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Page 430, results 10726 - 10750

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Pumice deposits in the Alaska Peninsula-Cook Inlet region
R.M. Moxham
1952, Open-File Report 52-103
Three principal areas of pumice deposition have been found in the Alaska Peninsula-Cook Inlet region: Katmai National Monument, Augustine Island, and the Veniaminof-Aniakchak area. Vast quantities of pumice were deposited in Katmai National Monument resulting from the eruption of Mt. Katmai and related volcanic action in 1912. The principal deposits in...
Coal investigations in the Homer district, Kenai coal field, Alaska, in 1950 and 1951
Edward Huntington Cobb
1952, Open-File Report 52-25
This report presents the results of work done in the last three weeks of the 1950 field season and in all of the 1951 season, and supplements reports by Barnes (19149) and Cobb (1950, 1951). Barnes' report covers investigations of coal-bearing rocks of the Tertiary Kenai formation in a coastal...
Heavy-mineral analysis of sedimentary rocks of northern Alaska
Robert Hamilton Morris
1952, Open-File Report 52-102
The Navy Oil Unit of the United States Geological Survey has been investigating the geology of Naval Petroleum Reserve No. 4, northern Alaska. As part of this program, heavy-mineral samples were prepared from cores of the test wells and core holes and studied to determine stratigraphic correlations. Using the following...
Clay, near Nenana, Alaska
R.A. Eckhart
1952, Open-File Report 52-172
The clay deposit here described is located on the west side of the Alaska Railroad about 3.7 miles south of Nenana in N.E. 1/4 Sec. 3, T. 5 S., R. 8 W. (see figure 1). The surface of the deposit has a relief of less than 10 feet and is...
Geology of the Alaska-Juneau lode system, Alaska
William Stephens Twenhofel
1952, Open-File Report 52-160
The Alaska-Juneau lode system for many years was one of the worlds leading gold-producing areas. Total production from the years 1893 to 1946 has amounted to about 94 million dollars, with principal values in contained gold but with some silver and lead values. The principal mine is the Alaska-Juneau mine,...
Marl deposits in the Wasilla area, Alaska
Robert M. Moxham, Richard A. Eckhart
1952, Open-File Report 52-104
Marl occurs in several localities in the Cook Inlet area in south-central Alaska. The most significant known deposits are found in the Wasilla area, about 30 miles north of the city of Anchorage.In this area marl has been deposited in three fresh water lakes--Wasilla Lake, Finger Lake and Lucile Lake....
Preliminary report on the Nelson and Radovan copper prospects, Nizina district, Alaska
C.J. Sainsbury
1952, Open-File Report 52-134
Renewed copper exploration by Alaska Copper Mines, Incorporated, at the Nelson and Radovan prospects, Nizina district, Alaska, led the Geological Survey in 1951 to map in detail the Nelson fault block, and to re-examine the old workings. In addition, two new prospects were studied. The Nelson fault block is cut by...
Interim report on an appraisal of the uranium possibilities of Alaska
Helmuth Wedow, Max G. White, Robert M. Moxham
1952, Open-File Report 52-165
Summaries of the geology and mineral deposits, and appraisals of the uranium possibilities of the various regions of Alaska are presented in this report. A short statement on previous knowledge and investigation of radioactive materials in the Territory is also given. The review of data and appraisal for the Seward...