Biomarkers in fluid inclusions of polymetallic deposit of Qixiashan, Nanjing

查看全文 作　　者：Xie, SC;Yin, HF;Wang, HM;Zhou, XG;Fu, JM;Sheng, GY;Zhang, HZ 出　　处：《Chinese Science Bulletin》索引1997年第42卷第14期,共4页 摘　　要：MOST previous studies of organic geochemistry in an ore deposit focus on the bitumen and kero-gen associated with ores and host rocks, not on that of fluid inclusions. However, organicmatter only in ore-forming fluids is directly involved in metallogenesis. In this note, a series ofbiomarkers in hydrocarbon inclusions were identified through gas chromatography-mass spec-trometry (GC-MS). Comparison and contrast on extractable organic matter (EOM) was madeamong inclusions, ores and host rocks. Metallogenesis related to EOM was also discussed. 关 键 词：ORE deposit HYDROCARBON INCLUSION biomarker metallogenesis.