Spatial Coverage: United States. / Year: 1976 - Yale University Library GeoBlacklight Search Results

1. Magnetic horizontal intensity in the United States - epoch 1975.0

1976. 2018-06-18T19:55:02Z. 2018-06-18T19:55:02Z. Fabiano, Eugene B. U.S. Geological Survey. English. cartographic image. Public. United States and United States.

2. Magnetic inclination in the United States - epoch 1975.0

1976. 2018-06-18T20:06:26Z. 2018-06-18T20:06:26Z. Peddie, Norman W. U.S. Geological Survey. English. cartographic image. Public. United States and United States.

3. Magnetic total intensity in the United States - epoch 1975.0

1976. 2018-06-18T20:03:42Z. 2018-06-18T20:03:42Z. Fabiano, Eugene B. U.S. Geological Survey. English. cartographic image. Public. United States and United States.

4. Magnetic vertical intensity in the United States - epoch 1975.0

1976. 2018-06-18T19:59:05Z. 2018-06-18T19:59:05Z. Jones, W. J. (William Jerome), 1934-. U.S. Geological Survey. English. cartographic image. Public. United States and United States.