Collection of reports on Death Valley, the bordering region of California, Nevada, Arizona, and Utah. Reports include birds, reptiles and Batrachians, fishes, insects, mollusks, trees and shrubs, cactuses and yuccas, and list of localities in the reports.

Patent for a piano hammer, which has a strip of striking material that can be moved over to a new section when one section wears out, to increase the life of the hammer.

An analysis of a potential uranium deposit in the Sheeprock Mountains, Utah.

Introduction: It is the purpose of this guide to describe the general geological features of the Marysvale area which may aid in exploration for uranium.

This is a photogeologic map scale 1:24,000 of Elk Ridge-12 Quadrangle, San Juan County, Utah.

From to the files: To date, all the mineralization seen in the Monument Valley area in the Shinarump formation has been in scour channels. The mineralized rock occurs at or near the bottom of the channel. On Hoskinnini Mesa, all the channels examined to date contain some mineralized material. Channels observed may in some cases contain copper without apparent uranium mineralization; others definitely exhibit copper-uranium mineralization.

An interim report regarding the exploration of the Yellow Cat Area, Grand County, Utah.

This is a photogeologic map, scale 1:24,000, of the Colorado Plateau Area, Carlisle-6, in San Juan County, Utah.

This is a photogeologic map, scale 1:24,000, of the Colorado Plateau Area, Desert Lake-14, in Emery County, Utah.

This is a photogeologic map, scale 1:24,000, of the Colorado Plateau Area, Straight Cliffs-1, in Kane County, Utah.

Report discussing drilling in the Silver Reef district, which was supervised by the U.S. Geological Survey and aimed at locating suitable areas for commercial development of uranium deposits.

A report regarding physical exploration for uranium in the Silver Reef District, in Washington County, Utah.

Photogeologic map of Stinking Spring Creek-15 quadrangle, Emery County, Utah

Photogeologic map of the Orange Cliffs-3 quadrangle, Wayne County, Utah

From abstract: The purpose of this preliminary electrical resistivity investigation of Holiday Mesa, Monument Valley region, San Juan County, Utah, was to determine the feasibility of a detailed survey to delineate channels cut into the Moenkopi formation and filled with sediments of Shinarump conglomerate. These structures are in many places related to the localization of uranium ore.

A report regarding recommendations for exploration in Burch Canyon, Elk Ridge, San Juan County, Utah

Photogeologic map of the Kaiparowits Peak-1 quadrangle, Garfield County, Utah

The following report presents a preliminary discussion of the stratigraphy of the Park City and Phosphoria formations with special emphasis on the phosphatic parts, and to discuss the distribution of phosphate in Utah.

"The Purpose of this paper is to present a preliminary discussion of the stratigraphy of the park city and phosphoric formations with special emphasis on the phosphatic parts and to discuss the distribution of phosphate in Utah. The Mississippian deposits are discussed only briefly because of the lack of new data concerning them"

From Abstract: "This report presents the results of field reconnaissance and office study of available data pertaining to the Cedar Mountains area, Emery County, Utah, and is part of a series of reports synthesizing the geologic relations of uranium deposits in all formations on the Colorado Plateau."

Discussing major joint trends in the Circle Cliffs area, in Garfield County, Utah.

Illustrations, including maps, accompanying a report detailing a ground check of faults and joints in the San Rafael Swell in Emery County, Utah. Fault and joint trends, direction of fault displacements, and some instances the amount of displacement, were mapped.

Discussing a ground check of faults and joints made in the San Rafel Swell in Emery County, Utah.

Report issued by the U.S. Bureau of Mines discussing water-control issues at the Chief Mine in Juab County, Utah. Unique methods for water control are presented. This report includes tables, maps, illustrations, and photographs.