Upper Jurassic red bed cover directly on coal measure strata of Permian and Carboniferous system in Yanzhou coal field.
兖州煤田的上侏罗统红层直接覆盖于二叠、石炭系煤系地层之上。
2
However, the regulation functions to karst water depend on the structure of the epikarst zone, occurrence of strata, land cover and rainfall intensity.
表层岩溶带对岩溶水的调蓄功能大小主要与表层岩溶带的结构、岩层产状、地表覆盖情况和降雨性质有关。
3
The Marine strata with different anti-deformability in the cover formed polydirectional and polyphase decollements under the tectonic compression and gravitational sliding.