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Preliminary report on the J. R. Simplot claims in Happy and Hatch Canyons, Wayne and Grafield counties, Utah (open access)

Preliminary report on the J. R. Simplot claims in Happy and Hatch Canyons, Wayne and Grafield counties, Utah

Discussing an examination of the J.R. Simplot claims in Happy and Hatch Canyons.
Date: February 4, 1952
Creator: Shirley, R. F. & Brooke, G. L.
System: The UNT Digital Library
Airborne Radioactivity Survey of Part of the Navajo Indian Reservation of Utah and Arizona (open access)

Airborne Radioactivity Survey of Part of the Navajo Indian Reservation of Utah and Arizona

From introduction: The purpose of an airborne radioactivity survey is to locate ground areas of higher than normal radioactivity which might lead to discovery of uranium mineralization. For this type of survey, gamma-ray detection equipment employing either a geiger counter or a scintillation counter can be mounted in a fixed wing aircraft or a helicopter.
Date: February 29, 1952
Creator: Cummings, Winthrop L.
System: The UNT Digital Library