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1995 Midnite Mine Radiation Survey

Description: Abstract: During the week of September 4, 1995, personnel from the U.S. Bureau of Mines conducted a Ra-226 survey at the Midnite Mine. One hundred thirty measurements were made on a rectangular grid with 150-m spacings. Concurrently, Shepherd Miller, Inc., took gross gamma readings in gR/h at the same grid points. In addition, the USBM collected 17 soil samples to be analyzed for radium, thorium, and potassium. The results of this survey are summarized in this report.
Date: 1996
Creator: Stroud, William P. & Droullard, Robert F.
open access

Accumulation of Radioactivity in Columbia River Fish in the Vicinity of the Hanford Works

Description: Abstract: The data obtained from the radioassay of fish collected in vicinity of the Hanford Works between April, 1948 and June, 1950 are presented. Most of the radioactivity in the fish resulted from the concentration of p32 in the scales, bone, and certain visceral organs. The level of activity density in the fish was influenced by size, feeding habits and metabolic rate in addition to the activity density of the water. Changes in operation of nuclear reactors have resulted in progressive inc… more
Date: July 1, 1952
Creator: Olson, P. A., Jr. & Foster, Richard F.
open access

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 1. Vancouver, The Dalles, Pendleton, Walla Walla, Yakima, and Hoquiam Quadrangles

Description: Final report documenting a high-sensitivity airborne radiometric and magnetic survey of the Vancouver, The Dalles, Pendleton, Walla Walla, Yakima, and Hoquiam quadrangles including background information, a description of methods, data reduction and analysis, and data presented in maps, tables, and graphical forms.
Date: 1981
Creator: High Life Helicopters, Inc.
Location: None
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