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The Shelf-Slope Transition-Canyon and Upper Slope Sedimentary Processes on the Southern Margin of Georges Bank
A report about sedimentary processes on the southern margin of Georges Bank which is based on observations from research submersibles of bottom features, on size analyses of sediment samples, and on measurements of current strength and flow direction.
Date:
1987
Creator:
Valentine, Page C.
System:
The UNT Digital Library
Processing and Analysis of Commercial Satellite Image Data of the Nuclear Accident Near Chernobyl, U.S.S.R.
A report which presents the results of the processing and analysis of commercial satellite image data acquired over the nuclear power plant at Chernobyl in the Soviet Ukraine.
Date:
1987
Creator:
Sadowski, Frank G. & Covington, Steven J.
System:
The UNT Digital Library
Geologic, Geochemical, and Isotopic Studies of a Carbonate- and Siliciclastic-Hosted Pb-Zn Deposit at Lion Hill, Vermont
A report about the potential for Irish-type Pb-Zn deposits in a platform rocks of western Vermont; however, at Lion Hill they contain enrichments of Pb, Zn, and Cu rather than a Pb, Zn, and Ag association.
Date:
1995
Creator:
Foley, Nora K.; Clark, Sandra H. B.; Woodruff, Laurel G. & Mosier, Elwin L.
System:
The UNT Digital Library
Quaternary Stratigraphy and Paleoceanography of the Canada Basin, Western Arctic Ocean
A report about lithologic, paleontologic, and paleomagnetic analyses of sediment cores from Northwind Ridge in the western Canada Basin which provides a stratigraphic framework for interpreting the upper Quaternary paleoceanographic records of the western Arctic Ocean.
Date:
1994
Creator:
Poore, Richard Z.; Ishman, Scott E.; Phillips, R. Lawrence & McNeil, David H.
System:
The UNT Digital Library
The Chemical Analysis of Argonne Premium Coal Samples
A report about methods used to determine concentrations of 67 elements in 8 argonne premium coal samples.
Date:
1997
Creator:
Palmer, Curtis A.
System:
The UNT Digital Library
40Ar/39Ar Age Spectra and Total-Fusion Ages of Tektites from Cretaceous-Tertiary Boundary Sedimentary Rocks in the Beloc Formation, Haiti
A report about Haitian tektites at the paleontological K-T boundary along with an Ir abundance anomaly and shocked quartz.
Date:
1993
Creator:
Dalrymple, G. Brent; Izett, Glen A.; Snee, Lawrence W. & Obradovich, John D.
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
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
Paleocene Vertebrates from Jabal Umm Himar, Kingdom of Saudi Arabia
A report which records the Paleocene vertebrates, stratigraphy, and environment of deposition in the Jabal Umm Himar area.
Date:
1995
Creator:
Whitmore, Frank C., Jr. & Madden, Cary T.
System:
The UNT Digital Library
Feasibility Study of Material-Balance Assessment of Petroleum from the New Albany Shale in the Illinois Basin
A report about which intends to determine the feasibility of conducting a material-balance assessment of petroleum within a sedimentary basin.
Date:
1995
Creator:
Lewan, M.D.; Comer, J. B.; Hamlton-Smith, T.; Hasenmueller, N. R.; Guthrie, J. M.; Hatch, J. R. et al.
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
Thermodynamic Properties of Minerals and Related Substances at 298.15 K and 1 Bar (105 Pascals) Pressure and at Higher Temperatures
A report about values for the entropy, molar volume, and for the enthalpy and Gibbs energy of formation for the elements and minerals and substances at 298.15 K.
Date:
1995
Creator:
Robie, Richard A. & Hemingway, Bruce S.
System:
The UNT Digital Library
Lateral Ramps in the Folded Appalachians and in Overthrust Belts Worldwide—A Fundamental Element of Thrust-Belt Architecture
A report about lateral ramps which are zones where décollements change stratigraphic level along a strike. This report suggests that many cross-strike features may be underlain by lateral ramps that serve to transfer décollements from one stratigraphic level to another in the same manner as frontal ramp, but in a direction normal to the strike of the fold belt.
Date:
1998
Creator:
Pohn, Howard A.
System:
The UNT Digital Library
Fluid Inclusions and Biomarkers in the Upper Mississippi Valley Zinc-Lead District: Implications for the Fluid-Flow and Thermal History of the Illinois Basin
A report about the fluid inclusions in the upper Mississippi valley zinc-lead district. It discusses the consequences of fluid flow.
Date:
1996
Creator:
Rowan, E. L. & Goldhaber, M. B.
System:
The UNT Digital Library
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
Geochemistry, Mineralogy, and Geochronology of the U.S. Virgin Islands
A report about the geochemical and mineralogic study of the U.S. Virgin Islands indicates the presence of a previously undocumented Sn-Pb and precious metals.
Date:
1994
Creator:
Alminas, Henry V.; Foord, Eugene E. & Tucker, Robert E.
System:
The UNT Digital Library
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
Lead Isotopes from the Upper Mississippi Valley District: A Regional Perspective
A report about new lead isotopic data on galena from within and peripheral to the Upper Mississippi Valley which make it possible to trace a pathway traversed by the mineralizing fluids beyond the boundary of the main district.
Date:
1995
Creator:
Millen, Timothy M.; Zartman, Robert E. & Heyl, Allen V.
System:
The UNT Digital Library
The Distribution of Rare-Earth Elements in Minerals of the Monazite Family
A report about rare-earth metals located inside minerals of the monazite family.
Date:
1995
Creator:
Rosenblum, Sam & Fleischer, Michael
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