Bedrock Geologic Map and Coal Sections in the Buffalo 30' x 60' Quadrangle, Johnson and Campbell counties, Wyoming

I-1923-A Bedrock geologic map and coal sections in the Buffalo 30' x 60' Quadrangle, Johnson and Campbell counties, Wyoming, scale 1:100,000, 1990, ISBN 978-0-607-79071-9 Keywords: Johnson county, Campbell county, Geologic map, Bedrock, Coal, Mines and mining