Conodonts; Late Carboniferous; Benxi Formation; southeastern Liaoning; Stratigraphical divisions and correlation.

牙形刺；晚石炭世；本溪组；辽宁东南部；地层划分与对比。

youdao

Benxi formation belongs to barrier island-tidal flat sedimentology system of terrigenous clasts coast. Reservoir sedimentary facies is mainly barrier island sedimentary.

本区本溪组地层属陆源碎屑海岸沉积体系的障壁岛—潮坪沉积，储层主要为障壁岛石英砂岩。

youdao

The minerogenetic series of the Benxi Formation mainly includes G-bed bauxite, followed by Shanxi -type iron ores, stiff fireclay, soft fireclay, and associated gallium elements.

本溪组成矿系列主要有g层铝土矿，其次是山西式铁矿、硬质耐火粘土矿、软质耐火粘土矿和伴生镓元素。

youdao