Report issued by the U.S. Bureau of Mines on energy consumption in the western United States. A focus on coal as the primary energy source is presented. This report includes tables, graphs, maps, and illustrations.

Report discussing earthquake activity in the United States during 1938. The report is broken down by regions and has sections for specific earthquakes.

From introduction: The present study was undertaken to extend and supplement a mapping program covering several ranges north and northwest of Lake Mead.

Report describing the results of geochemical and stream sediment reconnaissance sampling in the Kingman Quadrangle, to look for uranium and trace elements, and to take other measurements.

Report describing the results of geochemical and stream sediment reconnaissance sampling in the Las Vegas Quadrangle, to look for uranium and trace elements, and to take other measurements.

This is a airborne reconnaissance report of the Williams Quadrangle in Arizona.

This is an airborne reconnaissance report on several quadrangles in Arizona, California, and Nevada.

From abstract: Pegmatite occurs widely in Nevada and northwestern Arizona, but little mining has been done for such pegmatite minerals as mica, feldspar, beryl, and lepidolite. Reconnaissance for beryl-bearing pegmatite in Nevada and in part of Mohave County, Ariz., and detailed studies in the Dawley Canyon area, Elko County, Nev., have shown that beryl occurs in at least 11 districts in the region. Muscovite has been prospected or mined in the Ruby and Virgin Mountains, Nev., and in Mohave County, Ariz. Feldspar has been mined in the southern part of the region near Kingman, Ariz., and in Clark County, Nev.

Data tables containing results of nuetron activation analysis of uranium and trace elements, and other measurements made througout the hydrochemical and stream sediment reconnaissance of the Kingman quadrangle.

Data tables containing results of nuetron activation analyses special chemistry, and emission spectra analyses made througout the hydrochemical and stream sediment reconnaissance of the Las Vegas quadrangle.

Single record and averaged record data listings for the Las Vegas quadrangle in California, Nevada, and Arizona taken during a reconnaissance survey.

Report discussing investigations seeking uranium in deposits of black shale around the geographical areas of the Western States

The following report covers reconnaissance studies of beryl-bearing pegmatite discovered in Nevada and in part of Mohave County, Arizona.

Supplementary analyses data of sediment and water samples to accompany a report on hydrogeochemical and stream sediment reconnaissance in Arizona, California, and Nevada.

Appendices containing uranium occurrence data in the Kingman Quadrangle, in addition to chemical analyses data to accompany a report on U.S. uranium resources in Arizona, Nevada, and California.

Master copy of the Hyrdrogeochemical and Stream Sediment Reconnaissance Basic Data Report for Kingman NTMS Quadrangle, Arizona, California, and Nevada.

Appendix containing data on uranium availability in the Las Vegas Quadrangle to accompany a report on U.S. uranium resources in Nevada, Arizona, and California.

From introduction: This is one of a series of three reports on airborne radioactivity surveys in the United States. The reports contain the 185 airborne anomaly maps issued by the U. S. Atomic Energy Commission as a result of the AEC's aerial surveying program conducted from March 1952 to June 1956; two ground reconnaissance maps of Utah also are included. Most of the reconnaissance was done in the western United States.

From Introduction: "The Las Vegas Quadrangle, Nevada, Arizona, and California (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits."

Proceedings of a workshop held in February 1990 called "Tertiary Stratigraphy of Highly Extended Terranes, Southern Basin and Range" at the Desert Research Center of the California State University System, Soda Springs, near Baker, California. This volume is a collection of stratigraphic data and interpretation.

The following report is the second compilation of reports describing the geology of the Basin and Range to Colorado Plateau Transition (BARCO) area.

The following report is the second volume in a series of reports documenting airborne gamma-ray spectrometer and magnetometer survey results. The data on this report focuses on the Las Vegas quadrangle.

The following report is the second volume in a series of reports documenting airborne gamma-ray spectrometer and magnetometer survey results. The data on this report focuses on the Kingman quadrangle.

From Introduction: "The Kingman Quadrangle, Arizona, Nevada, and California (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits.