Publications
USGS research activities relevant to Alaska have yielded more than 9400 historical publications. This page features some of the most recent newsworthy research findings.
Filter Total Items: 3104
Preliminary geologic map of Alaska Preliminary geologic map of Alaska
No abstract available.
Authors
Helen M. Beikman
BKD vertical transmission BKD vertical transmission
No abstract available.
Authors
G. L. Bullock, H. M. Stuckey, D.M. Mulcahy
New potassium-argon data on the age of mineralization and metamorphism in the Willow Creek mining district, southern Talkeetna Mountains, Alaska New potassium-argon data on the age of mineralization and metamorphism in the Willow Creek mining district, southern Talkeetna Mountains, Alaska
The now largely abandoned Willow Creek mining district, southern Talkeetna Mountains, Alaska, produced nearly $18,000,000 in gold and minor silver between 1909 and the early 1950's. Mineralized quartz veins, which contain gold and silver along with minor quantities of base metals (in pyrite, galena, chalcopyrite, sphalerite, molybdenite, and arsenopyrite), cut Late Cretaceous and early...
Authors
Miles L. Silberman, Bela Csejtey, James G. Smith, Marvin A. Lanphere, Frederic H. Wilson
New ages on intrusive rocks and altered zones in the Alaska Peninsula: A section in The United States Geological Survey in Alaska: Accomplishments during 1977 New ages on intrusive rocks and altered zones in the Alaska Peninsula: A section in The United States Geological Survey in Alaska: Accomplishments during 1977
Preliminary potassium-argon dating of intrusive rocks and altered zones in the Chignik and Sutwik Island quadrangles of the Alaska Peninsula seems to indicate at least three and possibly four Tertiary ages of alteration and mineralization.
Authors
Frederic H. Wilson, Robert L. Detterman, Miles L. Silberman
Geochemical and generalized geological map showing distribution and abundance of lead in the Goodnews and Hagemeister Island quadrangles region, southwestern Alaska Geochemical and generalized geological map showing distribution and abundance of lead in the Goodnews and Hagemeister Island quadrangles region, southwestern Alaska
No abstract available.
Authors
Thomas D. Hessin, P. M. Taufen, J. C. Seward, S. J. Quintana, A. L. Clark, Donald Grybeck, J. M. Hoare, W. L. Coonrad
The United States Geological Survey in Alaska: Accomplishments during 1977 The United States Geological Survey in Alaska: Accomplishments during 1977
United States Geological Survey projects in Alaska study a wide range of topics of economic and scientific interest. Work done in 1977 includes contributions to economic geology, regional geology, stratigraphy, engineering geology, hydrology, and marine geology. Many maps and reports covering various aspects of the geology and mineral and water resources of the State were published. In...
Corynebacterial kidney disease: Egg transmission following iodophore disinfection Corynebacterial kidney disease: Egg transmission following iodophore disinfection
No abstract available.
Authors
G. L. Bullock, H. M. Stuckey, D.M. Mulcahy
Arsenic in streams, stream sediments, and ground water, Fairbanks area, Alaska Arsenic in streams, stream sediments, and ground water, Fairbanks area, Alaska
Arsenic concentrations of less than 5 ppb to as large as 1,260 ppb in stream waters and from 5 ppm to 4,000 ppm in stream sediments were found in the Pedro Dome-Cleary Summit area, Alaska. Waters from three of 20 wells sampled had arsenic concentrations exceeding the U.S. Public Health Service recommended limit of 50 ppb. The high arsenic levels are a consequence of arsenic enrichment in...
Authors
Frederic H. Wilson, D. B. Hawkins
Preliminary aeromagnetic map of the eastern part of southern Alaska Preliminary aeromagnetic map of the eastern part of southern Alaska
No abstract available.
Authors
John E. Decker, Susan M. Karl
Catalog of Alaskan seabird colonies Catalog of Alaskan seabird colonies
No abstract available.
Authors
Arthur L. Sowls, Scott A. Hatch, C. J. Len-Sink
Some plutonic rocks of southwestern Alaska, a data compilation Some plutonic rocks of southwestern Alaska, a data compilation
No abstract available.
Authors
Frederic H. Wilson