[Dubuque Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Dubuque quadrangle in Iowa, Illinois, and Wisconsin.
Date: February 1981
Creator: EG & G GeoMetrics
Object Type: Dataset
System: The UNT Digital Library

[Madison Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Madison quadrangle in Wisconsin.
Date: unknown
Creator: High Life Helicopters Inc.
Object Type: Dataset
System: The UNT Digital Library

[Madison Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Madison quadrangle in Wisconsin.
Date: unknown
Creator: High Life Helicopters Inc.
Object Type: Dataset
System: The UNT Digital Library

[La Crosse Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the La Crosse quadrangle in Iowa, Minnesota, and Wisconsin.
Date: February 1981
Creator: EG & G GeoMetrics
Object Type: Dataset
System: The UNT Digital Library

[La Crosse Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the La Crosse quadrangle in Iowa, Minnesota, and Wisconsin.
Date: February 1981
Creator: EG & G GeoMetrics
Object Type: Dataset
System: The UNT Digital Library