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Chattanooga shale investigations along the Sequatchie anticline of Tennessee and Alabama

Description: "The results of an investigation of the Chattanooga shale along the Sequatchie anticline of Tennessee and Alabama are summarized in this report. The project was of an exploratory nature designed to 1) obtain fresh core samples from areas where analyses of outcrop samples showed uranium contents as high or higher than those of the Youngs Bend area in DeKalb County, Tenn.; 2) learn more about the distribution and thickness of the shale in those areas and, if necessary, do some geologic mapping; 3… more
Date: September 1954
Creator: Glover, Lynn
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Geology of the Garo deposit, Park County, Colorado

Description: Report outlining detailed information about the geology of the Garo deposit in Colorado, mined for radium, uranium, vanadium, and copper. It specifically discusses the geology related to the various ores, as well as other relevant characteristics.
Date: April 1958
Creator: Wilmarth, V. R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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[Appendix C. Anomaly Reports]

Description: Reports summarizing the features of the 24 mineralized localities in the project area, the Wallace and Choteau NTMS Quadrangles, Montana and Idaho. Each report includes date, chemical symbols for major/minor metals, location data, geochemical features, radiometric features, geophysical features, structural features, and host rocks.
Date: September 1983
Creator: Madson, Michael E. & Burger, John A.
Item Type: Refine your search to only Report
Location: None
Partner: UNT Libraries Government Documents Department

Appendix B: Histograms and Probability Graphs

Description: The datasets presented contains histograms and probability graphs of stream sediment data that were studied in its parent document, Use of NURE and Other Data Sets to Characterize Mineralized Environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho.
Date: September 1983
Creator: Madson, Michael E. & Burger, John A.
Item Type: Refine your search to only Dataset
Location: None
Partner: UNT Libraries Government Documents Department

[Appendix A. Mineral Occurences]

Description: Tables presenting data related to mineral occurrences in the area of the associated report, Wallace and Choteau NTMS Quadrangles, Montana and Idaho. Listed are the number, location, name, commodities, and associated environment for samples from 24 mineralized localities. Also included is an index to abbreviations used in the tables.
Date: September 1983
Creator: Madson, Michael E. & Burger, John A.
Item Type: Refine your search to only Dataset
Location: None
Partner: UNT Libraries Government Documents Department

[Use of NURE and Other Data Sets to Characterize Mineralized Environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho: Plates]

Description: Maps showing mineral occurrence data plots, National Uranium Resource Evaluation (NURE) radiometric data, and NURE aeromagnetic data displays for mineralized environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho.
Date: September 1983
Creator: Madson, Michael E. & Burger, John A.
Item Type: Refine your search to only Map
Location: None
Partner: UNT Libraries Government Documents Department
open access

Use of NURE and Other Data Sets to Characterize Mineralized Environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho

Description: This report follows the study to recognize, characterize, and delineate mineralized environments in the Wallace and Choteau quadrangles of Idaho and Montana.
Date: September 1983
Creator: Madson, Michael E. & Burger, John A.
Item Type: Refine your search to only Report
Location: None
Partner: UNT Libraries Government Documents Department
open access

China's Rare Earth Industry and Export Regime: Economic and Trade Implications for the United States

Description: Over the past few years, the Chinese government has implemented a number of policies to tighten its control over the production and export of "rare earths"-a unique group of 17 metal elements on the periodic table that exhibit a range of special properties, such as magnetism, luminescence, and strength. Rare earths are important to a number of high technology industries, including renewable energy and various defense systems. This report examines the economic and trade implications of China's … more
Date: April 30, 2012
Creator: Morrison, Wayne M. & Tang, Rachel
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Changes in the Arctic: Background and Issues for Congress

Description: The diminishment of Arctic sea ice has led to increased human activities in the Arctic, and has heightened interest in, and concerns about, the region's future. The United States, by virtue of Alaska, is an Arctic country and has substantial interests in the region. The Arctic has increasingly become a subject of discussion among political leaders of the nations in the region. In varying degrees, the Arctic coastal states have indicated a willingness to establish and maintain a military presenc… more
Date: February 27, 2012
Creator: O'Rourke, Ronald
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Cleanup at Inactive and Abandoned Mines: Issues in "Good Samaritan" Legislation in the 114th Congress

