Organic Carbon & Nitrogen Stable Isotope Geochemistry of Anthraxolite from Different Fractures in Xiangxi, China

Abstract:

In order to analyze the stable organic carbon isotope characteristics and the causes of anthrax lite, 14 samples, containing hydrocarbon source rock, rock and anthrax lite, were selected to test the stable organic carbon and organic nitrogen isotope. Results showed that the relations of stable organic carbon isotope between source rock and anthrax lite were that δ13C source rock <δ13Csmall fault<δ13Clarge fault. Maybe the Early Cambrian anoxic events leaded the hydrocarbon source rock δ13C value low, and different metallogenic evolution and the isotopic fractionation process may be the cause of stable organic carbon isotope value differences between anthrax lite in large and small fault.

• Periodical: Applied Mechanics and Materials (Volume 733)
• Pages: 136-139
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.733.136
• Online since: February 2015
• Authors: Chong Jing Wang*, He Zhang, Jian Ming Chen, Wen Bin Chen
• Keywords: Anthrax Lite, Intuiting Formation, Stable Organic Carbon Isotope, Stone Coal

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