From abstract: Five mines in north-central Clear Creek County- Golden Calf, Gomer, Martha E., Golden Glen, and Diamond Mountain--have high anomalous radioactivity and are considered potential sources of uranium.

From abstract: Six diamond-core holes totaling 2, 201 feet were drilled by the U. S. Bureau of Mines under contract to the U. S. Atomic Energy Commission at the Old Leyden coal mine, Jefferson County, Colo. The holes were spotted on the basis of geologic mapping by the U. S. Geological survey and were drilled to explore the lateral and downward extent of a uranium-bearing coal and the associated carnotite deposits in the adjacent sandstone. The data obtained from the diamond-core holes helped to explain the geology and structural control of the deposit. The uranium is most abundant in a coal bed that in places has been brecciated by shearing, and then altered to a hard, dense, and silicified rock. The uraniferous coal is in the nearly vertical beds of the Laramie formation of Upper Cretaceous age,

Letter from William R. Donovan to Interstate Commerce Commission discussing a reply on behalf of California sugar shippers requesting for a petition of the Imperial Sugar Company to be denied.

This is a geological map of the uranium region of the Colorado Plateau.

Report discussing the geology of the Copper King mine area, which was worked for uranium following the discovery of pitchblende. The geology of the site is described as well as the history of the area's production.

"This report, prepared principally to aid in the interpretation of the core drilling, presents the principal results of the field and preliminary laboratory work by the U.S. Geological Survey; it does not contain information obtained from the core drilling."

A report regarding development drilling in the Gray Daun Area, in the Paradox District, San Juan County Utah. Concerns work done on behalf of the Division of Raw Materials of the U.S. Atomic Energy Commission.

A photogenic map of the Orange Cliffs-14 quadrangle, Garfield County, Utah.

A report discussing 28 claims contained in the Greagor group, owned by the J.R. Simplot Company.

Letter from Harry M. Anholt to Harris L. Kempner confirming a reservation for January 2nd.

Discussing recommendations for drilling parts of the Coal Creek Anticline in Rio Blanco County, Colorado

Map showing the proposed drilling area, Coal Creek Anticline, Rio Blanco County, Colorado as part of a United States Atomic Energy Commission, Division of Raw Materials, Exploration Branch report.

Letter from R. Wright Armstrong to I. H. Kempner discussing the extension of the enclosed Rock Island transportation passes.

A report discussing development drilling on the Pay Day Group, Gypsum Valley District, San Miguel County, Colorado