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The Late Triassic Bivalve Monotis in Accreted Terranes of Alaska
A report about late triassic bivalves of the genus monotis. So far, 14 kinds of Monotis that differ in species or subspecies level can be recognized from Alaska.
Date:
1997
Creator:
Silberling, N. J.; Grant-Mackie, J. A. & Nichols, K. M.
System:
The UNT Digital Library
Geology of Part of the Nelchina River Gabbronorite and Associated Rocks, South-Central Alaska
The following report analyzes the geological features of a 6-km by 0.3-km strip of glacially polished rocks of the Nelchina River Gabbronorite located in the eastern part of the Anchorage quadrangle.
Date:
1996
Creator:
Burns, Laurel E.
System:
The UNT Digital Library
Gold Placers of the Historical Fortymile River Region, Alaska
From introduction: This report focuses on the placer geology of individual creeks; mining, history of the area, high terrace gravels, and the gold source of the Fortymile River area in Alaska.
Date:
1996
Creator:
Yeend, Warren E.
System:
The UNT Digital Library
Thermal Evolution of Sedimentary Basins in Alaska
This report covers the study of thermal maturity of sedimentary basins in Alaska taken place in the early 1990s.
Date:
1996
Creator:
Johnsson, Mark J. & Howell, Douglas G.
System:
The UNT Digital Library
The 1992 Eruptions of Crater Peak Vent Mount Spurr Volcano, Alaska
A report which provides an overview of eruptions from Mount Spurr and the Alaska Volcano Observatory's response to them.
Date:
1995
Creator:
Keith, Terry E. C.
System:
The UNT Digital Library
Geochemical Survey of the Valdez 1° x 3° Quadrangle, South-Central Alaska
The following report follows a geochemical survey and its findings in the Valdez quadrangle in south-central Alaska.
Date:
1995
Creator:
Goldfarb, Richard J.; Borden, J. Carter & Winkler, Gary R.
System:
The UNT Digital Library
Guide to the Volcanoes of the Western Wrangell Mountains, Alaska
A report that describes the geologic history of various landscapes viewed from major roadways in and around Wrangell-St. Elias National Park and Preserve.
Date:
1995
Creator:
Richter, Donald H.; Rosenkrans, Danny S. & Steigerwald, Margaret J.
System:
The UNT Digital Library
Geochemical Survey of the Craig Study Area--Craig and Dixon Entrance Quadrangles and the Western Edges of the Ketchikan and Prince Rupert Quadrangles, Southeast Alaska
The following report documents results taken from a reconnaissance geochemical survey that was conducted in the northwest-trending Alexander terrane, Gravina-Nutzotin overlap assemblage, and Taku terrane in southeast Alaska in the Craig and Dixon Entrance quadrangles and the western edges of the Ketchikan and Prince Rupert quadrangles.
Date:
1994
Creator:
Cathrall, John B.
System:
The UNT Digital Library
Late Cenozoic Benthic Foraminifers of the HLA Borehole Series, Beaufort Sea Shelf, Alaska
A report about benthic foraminiferal faunas in 18 borholes from the eastern Beaufort Sea shelf.
Date:
1994
Creator:
McDougall, Kristin
System:
The UNT Digital Library
Petrologic Characterization of Pelitic Schists in the Western Metamorphic Belt, Coast Plutonic-Metamorphic Complex, Near Juneau, Southeastern Alaska
A report about metamorphic rocks exposed near Juneau, Alaska. The belt they are in had a complex history of deformation, metamorphism, and plutonism.
Date:
1994
Creator:
Himmelberg, Glen R.; Brew, David A. & Ford, Arthur B.
System:
The UNT Digital Library
Geologic Studies in Alaska by the U.S. Geological Survey, 1990
A collection of papers which report on the geologic investigations in Alaska. It represents the broad range of U.S. Geologic Survey research activities carried out in Alaska.
Date:
1992
Creator:
Bradley, Dwight C. & Ford, Arthur B.
System:
The UNT Digital Library