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The Lower Cretaceous GryphÆas of the Texas Region

Description: A report which discusses the specific classification, stratigraphic occurrence, and relationships of one particular group of the many kinds of fossil oysters occurring in the Lower Cretaceous formations of Texas.
Date: 1898
Creator: Hill, Robert Thomas & Vaughan, Thomas Wayland
Partner: UNT Libraries Government Documents Department
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Salt at Shallow Depths in the Coastal Plain of Texas and Louisiana

Description: From introduction: Salt occurs at depths less than 500 feet in six salt domes in Texas and Louisiana. Underground mining operations are being carried out in each of these domes. The following notes have been prepared in an effort to furnish data regarding chemical composition and structure of the rock salt in the shallow deposits.
Date: April 1959
Creator: Read, Charles B.
Partner: UNT Libraries Government Documents Department
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Oil Fields of the Texas-Louisiana Gulf Coastal Plain

Description: From introduction: This report presents the findings of surveys of the extent of the oil fields in the gulf coastal plain.
Date: 1903
Creator: Hayes, C. W. & Kennedy, William
Partner: UNT Libraries Government Documents Department
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Mineralogy of Drill Cores from the Potash Field of New Mexico and Texas

Description: From summary: This report details the survey of the potash field of southeastern New Mexico and adjacent parts of Texas. The material described in this report was obtained from drill cores and well cuttings.
Date: 1932
Creator: Schaller, Waldemar T. & Henderson, Edward P.
Partner: UNT Libraries Government Documents Department
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Contributions to Astrogeology, 1967-71

Description: From contributions of astrogeology: The principal goal of research in astrogeology is the solution of several cardinal problems of geology...The present volume is the first of a series of professional papers that will describe major results of research in astrogeology.
Date: 1972
Creator: Geological Survey (U.S.)
Partner: UNT Libraries Government Documents Department
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Geology of the southern Guadalupe Mountains, Texas

Description: From Abstract: "This report deals with an area of 425 square miles in the western part of Texas, immediately south of the New Mexico line. The report describes the geology of the area, that is, the nature of its rocks, tectonics, and surface features, and the evidence that they give as to the evolution of the area through geologic time. Incidental reference is made to the geology of surrounding regions in order to place the area in its environment."
Date: 1948
Creator: King, Philip B.
Partner: UNT Libraries Government Documents Department
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Complete Bouguer and Isostatic Residual Gravity Maps of the Anadarko Basin, Wichita Mountains, and Surrounding Areas, Oklahoma, Kansas, Texas, and Colorado

Description: From abstract: This report contains the complete Bouger and isostatic residual gravity maps of the Anadarko basin, Wichita Mountains, and surrounding areas on parts of Oklahoma, Kansas, Texas and Colorado that were compiled using gravity data from 11,023 stations.
Date: 1992
Creator: Robbins, Stephen L. & Keller, G. Randy, Jr.
Partner: UNT Libraries Government Documents Department
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Stratigraphy of the Uranium-Bearing Rocks of the Karnes County Area, South-Central Texas -- A Preliminary Report

Description: Report discussing the stratigraphy of uraniferous rocks discovered near Tordilla Hill in Karnes County, Texas. The report contains sections on the stratigraphy of the area, the structure, uranium minerals, descriptions of individual prospects, and a summary.
Date: May 1956
Creator: Eargle, D. Hoye & Snider, John L.
Partner: UNT Libraries Government Documents Department
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Some Uranium Occurrences in West Texas

Description: Report discussing the geology of uranium deposits located in the King Mountain area, Hueco Mountains area, and other areas of west Texas.
Date: January 1956
Creator: Eargle, D. Hoye
Partner: UNT Libraries Government Documents Department
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Salt in the Ochoa Series, New Mexico and Texas

Description: The following report is a synopsis of readily available information on the mineralogy, thickness and areal extent of soluble salt deposits in the Ochoa series of Permian age in southeastern New Mexico and western Texas. It's part of a more extensive investigation of salt being carried out by the U.S. Geological Survey in connection with its Investigation of Geologic Processes project on behalf of the Division of Research, U.S. Atomic Energy Commission.
Date: December 1958
Creator: Hayes, Philip T.
Partner: UNT Libraries Government Documents Department
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Shorter Contributions to General Geology, 1936

Description: From abstract: This report describes four species of Ostreidae from the Upper Cretaceous of the Gulf region. The zones that the species characterize lie either in the upper part of the Austin chalk or in beds of upper Austin age.
Date: 1940
Creator: Loughlin, G. F.
Partner: UNT Libraries Government Documents Department
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Shorter Contributions to General Geology, 1928

Description: From introduction: The district discussed in this report embraces the entire northern peninsula of Michigan and the parts of northern Wisconsin and northeastern Minnesota that were covered by a re-advance of the Superior lobe of the Labrador ice sheet late in the Wisconsin stage of glaciation.
Date: 1929
Creator: Mendenhall, W. C.
Partner: UNT Libraries Government Documents Department
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Geology of the Marathon Region, Texas

Description: From abstract: This report describes the geology of the Marathon region, in trans-Pecos Texas. The Marathon region lies on the edge of the Mexican Highlands province, where that province merges into the Great Plains on the east. Structurally, the region is a broad dome of Cretaceous rocks, from whose central part the Cretaceous cover has been stripped away, leaving an area of low country in the center, the Marathon Basin. Here strongly folded Palcozoic rocks are exposed. The Monument Spring and… more
Date: 1937
Creator: King, Philip Burke
Partner: UNT Libraries Government Documents Department
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Bitumen-Bearing Deposits of the United States

Description: The following report summarizes the locations, resources, and petrophysical data of known bitumen-bearing deposits located primarily in Alabama, California, Kentucky, Texas, and Utah.
Date: 1988
Creator: Crysdale, Bonnie L. & Schenk, Christopher J.
Partner: UNT Libraries Government Documents Department
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Effects of Urbanization on Floods in the Dallas, Texas Metropolitan Area

Description: From abstract: The analyses indicate that in a fully-developed residential area, the flood peaks with be 1.2 to 1.4 times those from an undeveloped area; and the annual direct runoff will be about double that from an undeveloped area. Data were not sufficient to determine the increase in runoff from a highly industrialized area where the effective imperviousness approaches 100 percent.
Date: January 1974
Creator: Dempster, George R., Jr.
Partner: UNT Libraries Government Documents Department
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Projected Effects of Proposed Chloride-Control Projects on Shallow Ground Water--Preliminary Results for the Wichita River Basin, Texas

Description: From purpose and scope: The purpose of this report is to present preliminary results of the study by the Geological Survey on the following: (1) The existing ground-water conditions in the shallow fresh-water system in the vicinity of the proposed Truscott Brine Lake (figure 1) and (2) the projection of the post-construction effects of the proposed Truscott Brine Lake on the fresh-water aquifer, especially in relation to changes in hydraulic head but also with respect to possible changes in the… more
Date: 1983
Creator: Garza, Sergio
Partner: UNT Libraries Government Documents Department
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Land-Surface Subsidence at Seabrook, Texas

Description: Abstract: Removal of water, oil, and gas from the subsurface in Harris and Galveston Counties, Texas, has caused a decline in fluid pressures, which in turn has resulted in subsidence of the land surface. Subsidence of the land surface at Seabrook is due principally to the removal of water. Significant subsidence of the land surface probably began after 1920, and a minimum of about 3.3 feet (1.0 m) and a maximum of about 4.3 feet (1.3 m) of subsidence had occurred at Seabrook by 1973. Probable … more
Date: October 1976
Creator: Gabrysch, R. K. & Bonnet, C. W.
Partner: UNT Libraries Government Documents Department
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Conveyance Characteristics of the Nueces River, Cotulla to Simmons, Texas

Description: From purpose and scope: The purpose of this study is to provide data and hydrologic interpretations for use by the Bureau of Reclamation in evaluating and quantifying natural water losses that are known to occur along some reaches of the Nueces River. Specifically, this report presents data and analyses describing the conveyance characteristics of that reach of the Nueces River from Cotulla to Simmons.
Date: 1983
Creator: Massey, Bernard C. & Reeves, William E.
Partner: UNT Libraries Government Documents Department
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A Data-Management System for Areal Interpretive Data for the High Plains in Parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming

Description: From abstract: The High Plains Regional Aquifer System Analysis study has developed a regional water-resources (and related) data storage and retrieval system to organize and preserve areal interpretive data. The system is general and can easily be adapted for other studies. This report documents the High Plains data base as well as the general system that is independent of the High Plains area.
Date: December 1982
Creator: Luckey, Richard R. & Ferrigno, Carmelo F.
Partner: UNT Libraries Government Documents Department
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Effects of Ground-Water Development in the North Fort Hood Area, Coryell County, Texas

Description: From introduction: The U.S. Army Corps of Engineers, Fort Worth District, is studying the long-term availability of the existing ground-water supplies at North Fort Hood. In connection with this study, the Corps asked the U.S. Geological Survey to compile the available ground-water data, to collect data on current conditions, and to assess the effects of ground-water development in the vicinity of North Fort Hood. These items are presented in this report.
Date: 1983
Creator: Sandeen, W. M.
Partner: UNT Libraries Government Documents Department
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