Description: This report discusses several issues that have drawn attention: eligibility for a Good Samaritan permit, minerals covered by a permit, standards applicable to a Good Samaritan cleanup, scope of liability protection, funding, treatment of revenues from cleanup, enforcement, the appropriate implementation role for states and Indian tribes, terminating a permit, and sunsetting the permit program.
Date: November 25, 2015
Creator: Copeland, Claudia
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Changes in the Arctic: Background and Issues for Congress

Description: This report gives an overview of the situation in the Arctic region. The diminishment of Arctic sea ice has led to increased human activities in the Arctic, and has heightened interest in, and concerns about, the region's future. The United States, by virtue of Alaska, is an Arctic country and has substantial interests in the region. The Arctic has increasingly become a subject of discussion among political leaders of the nations in the region. In varying degrees, the Arctic coastal states hav… more
Date: February 7, 2012
Creator: O'Rourke, Ronald
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Changes in the Arctic: Background and Issues for Congress

Description: This report provides an overview of Arctic-related issues for Congress, including sovereignty claims; commercial shipping through the Arctic; oil, gas, and mineral exploration; endangered species; and increased military operations in the region. It includes background information on the region and on a variety of issues for which Congress may want to consider legislation.
Date: April 5, 2012
Creator: O'Rourke, Ronald
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Conflict Minerals in Central Africa: U.S. and International Responses

Description: This report discusses how Congress has focused on ways to help end or mitigate the effects of conflicts and human rights abuses in the Democratic Republic of the Congo (DRC), including several hearingw which have become law. The main issue is related to "conflict minerals," the so-called “3TGs”: ores of tantalum and niobium, tin, tungsten, and gold, and their derivatives.
Date: July 20, 2012
Creator: Cook, Nicolas
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Changes in the Arctic: Background and Issues for Congress

Description: This report discusses the diminishment of Arctic sea ice, the ensuing increase in human activities in the Arctic, and concerns about the region's future. It provides overviews of: Arctic sovereignty claims; commercial shipping through the Arctic; Arctic oil, gas, and mineral exploration; endangered Arctic species; and increased military operations in the Arctic could cause the region in coming years to become an arena of international cooperation, competition, or conflict.
Date: August 1, 2012
Creator: O'Rourke, Ronald
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Uranium in the Metal-Mining Districts of Colorado

Description: "This paper summarizes the results of the field studies of the Survey's Reconnaissance Group and outlines some geologic criteria that may be useful in guiding the search for uranium ore. The writers wish to acknowledge the cooperation of the minding companies and individuals who materially aided the program of investigations by reporting radioactive localities and by submitting samples of radioactive rocks and ores."
Date: June 1952
Creator: King, Robert Ugstad; Leonard, B. F.; Moore, Frank B. & Pierson, Charles Thomas
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[Maps of Metal-Mining Districts in Colorado]

Description: Three maps illustrating distribution of metal deposits in metal-mining districts in Colorado. The first map is a geological survey indicating uranium deposits, rock characteristics, and the location of the Central Mining District in relationship to counties in Colorado. The second map shows pitchblende deposits and bostonite dikes in the Front Range Mineral Belt near Central City, Colorado. The third map near indicates the locations of pitchblende deposits alongside metal vein systems near Cent… more
Date: June 1952
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Partner: UNT Libraries Government Documents Department
open access

Economic Study of the San Rafael River Desert Mining District Emery and Grand Counties, Utah

Description: Report documenting a geologic study of the San Rafael River Desert Mining District, including background describing the stratigraphy and geologic history, and the economic geology study containing more extensive descriptions of the area's mineralogy and uranium ores, including a description of mining and impacts.
Date: March 1957
Creator: Young, Robert G. (Robert Glen), 1923-2011; Million, I. & Hausen, Donald M.
Item Type: Refine your search to only Report
Location: None
Partner: UNT Libraries Government Documents Department
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