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Dissolved Radon and Uranium, and Ground-Water Geochemistry in an Area Near Hylas, Virginia
Report describing the results of experiments to test for radon and uranium in ground water from samples taken near Hylas, Virginia.
Date:
1996
Creator:
Stanton, Mark R.; Wanty, Richard B.; Lawrence, Errol P. & Briggs, Paul H.
Object Type:
Report
System:
The UNT Digital Library
The Slumgullion Earth Flow: A Large-Scale Natural Laboratory
A report about the Slumgullion slide and landslides. It discusses climate changed and how landslides are measured.
Date:
1996
Creator:
Varnes, D. J. & Savage, W. Z.
Object Type:
Report
System:
The UNT Digital Library
Specification of Source Zones, Recurrence Rates, Focal Depths, and Maximum Magnitudes for Earthquakes Affecting the Savannah River Site in South Carolina
Report presenting documentation for the development of seismicity parameters to be used as input for probabilistic seismic hazard analyses at the Savannah River Site in South Carolina.
Date:
1992
Creator:
Bollinger, G. A.
Object Type:
Report
System:
The UNT Digital Library
Magnetic and Gravity Study of the Paducah 1°x2° CUSMAP Quadrangle, Illinois, Indiana, Kentucky, and Missouri
Report outlining magnetic and gravity data pertaining to Illinois, Indiana, Kentucky, and Missouri.
Date:
1996
Creator:
Hildenbrand, Thomas G.; Kucks, Robert P. & Heigold, Paul C.
Object Type:
Report
System:
The UNT Digital Library
Origin of Primary and Diagenetic Carbonates in the Lacustrine Green River Formation (Eocene), Colorado and Utah
A report that used isotopic, mineralogic, and oil-yield data to delineate major hydrologic states, establish the origin of carbonate mineral phases, and determine the controls on the geochemical cycles of carbon and oxygen.
Date:
1996
Creator:
Pitman, Janet K.
Object Type:
Report
System:
The UNT Digital Library
Base- and Precious-Metal Concentrations of Early Proterozoic Massive Sulfide Deposits in Arizona- Crustal and Thermochemical Controls of Ore Deposition
A report about early proterozoic massive sulfide deposits associated with submarine mafic to felsic metavolcano rocks are present throughout central, west-central, and northwestern Arizona. Also, production data for copper, lead, zinc, gold, and silver for most of the known deposits and prospects in 13 metallic mineral districts are summarized.
Date:
1995
Creator:
DeWitt, Ed
Object Type:
Report
System:
The UNT Digital Library
Clastic Pipes of Probable Solution-Collapse Origin in Jurassic Rocks of the Southern San Juan Basin, New Mexico
A report about pipes which contain downdropped strata located in the southwestern part of the San Jun Basin, New Mexico.
Date:
1992
Creator:
Hunter, Ralph E.; Gelfenbaum, Guy & Rubin, David M.
Object Type:
Report
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.
Object Type:
Report
System:
The UNT Digital Library
Patterns of Diagenesis in Lower and Middle Pennsylvania Sandstones of the Illinois Basin, Illinois, Indiana, and Kentucky.
This following report discusses the study of Lower and Middle Pennsylvanian sandstones of the Illinois Basin examined for evidence of regional diagenetic and fluid-flow patterns.
Date:
1996
Creator:
Hansley, Paula L.
Object Type:
Report
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.
Object Type:
Report
System:
The UNT Digital Library
Chloride Flux and Surface Water Discharge Out of Yellowstone National Park, 1982-1989
A report about the chloride flux from Yellowstone National Park (the Park) and the major rivers draining the Park.
Date:
1991
Creator:
Norton, Daniel R. & Friedman, Irving
Object Type:
Report
System:
The UNT Digital Library
Laccolith Complexes of Southeastern Utah: Time of Emplacement and Tectonic Setting - Workshop Proceedings
This report summarizes much of the materials presented at the workshop and provides an extensive list of selected references pertaining to geochronology and tectonics of the Colorado Plateau to facilitate further research.
Date:
1998
Creator:
Friedman, Jules D. & Huffman, A. Curtis, Jr.
Object Type:
Report
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.
Object Type:
Report
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.
Object Type:
Report
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.
Object Type:
Report
System:
The UNT Digital Library
Gazetteer of Planetary Nomenclature 1994
A report about nomenclature related to planets in the solar system. It contains detailed information about all names of topographic and albedo features on planets and satellites.
Date:
1995
Creator:
Batson, Raymond M. & Russell, Joel F.
Object Type:
Report
System:
The UNT Digital Library
The Sedimentary Carbonate-Hosted Giant Bayan Obo REE-Fe-Nb Ore Deposit of Inner Mongolia, China: A Cornerstone Example for Giant Polymetallic Ore Deposits of Hydrothermal Origin
A report which describes the overall characteristics of Bayan Obo ore deposit. The paper examines Bayan Obo as a cornerstone example of giant ore deposits of hydrothermal origin.
Date:
1997
Creator:
Chao, E. C. T.
Object Type:
Report
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.
Object Type:
Report
System:
The UNT Digital Library
The Seaman Volcanic Center—A Rare Middle Tertiary Stratovolcano in Southern Nevada
A report about the Seaman volcanic center which is a composite, middle Tertiary stratovolcano in southern Nevada.
Date:
1993
Creator:
Du Bray, Edward A.
Object Type:
Report
System:
The UNT Digital Library
Geologic Processes at the Land Surface
A report about erosion, deposition, soil formation, and water flow. It discusses hazards such as landslides, dust storms, floods, topsoil loss, ecosystem change, water contamination, and soil contamination.
Date:
1996
Creator:
Wilshire, Howard G.; Howard, Keith A.; Wentworth, Carl M. & Gibbons, Helen
Object Type:
Report
System:
The UNT Digital Library
Problems with Applying Topographically Driven Flow to Genesis of the Upper Mississippi Valley Zinc-Lead District and to Fluid Flow in the Illinois Basin
A report about how topographically driven ground-water flow and other processes that involve dewatering of basins fail to account for the temperatures indicated by fluid inclusion and sulfur isotope studies in the Upper Mississippi Valley zinc-lead district on the northern edge of the Illinois Basin.
Date:
1995
Creator:
Spirakis, Charles S.
Object Type:
Report
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.
Object Type:
Report
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.
Object Type:
Report
System:
The UNT Digital Library
Distribution of Benthic Foraminifers (>125 µm) in the Surface Sediments of the Arctic Ocean
A report which discusses the distribution of benthic foraminifers in surface sediment samples from 49 box cores collected by the U.S. Geological Survey.
Date:
1999
Creator:
Osterman, Lisa E.; Poore, Richard Z. & Foley, Kevin M.
Object Type:
Report
System:
The UNT Digital Library