Subject: Coalfields - Yale University Library GeoBlacklight Search Results

1. Geologic map, Routt County, Colorado [cartographic material]

1975. 2016-03-07T21:31:32Z. 2016-07-27T21:11:13Z. Miller, Allan E. Colorado Geological Survey. English. cartographic image. Public. Colorado, Routt County, and Routt County.

2. Grand atlas. contains thirty two sheets relating to portions of the petroleum and bituminous coal fields and three sheets relating to the Quaternary Period : 1885 / [cartographic material] : Division III, Petroleum and bituminous coal fields, Part I

1885. 2012-03-14T13:27:17Z. 2012-07-11T15:16:54Z. Geological Survey of Pennsylvania. Second Geological Survey of Pennsylvania. English. Public. Pennsylvania. Quaternary.

3. Map of the Richmond coal field

1858. 2010-09-16T20:50:12Z. 2020-07-30T14:40:37Z. DeBow, S. Herries. published by S.H. De Bow. English. Public. Virginia, Richmond, Richmond., and Richmond (Va.).

4. United States railway map embracing roads completed & in course of construction also exhibiting the coal fields of the United States / [cartographic material]

1855. 2008-08-01T13:46:36Z. 2017-11-27T18:04:09Z. Sellers, F. H., cartographer. Published for the Rail Road Record by Gibson & Co. English. cartographic image. Public. United States and East (U.S.).