Resource Type
Partner
Collection
Serial/Series Title
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Results:
1 - 7 of
7
Recovery of Gold from Black Sand Tailings
Report on the recovery of gold from black sand tailings, based on tests conducted at the U.S. Bureau of Mines' Alaska Station.
Date:
October 1920
Creator:
Gross, John
Object Type:
Report
System:
The UNT Digital Library
Recent Progress in the Thawing of Frozen Gravel in Placer Mining
Technical paper issued by the Bureau of Mines over progress made for thawing gravel in placer mines. Different thawing tests are presented and discussed. This paper includes tables, photographs, and illustrations.
Date:
June 1922
Creator:
Janin, Charles
Object Type:
Report
System:
The UNT Digital Library
Notes on the Geology of Upper Nizina River Alaska
Introduction: It is not intended to give here a full account of the geology of the district but rather to present certain new features that were observed during the season, with enough of the general geology, which is already well known and fully described in other publications, to make them understandable.
Date:
1928
Creator:
Moffit, Fred H.
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0164.0193]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "S OF ALASKAN HUSKIES (SEE ALSO DOGS; SLED)"
Date:
August 6, 1925
Creator:
P. & A. Photo
Object Type:
Photograph
System:
The Gateway to Oklahoma History
A Biological Survey of the Pribilof, Alaska
Brief summary of the geographic distribution, habits, and habitats of the birds, mammals, insects, arachnids, and chilopods of the Pribilof Islands.
Date:
June 20, 1923
Creator:
Preble, Edward A. & McAtee, W. L.
Object Type:
Report
System:
The UNT Digital Library
[Maps of Mexico and Alaska]
Map shows early twentieth century Mexican states, territories, cities, and towns. Relief shown by hachures. Scale [1:9,820,800].
Date:
1920?
Creator:
Rand McNally and Company
Object Type:
Map
System:
The Portal to Texas History
Placer-Mining Methods and Costs in Alaska
From Scope of Bulletin: "This bulletin gives the results of a study of present conditions in Alaska placer mining, including the methods employed and the costs, and will be helpful to placer miners, engineers, and all others interested in the industry."
Date:
1927
Creator:
Wimmler, Norman L.
Object Type:
Report
System:
The UNT Digital Library