Subject: Geology / Year: 1921 - Yale University Library GeoBlacklight Search Results

Start Over Subject Geology Year 1921

1. Map of central and eastern Montana showing major geologic structures [cartographic material]

1921. 2016-07-01T17:28:12Z. 2017-01-17T22:06:24Z. Montana. State Bureau of Mines and Metallurgy. The Bureau. English. cartographic image. Public. Montana and Montana.

2. Map of the structural geology of Magoffin County, Kentucky

1921. 2018-05-09T18:36:46Z. 2018-09-05T19:39:28Z. Browning, I. B., cartographer. Kentucky Geological Survey,A. Hoen & Co. English. cartographic image. Public. Kentucky, Magoffin County, Magoffin County (Ky.), and Magoffin County.

3. Montana Drummond quadrangle

1921. 2011-05-25T19:00:22Z. 2016-11-11T14:20:56Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Montana, Granite County (Mont.), Missoula County (Mont.), and Powell County (Mont.).

4. New Athens-Okawville folio, Illinois

1921. 2013-03-14T18:48:39Z. 2013-03-14T18:48:39Z. Shaw, E. W. (Eugene Wesley), 1881-1935. U.S. Geological Survey. English. Public. Illinois and États-Unis.