Inferred Relationship of Some Uranium Deposits and Calcium Carbonate Cement in Southern Black Hills, South Dakota: Issue 1046

Geologic Characteristics of Sediment-and Volcanic-hosted Disseminated Gold Deposits--search for an Occurrence Model: Issue 1646

Prospecting for Uranium with Car-mounted Equipment

Potash Feldspar of Possible Economic Value in the Barstow Formation, San Bernardino County, California

Big Sandy Formation Near Wikieup, Mohave County, Arizona: Issue 1354

Identification and Occurrence of Uranium and Vanadium Minerals from the Colorado Plateaus

Uranium Deposits in the Eureka Gulch Area, Central City District, Gilpin County, Colorado: Issue 1032

Index of Surface-water Records: Part 7, Lower Mississippi River Basin to September 30, 1950, Issues 135-144