The Late Triassic Bivalve Monotis in Accreted Terranes of Alaska (open access)

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
Geologic Studies in Alaska by the U.S. Geological Survey, 1990 (open access)

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
Engineering Geology Applied to the Design and Operation of Underground Coal Mines (open access)

Engineering Geology Applied to the Design and Operation of Underground Coal Mines

A report which discusses in detail how the disciplines of geology and geotechnology, also known as engineering geology, apply to exploration, design, and operation of underground coal mines.
Date: 1998
Creator: Dunrud, Richard C.
System: The UNT Digital Library
Geochemical, Biogeochemical, and Sedimentological Studies of the Green River Formation, Wyoming, Utah, and Colorado (open access)

Geochemical, Biogeochemical, and Sedimentological Studies of the Green River Formation, Wyoming, Utah, and Colorado

A report about new geochemical, biogeochemical, and sedimentological data gathered from the depositional basins of the Green River Formation.
Date: 1991
Creator: Tuttle, Michele L.
System: The UNT Digital Library