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  1. No Access

    Article

    Lipid Evidence for Oil Depletion by Sulfate-Reducing Bacteria during U Mineralization in the Dongsheng Deposit

    Fatty acids were extracted from fluid inclusions, and analyzed for distribution and individual δ13C values to determine if there exists sulfate-reducing bacteria (SRB) and what substrates SRB depleted during U mi...

    Tiankai Wang, Lei Jiang, Chunfang Cai, Yuyang Yuan… in Journal of Earth Science (2018)

  2. No Access

    Article

    The Ocean redox state evolution and its controls during the Cambrian Series 1–2: Evidence from Lijiatuo Section, South China

    Well-exposed Lijiatuo Section was chosen to explore the temporal evolution and controls of the oceanic redox state, primary productivity and seawater sulfate levels during the Cambrian Series 1–2, South China....

    Lei **ang, Chunfang Cai, Xunyun He, Lei Jiang, Yuyang Yuan… in Journal of Earth Science (2016)

  3. No Access

    Article

    The role of thermochemical sulfate reduction in the genesis of high-quality deep marine reservoirs within the central Tarim Basin, western China

    Deeply buried Ordovician reservoirs within the central Tarim Basin, China, contain elevated concentrations of H2S. This study uses petrography, carbon and sulfur isotopes, and fluid inclusion microthermometry dat...

    Kaikai Li, Chunfang Cai, Lianqi Jia, Yang Gao… in Arabian Journal of Geosciences (2015)

  4. No Access

    Article

    Community replacement sequences and paleoenvironmental changes in reef areas of South China from Late Permian to Early Triassic exemplified by Panlongdong section in northeastern Sichuan Basin

    The well-known Permian Changhsingian calcisponge reef located at Panlongdong section, Xuanhan county, northeastern Sichuan Basin has attracted wide attention. Due to severe dolomitization and poor quality of t...

    Li**g Liu, Hong**a Jiang, YaSheng Wu, ChunFang Cai in Science China Earth Sciences (2014)

  5. No Access

    Chapter and Conference Paper

    Petroleum-related origin for sandstone-hosted uranium deposits in the Dongsheng area, Ordos Basin (China)

    Sandstone-hosted roll-type uranium deposits were found to occur in the Middle Jurassic Zhiluo Formation sandstone in Dongsheng area, north of the Ordos basin. The uranium occurs mainly as coffinite. Some of th...

    Chunfang Cai, Hongtao Li, **aorong Luo in Mineral Deposit Research: Meeting the Glob… (2005)

  6. No Access

    Article

    Water-rock interaction in Tarim Basin: Constraints from oilfield water geochemistry

    Oilfield waters from Cenozoic and Mesozoic terrestrial and Paleozoic marine environments in the Tarim Basin show no obvious difference in water chemistry except Br and isotopic compositions. The Paleozoic mari...

    Chunfang Cai, Bowen Mei, Wei Li, Fangang Zeng in Chinese Journal of Geochemistry (1997)