Two maps showing the geologic features of the Western Snake River Basin, Idaho and locations of sample sites, wells, and cross-section locations. Four additional plates illustrate lithologic logs for the 17 petroleum test wells and 2 deep water wells selected for use in the study. The water wells were selected on the basis of total depth, quality of lithologic log, and location with respect to the lines of section. The sections A-A', B-B', C-C', and D-D' are shown on Plates 3 through 6, respectively. (p. 11 of report)

Five structure maps showing favorable areas for vein uranium deposits Badger Flats - Elkhorn Thrust project area created for a geologic and geochemical study of the Precambrian igneous and metamorohic rock zones in the project area.

Plates accompanying report on the Pedro Mountain Drilling Project: a chart illustrating the core lithology of Pedro Mountain No. 1 drill hole; an illustration of the directional survey created by the Seismographic Service Corporation's Birdwell Division; a compiled graph of the caliper, gross gamma, neutron-neutron, and magnetic susceptibility logs created by Bendix Field Engineering Corporation (BEFC) Advanced Technology Division; and an illustration of the BFEC spectral gamma (KUT) log, showing potassium (in PCT) and uranium and thorium (in PPM).

Geophysical logs, created by the Seismographic Service Corporation's Birdwell Division, accompanying report on the Pedro Mountain Drilling Project showing gammy-ray neutron, density, temperature, three-dimensional velocity, electric, and caliper (see pages 10-11 of report). Each represents data collected from the core hole drilled in granite in Carbon County, Wyoming in May 1976.

From addendum: Two types of analyses for uranium in the stream-sediment samples are presented. One split of the stream-sediment samples was sent to Resource Associates of Alaska's laboratory, where they were analyzed for U by the fluormetric method after acid extraction. This is the method employed for U by most laboratories. The completeness of uranium extraction unavoidably varies with the particular type of uranium-bearing minerals present and possibly with the amount of iron, manganese, and carbonaceous material present, which can interfere with the extraction. Analyses by the method are shown in the text and appendix columns with the designation "RAA."

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Atlin quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Atlin quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Mt. Fairweather quadrangle in Alaska.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Mt. Fairweather quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Port Alexander quadrangle in Alaska.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Port Alexander quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Prince Rupert quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Taku River quadrangle in Alaska.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Taku River quadrangle in Alaska.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Prince Rupert quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Sitka quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Bradfield Canal quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Petersburg quadrangle in Alaska.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Petersburg quadrangle in Alaska.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Skagway quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Sumdum quadrangle in Alaska.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Sumdum quadrangle in Alaska.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Sitka quadrangle in Alaska.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Skagway quadrangle in Alaska.