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Stratigraphy and Paleontology of the Upper Carboniferous Rocks of the Kansas Section
From introduction: This report presents the results of reconnaissances on the coal formations of the area of Kansas south of the Kansas River.
Date:
1903
Creator:
Adams, George I.; Girty, George Herbert & White, David
System:
The UNT Digital Library
[Evolution of Sedimentary Basins--San Juan Basin: Chapters J and K]
From introduction to each respective report: Report J summarizes the results of several studies concerning the stratigraphy and sedimentology of uppermost Jurassic to lowermost Upper Cretaceous rocks in the San Juan basin and adjacent areas. Report K describes using X-ray diffraction techniques to determine the occurrence and distribution of clay minerals in the upper part of the Brushy Basin Member and in the Burro Canyon Formation in the Four Corners area.
Date:
1992
Creator:
Aubrey, William M. & Skipp, Gary
System:
The UNT Digital Library
Zinc and Lead Deposits of Northwestern Illinois
From introduction: The subject of this paper is the district of the extreme northwestern portion of Illinois, included in the upper Mississippi Valley containing zinc and lead.
Date:
1905
Creator:
Bain, Harry Foster
System:
The UNT Digital Library
Zinc and Lead Deposits of the Upper Mississippi Valley
From introduction: This report investigates the zinc and lead deposits of the Upper Mississippi Valley.
Date:
1906
Creator:
Bain, Harry Foster
System:
The UNT Digital Library
Geology of the Monument Valley-Navajo Mountain Region, San Juan County, Utah
From abstract: The Monument Valley-Navajo Mountain region is part of the Colorado Plateau and includes about 1,100 square miles in San Juan County, southeastern Utah, lying between the San Juan and Colorado Rivers on the north and the Utah-Arizona State line on the south. Included in the region are Navajo Mountain, the Rainbow Natural Bridge, and a part of the picturesque Monument Valley.
Date:
1936
Creator:
Baker, Arthur A.
System:
The UNT Digital Library
Hydrothermal Alteration in the Mount Hood Area, Oregon
A report which describes the hydrothermal alteration of numerous outcrop samples collected in the vicinity of Mount Hood, as well as drill cuttings from 13 of the geothermal drill holes for which we were able to obtain sample splits.
Date:
1993
Creator:
Bargar, Keith E.; Keith, Terry E. C. & Beeson, Melvin H.
System:
The UNT Digital Library
Mineral and Energy Resources of the Roswell Resource Area, East-Central New Mexico
The following report presents geological data taken from studies made on the mineral and energy resources in the surface and subsurface within the Roswell Resource Area in east-central New Mexico.
Date:
1995
Creator:
Bartsch-Winkler, S. & Donatich, Alessandro J.
System:
The UNT Digital Library
Mineral Resources of the Negro Bill Canyon Wilderness Study Area, Grand County, Utah
Abstract: The Negro Bill Canyon (UT-060-138) Wilderness Study Area is in southeastern Utah in Grand County southeast of Arches National Monument and covers 7,620 acres. No mineral resources are identified in the study area. Lode mining claims cover the western part of the Negro Bill Canyon Wilderness Study Area; there are no patented claims in the study area. The mineral resource potential for gypsum, potash, halite, and bentonite on the surface and in the subsurface beneath the wilderness study area is high. The energy and mineral resource potential for oil, gas, carbon dioxide, uranium and vanadium on the surface and beneath the wilderness study area is moderate. The potential for helium gas, geothermal sources, and metals other than uranium and vanadium is low.
Date:
1990
Creator:
Bartsch-Winkler, Susan; Case, James E.; Barton, Harlan N.; Duval, Joseph S. & Lane, Michael E.
System:
The UNT Digital Library
The Ashland Coal Field, Rosebud, Powder River, and Custer Counties, Montana
From introduction: The detailed information concerning the coal deposits of the Ashland field set forth in this report has been obtained in the course of an investigation that has been conducted both as a part of the United States Geological Survey's general systematic study of western coal lands and as an aid in the administration of the public lands. With the information obtained on the location of outcrops, the number, distribution, and thickness of coal beds, the accessibility of the coal, and the thickness of the overburden, the public lands of the region are classified as to their coal value; coal-bearing lands are differentiated from noncoal-bearing lands; and the administration of the coal-land leasing law is facilitated.
Date:
1932
Creator:
Bass, N. Wood
System:
The UNT Digital Library
Subsurface Geology and Oil and Gas Resources of Osage County, Oklahoma: Part 11. Summary of Subsurface Geology with Special Reference to Oil and Gas
This report is part of a series describing the structural features, the character of the oil- and gas-producing beds, and the localities where additional oil and gas may be found in parts of Osage County, Oklahoma. This part provides an overview of the discussions in the previous 10 publications and provides a summary of relevant information.
Date:
1942
Creator:
Bass, N. Wood
System:
The UNT Digital Library
Petroleum Geology of the Northern Part of the Arctic National Wildlife Refuge, Northeastern Alaska
The following publication presents the results of a multifaceted study of the geology of the coastal plain and adjacent areas of the Arctic National Wildlife Refuge (ANWR) of northeastern Alaska and estimates of its yet to be discovered oil and gas resources. This report provides technical geologic and assessment details not found in the congressional report on the ANWR 1002 area (Clough and others, 1987).
Date:
1987
Creator:
Bird, Kenneth J. & Magoon, Leslie B.
System:
The UNT Digital Library
Magnesite Deposits of Central Ceará, Brazil
From introduction: The purpose of this study was to investigate the quantity and quality of [Central Ceara, Brazil] magnesite, and the writer concludes that this group of deposits constitutes one of the major reserves of high-grade magnesite in the Western Hemisphere. The ore could be used in the production of any commercial grade of magnesia with little or no beneficiation. Soil and alluvial overburden is thin between widespread outcrops, so all the deposits could be mined from open pits.
