Hard rock uranium potential in Alaska
Thomas P. Miller
1976, Open-File Report 76-246
Discussing the potential of "hardrock" (i.e., non-sedimentary type) uranium deposits in a 586,000 mi2 portion of the North America Cordillera is a difficult task compounded by the fact that the remoteness of much of the region and the logistical difficulties have resulted in only reconnaissance geologic information being available for...
Preliminary geologic map of the Alaska Peninsula showing post-Callovian Mesozoic fossil localities
David Lawrence Jones, John W. Miller
1976, Open-File Report 76-76
No abstract available....
Map showing potassium-argon ages from the Goodnews Quadrangle, Alaska
Frederic H. Wilson, James G. Smith
1976, Open-File Report 76-437
Geologic map of the Fairbanks D-2 SW Quadrangle, Alaska
T. L. Pewe, J. W. Bell, R. B. Forbes, F. R. Weber
1976, IMAP 829-A
Upper Tertiary high-level plutons of the Smeaton Bay area, southeastern Alaska
Raymond L. Elliott, James G. Smith, Travis Hudson
1976, Open-File Report 76-507
No abstract available....
Geologic mapping in Alaska, U.S. Geological Survey, post 1930, scales 1:20,000 to 1:63,360
Susan Bartsch-Winkler
1976, Open-File Report 76-552
No abstract available....
Geologic map of the McCarthy Quadrangle, Alaska
E.M. MacKevett Jr.
1976, Miscellaneous Field Studies Map 773-A
Diverse Quaternary surficial deposits are abundant in the quadrangle. Quaternary processes of deposition and erosion strongly influenced the landscape, producing many of the scenic and physiographic features. ...
Summary of miscellaneous potassium-argon age measurements, U.S. Geological Survey, Menlo Park, California, for the years 1972-74
A.L. Berry, G.B. Dalrymple, M. A. Lanphere, J.C. Von Essen, editor(s)
1976, Circular 727
Potassium-argon age measurements are reported for 61 mineral separates and rock samples from Alaska, Arizona, California, Idaho, Utah, and Washington. The age report for each sample gives location, analytical data, and a brief geologic interpretation....
Mineral deposits and occurrences in the McCarthy Quadrangle, Alaska
E.M. MacKevett Jr.
1976, Miscellaneous Field Studies Map 773-B
The McCarthy quadrangle contains numerous and diverse mineral deposits in various geologic settings. Copper is the dominant mineral commodity, both historically and in terms of potential future production. Gold and silver are the only other metals that have been produced. The metalliferous deposits are concentrated in a northwest-trending belt along...
Status of land in the Tanacross Quadrangle, Alaska
1976, Miscellaneous Field Studies Map 767-D
No abstract available. ...
Spectrographic and chemical analyses of geochemical samples and related data from the Tanacross Quadrangle, Alaska
Richard M. O'Leary, S.K. McDanal, C. M. McDougal, G.W. Day, G.C. Curtin, H.L. Foster
1976, Open-File Report 76-422
Geochemical maps showing the distribution and abundance of beryllium in the Tanacross Quadrangle, Alaska
G.C. Curtin, G.W. Day, S.P. Marsh, R.B. Tripp
1976, Miscellaneous Field Studies Map 767-L
This series of geochemical maps shows the distribution of beryllium in three sample media: (A) the oxide residue (the oxalic-acid-leachable fraction) of the stream sediment, (B) the minus-80-mesh stream sediment, and (C) the ash of aquatic bryophytes (mosses). The geochemical data are plotted on a base map that shows generalized...
Gravel removal studies in selected arctic and subarctic streams in Alaska; preliminary report
Woodward-Clyde Consultants
1976, FWS/OBS 76/21
Geochemical maps showing the distribution and abundance of copper in the Tanacross Quadrangle, Alaska
D.A. Singer, G.C. Curtin, H.L. Foster
1976, Miscellaneous Field Studies Map 767-F
This series of geochemical maps shows the distribution of copper in four sample media: (A) the oxide residue (the oxalic-acid-leachable fraction) of the stream sediment, (B) the minus-80-mesh stream sediment, (C) the ash of streambank sod (mixed organic and inorganic material) collected beneath the water level, and (D) the ash...
The Alaskan Mineral Resource Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Tanacross quadrangle, Alaska
Helen Laura Foster, N. R. D. Albert, D.F. Barnes, G.C. Curtin, Andrew Griscom, D.A. Singer, James G. Smith
1976, Circular 734
The Tanacross quadrangle, consisting of 17,400 km 2 (6,700 mi 2) in east-central Alaska, was investigated by an interdisciplinary research team for the purpose of assessing the mineral resource potential of the quadrangle. This report provides the background information for a folio of maps on the geology, geophysics, reconnaissance geochemistry,...
Maps showing mineralogical and geochemical data for heavy-mineral concentrates in the Tanacross quadrangle, Alaska
R.B. Tripp, G.C. Curtin, G.W. Day, R. C. Karlson, S.P. Marsh
1976, Miscellaneous Field Studies Map 767-O
This series of maps showing the following data for heavy mineral concentrates: distribution and abundance of selected ore-related minerals, distribution and abundance of copper in the magnetic fraction, and distribution and abundance of lead, copper, tin, beryllium, tungsten and bismuth in the nonmagnetic fraction. The data are plotted on base...
Interpretation of Landsat imagery of the McCarthy quadrangle, Alaska
Nairn R.D. Albert, William Clinton Steele
1976, Miscellaneous Field Studies Map 773-N
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: July 1976
J.B. Townshend, J.E. Papp, M.J. Moorman, C.E. Deadmon, S.P. Tilton
1976, Open-File Report 76-300-G
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Geologic map of the Nabesna Quadrangle, Alaska
D.H. Richter
1976, IMAP 932
Status of land in the McCarthy Quadrangle, Alaska
Water Resources Division, U.S. Geological Survey
1976, Miscellaneous Field Studies Map 773-O
Aeromagnetic map of the McCarthy 1:250,000-scale (1 degree by 2 degrees) Quadrangle, Alaska
Water Resources Division, U.S. Geological Survey
1976, Open-File Report 76-170
Distribution and abundance of arsenic and mercury in stream sediments and moraine debris, McCarthy quadrangle, Alaska
Keith Robinson, R.M. O'Leary, C. M. McDougal, Theodore Billings
1976, Miscellaneous Field Studies Map 773-I
A geochemical survey was conducted in the McCarthy quadrangle Alaska, to identify areas containing anomalous concentrations of various metallic and nonmetallic elements. This study incorporates the results of analyses for arsenic and mercury from 426 and 424 stream sediment and glacial moraine debris samples collected in the quadrangle, and analyzed...
Map showing construction materials in the Fairbanks D-2 SW Quadrangle, Alaska
T. L. Pewe, J. W. Bell
1976, IMAP 829-D
Mineral resources map of the Tanacross Quadrangle, Alaska
D.A. Singer, G.C. Curtin, H.L. Foster
1976, Miscellaneous Field Studies Map 767-E
Areas favorable for the occurrence of two types of mineral deposits are delineated on the map. Known deposits and occurrences are also shown on the map and available data on them are provided in table 1. Information from the known deposits combined with geologic, geochemical, geophysical, and earth satellite data...
Geologic mapping in Alaska, U.S. Geological Survey, post 1930, scales 1:96,000 to 1:250,000
1976, Open-File Report 76-551
No abstract available. ...
