Pittsburgh Coal Bed Point Data (Geology) in Pennsylvania, Ohio, West Virginia, and Maryland

This dataset is a point coverage of attributes on data location, thickness of the Pittsburgh coal bed main bench, and its elevation, in feet. The file is also found...本数据集为属性点覆盖数据集，涵盖数据点位、匹兹堡煤层主分层的厚度，以及以英尺为单位的高程信息。该文件亦可在……找到