Subject: Geomagnetism / Year: 1975 - Yale University Library GeoBlacklight Search Results

1. Geologic interpretation of aeromagnetic and aeroradioactivity maps of northern Georgia [cartographic material]

1975. 2013-04-04T20:23:19Z. 2013-04-10T17:34:28Z. Higgins, Michael W. U.S. Geological Survey. English. Public. Georgia.

2. Interpretive geologic map of the bedrock, showing radioactivity, and aeromagnetic map of the Salisbury, Southmont, Rockwell, and Gold Hill quadrangles, Rowan and Davidson counties, North Carolina [cartographic material]

1975. 2013-08-20T14:53:50Z. 2014-09-09T22:09:49Z. Stromquist, Arvid A. U.S. Geological Survey. English. Public. North Carolina, Rowan County, and Davidson County.

3. Vertical intensity of the earth's magnetic field, epoch 1975.0

1975. 2018-04-10T17:53:11Z. 2018-04-10T17:53:11Z. United States. Defense Mapping Agency. Hydrographic/Topographic Center. The Center : [DMA, Combat Support Center, DOA, distributor]. English. cartographic image. Public.