摘要
不同级别的构造作用和气候作用控制了地层的发育,并形成各种地层界面和层内的沉积特征。在地震剖面和钻井资料中,这些特征有着内在的有机联系,可以利用它们进行综合地层划分对比。作者在海拉尔叠合盆地中使用了这一方法。
In other to be able to study stratigraphy in the uniform framework by means of geologicaland seismic method and overcome the limltation of stratigraphic division and comparison with only geological or seismic data, it is necessary to adopt a synthetical method combining the both aspects. Tectonism and climatic condition in different scale control the development of stratigraphic se-qucnces in a basin and the various characteristies of stratigraphic bourdaries and sedrimntary bodieswithin the basin. These characteristics response in different way in seismic profiles, cores and logs aswell. Eventhough, there is a inherent linkage between them, so the advangtage of different data fromgeology and seismology can be taken to improve stratigraphic division and comparison.
关键词
地质
地震
地层
划分
对比法
盆地
stratigraphy
sequencial stratigraphy
sedimentary basin
Hailaer