Date:
1950
Creator:
Bodenlos, Alfred J.
System:
The UNT Digital Library
Mineral Resources of the Fish Creek Canyon, Road Canyon, and Mule Canyon Wilderness Study Areas, San Juan County, Utah
The following report summarizes the study and findings of mineral resources in Fish Creek Canyon, Road Canyon, and Mule Canyon.
Date:
1989
Creator:
Bove, Dana J.; Shawe, Daniel R.; Lee, Greg K.; Hanna, William F. & Jeske, Rodney E.
System:
The UNT Digital Library
Mineral Resources of Alaska: Report on Progress of Investigations in 1913
From preface: The present volume is the tenth of a series of annual bulletins treating of the progress of mining in Alaska and summarizing the results achieved during the year in the investigations of the mineral resources of the Territory.
Date:
1914
Creator:
Brooks, Alfred H.
System:
The UNT Digital Library
Report on Progress of Investigations of Mineral Resources of Alaska in 1904
From letter of transmittal: The report contains fourteen papers, prepared by ten members of the geologic corps, who have been engaged in Alaskan investigations during the last year. In this report an attempt has been made to summarize the economic results of last season's field work. Geologic matter has been entirely excluded, except where it has a direct bearing on the subjects under discussion. While such a report can have no permanent value, other than as a record of mining conditions during the year, it is believed that its prompt publication will help the mining industry of Alaska.
Date:
1905
Creator:
Brooks, Alfred H.
System:
The UNT Digital Library
Report on Progress of Investigations of Mineral Resources of Alaska in 1905
From introduction: This report contains papers on summaries of progress in various phases of the mining industry during the last year, preliminary accounts of investigations in progress or completed, and statements of the results of minor investigations not to be published elsewhere.
Date:
1905
Creator:
Brooks, Alfred H. (Alfred Hulse), 1871-1924
System:
The UNT Digital Library
Sedimentology and Depositional History of the Lower Paleocene Tullock Member of the Fort Union Formation, Powder River Basin, Wyoming and Montana
From abstract: This report is a study on the history of sedimentology and deposition of the lower Paleocene Tullock Member of the Fort Union Formation, Powder River Basin, Wyoming and Montana while looking at the geometry and sedimentary structures.
Date:
1993
Creator:
Brown, Janet L.
System:
The UNT Digital Library
[Evolution of Sedimentary Basins--Uinta and Piceance Basins: Chapters J and K]
From abstract: This is a report on reconnaissance geologic mapping and isotopic dating of tuff beds in the Uinta Basin of Utah that show that Lake Uinta probably persisted into late Eocene time in the area east of Duchesne and Strawberry Reservoir.
Date:
1989
Creator:
Bryant, Bruce; Naeser, Charles W.; Marvin, Richard F. & Mehnert, H. H.
System:
The UNT Digital Library
The Glacier National Park: a Popular Guide to its Geology and Scenery
From introduction: This report is a guide to the geology and scenery of Glacier National Park.
Date:
1914
Creator:
Campbell, Marius R.
System:
The UNT Digital Library
Contributions to Economic Geology (Short Papers and Preliminary Reports), 1913: Part 2 -- Mineral Fuels
From introduction: This report determines the geographic distribution and thickness of the bituminous shale, or oil shale, or tar shale of the Green River formation of the Uinta Basin in Colorado and Utah.
Date:
1915
Creator:
Campbell, Marius R. & White, David
System:
The UNT Digital Library
Geochemical Relations of Zinc-Bearing Peat to the Lockport Dolomite, Orleans County, New York
From introduction: Geochemical studies of zinc-bearing peats in western New York State show them to be related genetically to underlying mineralized beds of the Lockport dolomite of Niagaran age. (...) Intermittent field work was begun in the area by the United States Geological Survey in September 1946; after some interruptions, field work was completed in June 1948. In 1950, 1,900 feet of diamond drilling was completed in the area.
Date:
1955
Creator:
Cannon, Helen L.
System:
The UNT Digital Library
The Kantishna Region, Alaska
This report describes the results of expeditions to map the geologic and topographic features of the Kantishna region of Alaska.
Date:
1919
Creator:
Capps, Stephen R.
System:
The UNT Digital Library
Mineral Resources of the Desolation Canyon, Turtle Canyon, and Floy Canyon Wilderness Study Areas, Carbon, Emery, and Grand Counties, Utah
From abstract: In 1985, 1986, and 1988, the U.S. Bureau of Mines and the U.S. Geological Survey studied the Desolation Canyon (UT-060-068A), Turtle Canyon (UT-060-067), and Floy Canyon (UT-060-068B) Wilderness Study Areas, which are contiguous and located in Carbon, Emery, and Grand Counties in eastern Utah. The study areas include 242,000 acres, 33,690 acres, and 23,140 acres respectively. Coal deposits underlie the Desolation Canyon, Turtle Canyon, and Floy Canyon study areas.
Date:
1990
Creator:
Cashion, William B.; Kilburn, James E.; Barton, Harlan N.; Kelley, Karen D.; Kulik, Dolores M. & McDonnell, John R., Jr.
System:
The UNT Digital Library
Comparison of the Cretaceous-Tertiary Boundary Impact Events and the 0.77-Ma Australasian Tektite Event: Relevance to Mass Extinction
A report that discusses the interpretation of impact shock evidence found in the K-T boundary sections and discusses the constraints imposed by the Australasian tektites and microtektites on the role of the 180-km Chicxulub crater in mass extinction.
Date:
1993
Creator:
Chao, E. C. T.
System:
The UNT Digital Library