[Columbus Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Columbus quadrangle in Ohio.
Date: July 1981
Creator: EG & G GeoMetrics
System: The UNT Digital Library

[Columbus Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Columbus quadrangle in Ohio.
Date: July 1981
Creator: EG & G GeoMetrics
System: The UNT Digital Library