湖北省1：20万区域地质调查工作程度图

湖北省1∶20万标准分幅共有24幅（不含跨边角，主体在省外的图幅），其中沙市幅、沔阳幅为第四系厚覆盖区而未作区调工作。完成总数为22.5幅，总面积178644km2，占全省总面积的96.1%。1∶20万区域地质调查均为综合区调，除进行地质填图外，还进行了矿产调查、化探及重砂扫面，提供了一批可供进一步工作的矿产地。

There are 24 standard 1:200000 map sheets in total within the jurisdiction of Hubei Province, excluding those that straddle provincial borders and whose main body is located outside the province. Among these sheets, the Shashi and Mianyang sheets are situated in areas with thick Quaternary overburden, and thus no regional geological survey work has been performed on them. A total of 22.5 sheets have been completed, covering an area of 178,644 km², which accounts for 96.1% of the total provincial area. All completed 1:200000 regional geological surveys are comprehensive surveys: in addition to geological mapping, mineral prospecting, geochemical exploration and heavy mineral surveys have also been conducted, providing a number of mineral occurrences for further exploration work.