Subject: Geomagnetism / Year: 1961 - Yale University Library GeoBlacklight Search Results

Start Over Subject Geomagnetism Year 1961

1. Aeromagnetic map, Firedrake Lake, District of MacKenzie, Northwest Territories [cartographic material]

1961. 2012-08-30T19:35:58Z. 2013-03-18T22:15:53Z. MacLaren, A. S. The Survey. English. Public. Northwest Territories and Mackenzie.

2. Magnetometer map : Bennett and Washabaugh Counties, South Dakota

1961. 2018-05-14T18:51:44Z. 2018-05-14T18:51:44Z. Petsch, Bruno C. (Bruno Carl), 1901-1981. South Dakota Geological Survey. English. cartographic image. Public. South Dakota, Bennett County, Washabaugh County, Jackson County, Bennett County (S.D.), Washabaugh County (S.D.), Jackson County (S.D.), Bennett County., Jackson County., and Washabaugh County.