灰屑巖

Calcarenite silicon-wackestone of the upper and lower silicon members deposit f rom contour current s and occur on the lower of the carbonate slope. 等深流沉積物形成了上、下硅質(zhì)層段的砂屑硅質(zhì)粒泥灰?guī)r ,主要分布于斜坡下部。

The results show that the main rock types in Yingshan formation are micritics, calcarenite and dolomite, of which, micritics and calcarenite have the best development and the widest distribution. 研究區(qū)內(nèi)鷹山組主要巖石類型為泥晶灰?guī)r、砂屑灰?guī)r和白云巖，其中泥晶灰?guī)r、砂屑灰?guī)r發(fā)育最好，分布最廣；

skeletal calcarenite 骸晶砂屑石灰?guī)r