Methods and Costs of Gravel and Placer Mining in Alaska (open access)

Methods and Costs of Gravel and Placer Mining in Alaska

From letter of transmittal: It is believed that this report will stimulate the mining industry by making available, in compact form, the accumulated results of the experience of mining men in this field and by directing attention to those mining methods developed in older districts which appear to be adapted to the conditions prevailing in Alaska.
Date: 1905
Creator: Purington, Chester Wells
Object Type: Report
System: The UNT Digital Library
The Environment of Amchitka Island, Alaska (open access)

The Environment of Amchitka Island, Alaska

Report on ecological investigations sponsored by U.S. Atomic Energy Commission.
Date: September 1977
Creator: Merritt, Melvin Leroy & Fuller, Rueben Glen
Object Type: Report
System: The UNT Digital Library
Mercury: A Materials Survey (open access)

Mercury: A Materials Survey

Report issued by the U.S. Bureau of Mines discussing materials surveys conducted on mercury. As stated in the foreword, "the surveys dealing with metals and minerals summarize the demand-supply position in the United States and include information on production, imports, consumption, exports, substitutes, and pertinent history" (p. v). This report includes maps, tables, illustrations, and photographs.
Date: 1959
Creator: Pennington, James W. & Bailey, Edgar H.
Object Type: Report
System: The UNT Digital Library
Army - Ft. Greely Data Book (open access)

Army - Ft. Greely Data Book

Army - Ft. Greely Data Book. Box 12, A-014.
Date: unknown
Creator: unknown
Object Type: Text
System: The UNT Digital Library