Pittsburgh Coal Bed Point Data (Chemistry) in
Pennsylvania, Ohio, West Virginia, and Maryland
This dataset (located by latitude and longitude) is a subset of the
geochemical dataset found in Chap. C, Appendix 8, Disc 1, and used
in this study of the Pittsburgh coal bed. That dataset is a compilation
of data from the U.S. Geological Survey's (USGS) National Coal Resources
Data System (NCRDS) USCHEM (U.S. …