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蒲圻矿区位于湖北省东南,蒲圻县境内。东西长约70公里,南北宽约35公里。区内早二迭世麻土坡组煤系分布普遍(图1)。一、麻土坡组煤系沉积特征麻土坡组位于下二迭统栖霞组的底部,与栖霞组成连续沉积;与下伏中石炭统黄龙群灰岩呈假整合接触。该组地层与鄂西马鞍山煤系、汉中的梁山组层位相当。(一)剖面介绍Ⅰ、随阳3071钻孔柱状
Pu 圻 mining area is located in southeastern Hubei Province, Pu 圻 County. Something about 70 km, 35 km wide north-south. The Early Permian Matiupo Formation coal distribution in the region generally (Figure 1). I. Mafic Slope-Sedimentary Features of Ma Tupu Formation Ma Taupo Formation is located at the bottom of Qixia Formation in the Lower Second Permian, and is deposited continuously with Qixia. It is in contact with the underlying Huanglong Group limestone in the middle Carboniferous. This group of strata is similar to the Maanshan coal series in western Hubei and the Liangshan formation in Hanzhong. (A) Profile Ⅰ, with 3071 drilling columnar