摘要
通过对碳氧同位素特征的研究，把凤太泥盆纪盆地的沉积物分为正常沉积和热水沉积两类，其热水沉积事件是在正常沉积背景下深循环热水喷流插入的非正常沉积事件。
Based on the study on carbon and oxygen isotopes geochemistry of the lithlogical assemblage of Devonian, the sediments of the Devonian Fengxian-Taibai basin are divided into normal sediments and thermal sediments. The thermal sedimentation represents the abnormal sedimentation caused by exhalation of deep circulating hot water on the background of normal sedimentation.
出处
《矿产勘查》
1998年第6期2-6,共5页
Mineral Exploration
关键词
热水沉积
碳氧同位素
凤太盆地
秦岭
thermal sedimentation
carbon and oxygen isotopes
Fengxian-Taibai basin
Qinling
