Pond Creek Coal Zone Original Resources by County in Kentucky, West Virginia, and Virginia

This dataset is a polygon coverage of counties limited to the extent of the Pond Creek coal zone resource areas and attributed with original resources (millions of...本数据集为限定于庞德溪（Pond Creek）煤带资源区域范围内的县域多边形覆盖数据集，附带原始资源储量（单位：百万……）相关属性。