Preliminary Report on the Geology and Mineral Deposits of the Northern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana (open access)

Preliminary Report on the Geology and Mineral Deposits of the Northern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana

From introduction: This preliminary report details the geology and mineral deposits of the northern Elkhorn Mountains, Montana.
Date: September 1955
Creator: Smedes, Harry Wynn
System: The UNT Digital Library
Reconnaissance Investigations for Uranium in Black Shale Deposits of the Western States during 1951 and 1952 (open access)

Reconnaissance Investigations for Uranium in Black Shale Deposits of the Western States during 1951 and 1952

Report discussing investigations seeking uranium in deposits of black shale around the geographical areas of the Western States
Date: September 1953
Creator: Duncan, Donald Cave
System: The UNT Digital Library
Uranium-Bearing Lignite and its Relation to the White River and Arikaree Formations in Northwestern South Dakota and Adjacent States (open access)

Uranium-Bearing Lignite and its Relation to the White River and Arikaree Formations in Northwestern South Dakota and Adjacent States

From introduction: The purpose of the study is to evaluate the economic possibilities of radioactive lignites and to determine the geologic factors controlling the accumulation of uranium in lignite.
Date: September 1954
Creator: Denson, N. M.; Bachman, G. O. & Zeller, H. D.
System: The UNT Digital Library
Uranium Deposits of the Northern Part of the Boulder Batholith, Montana (open access)

Uranium Deposits of the Northern Part of the Boulder Batholith, Montana

From abstract: Uranium minerals and radioactivity anomalies occur in many silver lead veins and chalcedony veins and vein zones in the Boulder batholith of southwestern Montana.
Date: September 1955
Creator: Becraft, George E.
System: The UNT Digital Library
Hydrogeology and Simulation of Water Flow in the Kootenai Aquifer of the Judith Basin, Central Montana (open access)

Hydrogeology and Simulation of Water Flow in the Kootenai Aquifer of the Judith Basin, Central Montana

From purpose and scope: The purpose of this report is (1) to describe the flow system within the Kootenai Formation, which is the principal aquifer, and (2) to describe the interaction between the Kootenai and overlying and underlying Mesozoic aquifers.
Date: September 1983
Creator: Levings, Julianne F.
System: The UNT Digital Library