机构地区: 中国石油大学北京
出 处: 《地球科学(中国地质大学学报)》 1995年第6期719-722,共4页
摘 要: 从煤岩学、煤核古植物学、超微组分和分子有机地球化学4个方面证实华北东部和南部太原组腐殖煤形成过程中有明显的菌藻类低等生源贡献,提出成煤过程中明显菌藻类低等生物贡献是太原组煤性质异常的一个重要原因。 Significant contribution of algae and bacteria to the formation of Taiyuan Formation in the eastern part of North China is demonstrated by the analysis of coal petrology, paleolbotany of coal balls submicromacteral and molecular organic geochemistry. The results suggest that the abunand algae and bacteria contribution in original plant materials may be the one of important reasons for the nomalous coal properties of Taiyuan Formation.