黄骅坳陷裂变径迹分析与古生代烃源岩受热演化  

Fission track analysis and evolution of Paleozoic source rocks headed in Huanghua Depression

作　　者：朱炎铭[1] 秦勇[1] 张有生[1] 李田忠[1] 

机构地区：[1]中国矿业大学资环学院,江苏徐州221008

出　　处：《煤炭学报》2001年第2期113-116,共4页Journal of China Coal Society

基　　金：中国石油天然气总公司"九五"科技工程项目! (970 2 0 6 )

摘　　要：烃源岩的构造 -受热史是有机质成熟演化、烃源岩生烃演化的最重要控制因素 .在对磷灰石裂变径迹深入研究的基础上 ,探讨了黄骅坳陷古地温场的演化历史 ,揭示了古生代烃源岩自形成以来至少经历 4期构造 -热事件 ,导致其有机质生烃作用呈阶段性演进 .It is the most important that source rocks tectonic heated history to maturity of organic matter and controls on the hydrocarbon generation of source rocks. Based on detailed researched of fission tracks in apatite, evolution history of paleogeothermal field in the Huanghua Depression is analysed. It reveals that the Paleozoic source rocks at least have gone through four episodes of tectonic heated events, and led up to the hydrocarbon generation of organic matter advanced in discontinuous.

关 键 词：裂变径迹 烃源岩 构造-热事件 古地温场 有机质 磷灰石 生烃作用 

分 类 号：P618.130.1[天文地球—矿床学]