Subject: Coal mines and mining / Spatial Coverage: U.S. - Yale University Library GeoBlacklight Search Results

Start Over Subject Coal mines and mining Spatial Coverage U.S.

1. Coal resources map of Wyoming [cartographic material]

1951. 2018-06-22T19:09:33Z. 2018-09-05T20:08:49Z. Geological Survey (U.S.). U.S. Geological Survey. English. cartographic image. Public. Wyoming, U.S., and Wyoming.

2. Map showing coal resources of Montana [cartographic material]

1950. 2018-06-22T19:24:09Z. 2018-09-05T20:10:37Z. Geological Survey (U.S.). U.S. Geological Survey. English. cartographic image. Public. Montana, U.S., and Montana.