Carbon Isotope Records Indicative of Paleoceanographical Events at the Latest Permian Dalong Format

• 作 者: 白晓 罗根明 吴夏 王友贞 黄俊华 王新君
• 机 构: StateKeyLaboratoryofGeologicalProcessesandMineralResources,KeyLaboratoryofBiogeologyandEnvironmental
• 出 处: 中国地质大学学报：英文版
• 发表日期: 2008年5期
• 关键词: 碳循环 上升流 四川 地质学 carbon cycle upwelling Dalong Formation Late Permian South Ch
• 基金项目: This study was supported by the SINOPEC project （G0800-06-ZS-319） and the National Natural Science Foundation of China （No. 40730209）.ACKNOWLEDGMENTSWe thank Li Pengwei, Wang Huan for sample collectio

Paired organic and carbonate carbon isotope compositions of Late Permian Wujiaping (吴家坪) and Dalong (大隆) formations at Shangsi (上寺), Northeast Sichuan (四川) were analyzed by MAT 251. An abrupt negative excursion in the two isotope records was observed in t