摘要
汪清县东北部中生代火山断陷盆地火山岩中夹一套含煤碎屑岩地层。本文重点叙述了该地层的分布、层序、岩石、岩相古地理特征及地层对比和时代的确定。
The Mesozoic volcanic rocks are interbedded with a series of coal-bearing clastics in the faulted basin in the northeastern part of Wangqing County.In this paper,the distribution,sequence,rock,lithofacies paleogeographical features,correlation of the strata as well as the geological dating are emphatically discussed.
出处
《吉林地质》
1998年第4期30-39,共10页
Jilin Geology
关键词
地荫沟
含煤碎屑岩
火山作用
地质特征
碎屑岩
Diyingou Coal-bearing clastic rocks Volcanism Limnetic facies River facies Early Cretaceous
