Pocahontas No. 3 Coal Bed Remaining Resources by County in Kentucky, West Virginia, and Virginia

This dataset is a polygon coverage of counties limited to the extent of the Pocahontas No. 3 coal bed resource areas and attributed with remaining resource values...本数据集为限定于波卡洪塔斯3号煤层（Pocahontas No. 3 coal bed）资源区域范围内的县级多边形覆盖数据，并附带剩余资源量值属性。