In clast IC sediments particle size is an important factor.

在碎屑沉积物中，颗粒大小是个重要因素。

To go to the first error, type: cfirst in ESC mode; to go to every subsequent error, use: cn; to go to the last error, type: clast.

在ESC模式下输入：cfirst跳到第一个错误；使用：cn跳到后续的错误；使用：clast跳到最后一个错误。

This course stresses those aspects of clast ic sedimentary petrology and sedimentology which have application to the petroleum geologist.

该课程着重对石油地质师有用的碎屑沉积岩石学和沉积学。

As with Dhofar 287, the stone appears to be a portion of a regolith breccia that contains a large clast of cumulate olivine gabbro and many small clasts.

佐法尔287，石头，似乎是一个部分壤角砾岩，其中包含大量碎屑堆积橄榄辉长岩和许多小碎屑。