石炭二叠纪含煤地层主要赋存于鲁西隆起区的一些断块坳陷区和济阳坳陷区。

The Permo Carboniferous coal bearing measures mainly occur in the fault depression of Luxi uplifted area and in Jiyang sag in Shandong.

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大同煤田侏罗系煤炭资源临近枯竭，石炭二叠纪煤系将成为大规模开发对象。

Jurassic coal resources in Datong coal-field will close to exhausted, and Carboniferous-Permian coal resources in Datong coal-field will become target of large-scale development.

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中国北方石炭二叠纪和侏罗纪煤系中普遍产出一种可塑性极高的软质粘土，又称木节土，其矿物组成以高岭石为主。

A kind of high plasticity soft-clay, also called kibushi clay, is widely deposited in Carboniferous-Permian and Jurassic coal-bearing strata in northern China.

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