Mineralisation BIOFILM Lake Clifton Lake Preston Maslov 
Distribution and depositional model of microbial carbonates in the Ordovician middle assemblage,Ordos Basin,NW China被引量：3
《Petroleum Exploration and Development》2021年第6期1341-1353,共13页WEI Liubin ZHAO Junxing SU Zhongtang WEI Xinshan REN Junfeng HUANG Zhengliang WU Chunying 
Supported by the China National Science and Technology Major Project(2016ZX05004-006);the CNPC Science and Technology Major Project(2016E-0514).
Based on outcrop profiles,drilling cores,cast thin sections etc.,the types,microfacies combinations and distribution pattern of microbial carbonates in the Ordovician middle assemblage of the mid-eastern Ordos Basin h...
关键词：Ordos Basin Ordovician Majiagou Formation microbial carbonates STROMATOLITE thrombolite ONCOLITE deposi-tional model 
Microfabric features of microbial carbonates:experimental and natural evidence of mold holes and crusts被引量：1
《Journal of Palaeogeography》2021年第3期321-333,共13页Ya-Sheng Wu Hong-Xia Jiang Ying Li Gong-Liang Yu 
supported by the National Natural Science Foundation of China (Grant No. 41972320);National Major Science and Technology Projects of China (Grant No. 2016ZX05004–004);the Strategic Priority Research Program (B) of Chinese Academy of Sciences (Grant No. XDB26000000) to Ya-Sheng Wu。
Results of our study based on examination of induced precipitation of carbonate by a cyanobacterium, Lyngbya in the laboratory, and the analyses of microphotographs of both modern and ancient microbial carbonates,demo...
关键词：Thrombolite STROMATOLITE Induced calcification TRAPPING Laminite Proclot 
Porosity distribution in cyclic dolomites of the Lower Qiulitag Group(Upper Cambrian)in northwestern Tarim Basin,China被引量：1
《China Geology》2020年第3期425-444,共20页Yan-qiu Zhang Zeng-hui Guo Dai-zhao Chen 
funded by geological survey projects of China Geological Survey(DD20190405,DD20190406);National Science and Technology Special Project of China(2011ZX0500803);National Basic Research Project(2012CB214802).
Increasing interests in hydrocarbon resources at depths have drawn greater attentions to the deeply-buried carbonate reservoirs in the Tarim Basin in China.In this study,the cyclic dolomite rocks of Upper Cambrian Low...
关键词：DOLOMITES POROSITY CYCLICITY Upper Cambrian STROMATOLITE Microbial build up Oil-gas basin Oil-gas exploration engineering Tarim Basin China 
Study on the Main Controlling Factors of the Early Ordovician Stromatolites Development in Liujiachang Area of Songzi City
《Open Journal of Yangtze Oil and Gas》2019年第3期157-173,共17页Lanjun Wu Chuantao Xiao Zhongzhen Cheng Yichen Bao Li Huang Kanglin Chen 
The Early Ordovician stromatolites in the study area are mainly exposed at the bottom and middle and lower parts of the Second Member of Nanjinguan Formation,the top of the Fourth Member of Nanjinguan Formation,the mi...
关键词：STROMATOLITE MAIN Controlling FACTOR Formation The EARLY ORDOVICIAN 
Stromatolite characteristics of Mesoproterozoic Shennongjia Group in the northern margin of Yangtze Block, China被引量：6
《China Geology》2019年第3期364-381,共18页Hong-wei Kuang Zheng-xiu Fan Yong-qing Liu Nan Peng Zhi-cai Zhu Zhen-rui Yang Zhi-xian Wang Hui-liang Yu Quan Zhong 
This research was co-supported by the National Key Research and Development Program of China (2016YFC0601001),the National Natural Science Foundation of China (41472082);China Geological Survey Projects (DD20160120-01);Globe Geopark of Shennongjia. We are grateful to the leaders of Shennongjia National Park and Mr. Zhixian Wang,Quan Zhong gave great assistances and warmly aids;the field survey was under careful direction by Mr. Lesheng Qu from Hubei Geological Survey,Mr. Yuansheng Geng from Institute of Geology,CAGS. Sincere thanks are also given Mr. Zejiu Wang,Xin Shang and Mrs. Xiulan Ma from Chinese Academy of Geological Sciences (CAGS) and All China Commission of Stratigraphy.
Mesoproterozoic Shennongjia Group in Shennongjia Area can be divided into three subgroups in ascender order. Of which the lower subgroup includes Yingwodong, Dayanping, Macaoyuan, Luanshigou, Dawokeng and Kuangshishan...
关键词：STROMATOLITE MESOPROTEROZOIC Shennongjia Group Shennongjia Area Northern MARGIN of YANGTZE CRATON GEOLOGICAL survey engineering China 
Oxygenation in carbonate microbialites and associated facies after the end-Permian mass extinction:Problems and potential solutions被引量：7
《Journal of Palaeogeography》2018年第1期32-47,共16页Stephen Kershaw Hao Tang Yue Li Li Guo 
support in Southwest Petroleum University;National Scientific and Technology Major Project (Grant No. 2016ZX05004002-001);National Natural Science Foundation of China (Grant No. 41602166)
Carbonate sediments deposited in normally-oxygenated shallow ocean waters of the latest Permian period, immediately prior to the end-Permian mass extinction, contain well-developed diverse shelly faunas. After the ext...
关键词：STROMATOLITE Thrombolite MICROBIALITE Permian-Triassic boundary Pyrite ANOXIA 
Palaeogeographic variation in the Permian-Triassic boundary microbialites:A discussion of microbial and ocean process esafter the end-Permian mass extinction被引量：2
《Journal of Palaeogeography》2017年第2期97-107,共11页Stephen Kershaw 
Shallow marine carbonate sediments that formed after the end-Permian mass extinction are rich in a thin(maximum ca.15 m) deposit of microbialites.Microbial communities that constructed the microbialites have geographi...
关键词：STROMATOLITE Thrombolite MICROBIALITE Permian-Triassic boundary CONODONTS TETHYS Mass extinction 
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