[Fremont Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Fremont Quadrangle in Nebraska and Iowa.
Date: November 1977
Creator: GeoMetrics, Inc.
System: The UNT Digital Library

[Fremont Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Fremont Quadrangle in Nebraska and Iowa.
Date: November 1977
Creator: GeoMetrics, Inc.
System: The UNT Digital Library

[Statistical Analysis for Sioux City]

The following microfiche record flight line data for the Sioux City area in the Great Plains as part of its parent document, Aerial Radiometric and Magnetic Reconnaissance Survey of Portions of the Great Plains and Central Lowlands: Volume 1. Final Report.
Date: June 1978
Creator: Texas Instruments Incorporated
System: The UNT Digital Library

[Sioux City Quadrangle: Single Record Data Listings]

Flight line and single record data listings taken during aerial gamma-ray and magnetic surveys of the Sioux City quadrangle in the Great Plains.
Date: 1978
Creator: Texas Instruments Incorporated
System: The UNT Digital Library