Study limit boundaries for the Ferris 23, 25, 31, 50 and 65 coal zones, Hanna Basin, Wyoming (fer*stdyg)
These ArcView shapefiles contain representations of the
study areas for the Ferris coal zones in the Ferris coalfield,
Hanna Basin, Wyoming. These datasets were created
specifically for the National Coal Resource Assessment in
the Northern Rocky Mountains and Great Plains Region.