[Sioux Falls Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Sioux Falls quadrangle in South Dakota, Iowa, and Minnesota.
Date: April 1981
Creator: unknown
Object Type: Dataset
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Martin National Topographic Map, South Dakota (open access)

Aerial Radiometric and Magnetic Survey: Martin National Topographic Map, South Dakota

This report provides the results of analyses of the airborne gamma radiation and total magnetic field survey flown for the Martin quadrangle in South Dakota.
Date: 1981
Creator: Geodata International
Object Type: Report
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Valentine National Topographic Map, Nebraska/South Dakota (open access)

Aerial Radiometric and Magnetic Survey: Valentine National Topographic Map, Nebraska/South Dakota

This report provides the results of analyses of the airborne gamma radiation and total magnetic field survey flown for the Valentine quadrangle in Nebraska and South Dakota.
Date: 1981
Creator: Geodata International
Object Type: Report
System: The UNT Digital Library

[Martin Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Martin Quadrangle in South Dakota.
Date: 1981
Creator: Geodata International
Object Type: Dataset
System: The UNT Digital Library

[Martin Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Martin Quadrangle in South Dakota.
Date: 1981
Creator: Geodata International
Object Type: Dataset
System: The UNT Digital Library

[Valentine Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Valentine Quadrangle in South Dakota and Nebraska.
Date: 1981
Creator: Geodata International
Object Type: Dataset
System: The UNT Digital Library

[Valentine Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Valentine Quadrangle in South Dakota and Nebraska.
Date: 1981
Creator: Geodata International
Object Type: Dataset
System: The UNT Digital Library