Examination for Radioactivity in a Copper-Lode Prospect on Ruby Creek Kobuk River Valley, Alaska (open access)

Examination for Radioactivity in a Copper-Lode Prospect on Ruby Creek Kobuk River Valley, Alaska

The following report covers investigations on radioactivity in copper-bearing iron oxide mineralization fissures and fractures in narrow zones within Kobuk River Valley, Alaska.
Date: August 1950
Creator: White, M. G.
System: The UNT Digital Library
Radioactivity and Mineralogy of Placer Concentrates From the Fortymile District, Alaska (open access)

Radioactivity and Mineralogy of Placer Concentrates From the Fortymile District, Alaska

Report discussing the study of radioactivity and mineralogy of 24 placer concentrate samples from the Fortymile district of east-central Alaska. Only two samples showed significant radioactivity due to uraniferous thorianite. Sections include geology, and radiometric and mineralogic studies.
Date: August 1950
Creator: White, M. G.
System: The UNT Digital Library
The Synthetic Liquid Fuel Potential of Alaska survey area (open access)

The Synthetic Liquid Fuel Potential of Alaska survey area

Report documenting the suitability of Alaska for plant locations to produce synthetic liquid fuels, based on raw materials such as coal and natural gas.
Date: October 31, 1950
Creator: Ford, Bacon, and Davis
System: The UNT Digital Library
Trace Elements Reconnaissance in the Jakolof Bay Area, Southern Alaska (open access)

Trace Elements Reconnaissance in the Jakolof Bay Area, Southern Alaska

Abstract: "As a result of inquiries by prospectors in 1948 concerning radioactive ores in the vicinity of Jakolof Bay on the Kenai Peninsula in southern Alaska, the Geological Survey conducted a brief investigation during 1949. No radioactive material was found. Possibly a chromite stockpile in this locality was mistaken for pitchblades."
Date: August 1950
Creator: Mexham, R. M. & Nelson, A. E.
System: The UNT Digital Library
Trace Elements Reconnaissance in the Lower Coleen River Valley, Upper Yukon Division, Alaska (open access)

Trace Elements Reconnaissance in the Lower Coleen River Valley, Upper Yukon Division, Alaska

Abstract: "The highest radioactivity value obtained in a traverse of shales in the Middle Paleozoic section of the lower Coleen River is 0.003 percent equivalent uranium. Traverses on pre-Cambrian schists at Rabbit Mountain were made with negative results."
Date: February 1950
Creator: White, M. G.
System: The UNT Digital Library
Trace Elements Reconnaissance of the Southern Highway Belt, South-Central Alaska (open access)

Trace Elements Reconnaissance of the Southern Highway Belt, South-Central Alaska

A report regarding a Trace Elements Reconnaissance of the Southern Highway Belt, in South-Central Alaska.
Date: May 1950
Creator: Moxham, Robert Morgan
System: The UNT Digital Library
Trace Elements Reconnaissance on the South Fork of Quartz Creek, Northeastern Seward Peninsula, Alaska (open access)

Trace Elements Reconnaissance on the South Fork of Quartz Creek, Northeastern Seward Peninsula, Alaska

Abstract: Two uranium-bearing minerals, uranothorianite and thorite (?), were found in the stream gravels of the main branch of the South Fork of Quartz Creek, a tributary of the Kiwalik River. Although the bedrock source of the minerals was not located, the radioactive material was traced in slope wash well above the stream gravel. A detailed investigation of the area with more sensitive counters might reveal the source of the minerals and localities where the minerals are sufficiently concentrated to be minable.
Date: May 1950
Creator: Killeen, P. L. & White, Max Gregg
System: The UNT Digital Library
Trace Elements Reconnaissance on the South Fork of Quartz Creek, Northeastern Seward Peninsula, Alaska (open access)

Trace Elements Reconnaissance on the South Fork of Quartz Creek, Northeastern Seward Peninsula, Alaska

Abstract: "Two uranium-bearing minerals, uranothorianite and thorite(?), were found in the stream gravels of the main branch of the South Fork of Quartz Creek, a tributary of the Kiwalik River. Although the bedrock source of the minerals was not located, the radioactive material was traced in slope wash well above the stream gravel. A detailed investigation of the area with more sensitive counters might reveal the source of the minerals and localities where the minerals are sufficiently concentrated to be minable."
Date: May 1950
Creator: Killeen, P. L. & White, M. G.
System: The UNT Digital Library
Volcanic Activity in the Aleutian Arc (open access)

Volcanic Activity in the Aleutian Arc

Including a list of all known volcanoes and a summary of activity betwen 1760 and 1948.
Date: 1950
Creator: Coats, Robert R.
System: The UNT Digital Library