Subject: Geology / Spatial Coverage: Michigan / Year: 1981 - Yale University Library GeoBlacklight Search Results

Start Over Subject Geology Spatial Coverage Michigan Year 1981

1. Geologic map of the Gogebic Range-Watersmeet area, Gogebic and Ontonagon Counties, Michigan [cartographic material]

1981. 2016-01-08T20:37:51Z. 2016-07-13T21:10:44Z. Prinz, William C., 1928-. U.S. Geological Survey. English. cartographic image. Public. Michigan, Gogebic County, Ontonagon County, U.S., Gogebic County., and Ontonagon County.

2. Geologic map of the Ned Lake quadrangle, Iron and Baraga Counties, Michigan [cartographic material]

1981. 2015-06-25T19:49:12Z. 2015-07-07T22:09:46Z. Foose, M. P. U.S. Geological Survey. English. cartographic image. Public. Michigan, Iron County, Baraga County, and U.S.