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

1. Airborne electromagnetic and magnetic survey of parts of the Upper Peninsula of Michigan and northern Wisconsin [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-02-08T04:01:20Z. Geological Survey (U.S.). The Survey. English. text. Public. Michigan and Wisconsin.

2. Alpena, Mich., U.S. ; Ontario, Can., 1954

1981. 2012-02-22T20:09:47Z. 2015-10-21T15:30:43Z. Geological Survey (U.S.). Interior--Geological Survey. English. Public. Michigan and Ontario.

3. Blind River, Ontario, Can. ; Mich., U.S., 1961

1981. 2012-02-22T20:00:07Z. 2015-10-21T15:30:43Z. Geological Survey (U.S.). Interior--Geological Survey. English. Public. Michigan and Ontario.

4. Cheboygan, Michigan, 1955

1981. 2012-02-22T19:34:33Z. 2015-10-21T15:30:42Z. Geological Survey (U.S.). Interior--Geological Survey. English. Public. Michigan.

5. 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.

6. 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.

7. Ottawa National Forest, 1973

1981. 2002-06-01T04:00:00Z. 2019-12-11T04:01:20Z. United States. Forest Service. Eastern Region. Geometronics Unit, cartographer. U.S. Forest Service, [Eastern Region]. English. cartographic image. Public. Ottawa National Forest (Mich.), Michigan, and Ottawa National Forest.