Geology and ore deposits of the Freeland-Lamartine district, Clear Creek County, Colorado (open access)

Geology and ore deposits of the Freeland-Lamartine district, Clear Creek County, Colorado

A report regarding a geological survey of the geology and ore deposits of the Freeland-Lamartine District, Clear Creek County, Colorado. Concerns work done on behalf of the Division of Raw Materials of the U.S. Atomic Energy Commission.
Date: March 1954
Creator: Harrison, Jack Edward & Wells, J. D.
Object Type: Report
System: The UNT Digital Library
Geology and Ore Deposits of the Freeland-Lamartine District, Clear Creek County, Colorado (open access)

Geology and Ore Deposits of the Freeland-Lamartine District, Clear Creek County, Colorado

Report discussing the results of a geological study of the Idaho Springs-Central City area of the Front Range mineral belt. The study was still in progress at the time of publication.
Date: March 1954
Creator: Harrison, J. E. & Wells, J. D.
Object Type: Report
System: The UNT Digital Library
Relation of Uranium to Hypogene Mineral Zoning in the Front Range Mineral Belt, Colorado (open access)

Relation of Uranium to Hypogene Mineral Zoning in the Front Range Mineral Belt, Colorado

Report discussing the relationship between uranium deposits and hypogene mineral zoning in the Front Range mineral belt of Colorado. This report is mostly based on work done by other geologists.
Date: August 1955
Creator: Wallace, Stewart Raynor; Leonard, B. F. & Campbell, R. H.
Object Type: Report
System: The UNT Digital Library
Mineral Facts and Problems, 1956 (open access)

Mineral Facts and Problems, 1956

Report issued by the Bureau of Mines over mineral characteristics, uses, and problems. Descriptions of common minerals and their uses are presented and discussed. This report includes tables, maps, and illustrations.
Date: 1956
Creator: United States. Bureau of Mines.
Object Type: Report
System: The UNT Digital Library
Relation of Uranium to Hypogene Mineral Zoning in the Front Range Mineral Belt, Colorado (open access)

Relation of Uranium to Hypogene Mineral Zoning in the Front Range Mineral Belt, Colorado

From abstract: Many of the mining districts of the Colorado Front Range mineral belt contain mesothermal sulfide ores that exhibit a zonal distribution. Present data indicate that in most of the zoned districts pitchblende and/or secondary uranium minerals are most abundant in a transition zone between central areas containing predominantly pyritic gold ores and peripheral areas containing dominantly lead-zinc-silver deposits. Copper in the form of chalcopyrite is also probably more abundant in the transition zone than in adjacent zones.
Date: August 1955
Creator: Wallace, S. R.; Leonard, B. F. & Campbell, Russell H.
Object Type: Report
System: The UNT Digital Library
Extraction and Recovery of Radium, Uranium and Vanadium from Carnotite (open access)

Extraction and Recovery of Radium, Uranium and Vanadium from Carnotite

Report issued by the Bureau of Mines discussing extraction and recovery of different ores from carnotite. Equipment and methods for extraction are presented. This report includes tables, illustrations, and photographs.
Date: November 1915
Creator: Parsons, Charles L.; Moore, R. B.; Lind, S. C. & Schaefer, O. C.
Object Type: Report
System: The UNT Digital Library
Mineral Resources of the Willow Creek and Skull Creek Wilderness Study Areas, Moffat County, Colorado (open access)

Mineral Resources of the Willow Creek and Skull Creek Wilderness Study Areas, Moffat County, Colorado

Abstract: The Willow Creek Wilderness Study Area (CO-010-002) and the Skull Creek Wilderness Study Area (C-010-003), which contain 13,368 acres and 13,739 acres, respectively, are in northwest Colorado near the Utah border. There are no identified resources in either of the study areas. The study areas have low resource potential for undiscovered uranium, vanadium, copper, and all other metals; oil and gas; and coal.
Date: 1990
Creator: Van Loenen, Richard E.; Folger, Helen W. & Kulik, Dolores M.
Object Type: Report
System: The UNT Digital Library
Minerals of Colorado: A 100-Year Record (open access)

Minerals of Colorado: A 100-Year Record

"A summary of the first 100 years of published knowledge, including the chief occurrences of 445 mineral species."
Date: 1961
Creator: Eckel, Edwin Butt
Object Type: Report
System: The UNT Digital Library
Gypsum Products: Their Preparation and Uses (open access)

Gypsum Products: Their Preparation and Uses

Technical report issued by the Bureau of Mines over the different uses of gypsum. The sources and uses of gypsum are presented and discussed. This report includes tables, photographs, and illustrations.
Date: July 1917
Creator: Stone, Ralph W.
Object Type: Report
System: The UNT Digital Library
Geology and Mineral Fuels of Parts of Routt and Moffat Counties, Colorado (open access)

Geology and Mineral Fuels of Parts of Routt and Moffat Counties, Colorado

This report studies the geology of mineral deposits in Mount Harris, Pilot Knob, Elkhead Creek, and Daton Peek quadrangles in northwestern Colorado.
Date: 1955
Creator: Bass, N. Wood; Eby, J. Brian & Campbell, Marius R.
Object Type: Report
System: The UNT Digital Library
Oil and Gas Wells through Workable Coal Beds: Papers and Discussions (open access)

Oil and Gas Wells through Workable Coal Beds: Papers and Discussions

From Preface: "In carrying out such a policy with reference to the subject under consideration, the Bureau of Mines invited the State geologists, mine inspectors, and a number of coal operators and oil and gas well drillers from the States interested to meet representatives of the Bureau of Mines in Pittsburgh, Pa., for a discussion of the subject during February 7 and February 8, 1913. This adjourned meeting of the conference will be held at an early date and its report will be printed in a later edition of this bulletin, with such additional suggestions as may be received by the Bureau of Mines. The bureau will be glad, therefore, to receive at the earliest practicable date any additional suggestions or any additional information throwing light on the matters discussed in this bulletin."
Date: 1913
Creator: Rice, George S. & Hood, O. P.
Object Type: Report
System: The UNT Digital Library
Geology and Mineral Fuels of Parts of Routt and Moffat Counties, Colorado (open access)

Geology and Mineral Fuels of Parts of Routt and Moffat Counties, Colorado

A report about minerals fuels and geologies located in parts of the Routt and Moffat counties, Colorado.
Date: 1955
Creator: Bass, N. Wood; Eby, J. Brian & Campbell, Marius R.
Object Type: Report
System: The UNT Digital Library
Areal Geology of the Placerville Quadrangle, Colorado (open access)

Areal Geology of the Placerville Quadrangle, Colorado

Report discussing the regional geology, geomorphology, structure, mineral deposits, and details of the sedimentary and igneous rocks of the Placerville Quadrangle in Colorado.
Date: May 1956
Creator: Bush, Alfred Lerner; Bromfield, C. S. & Pierson, C. T.
Object Type: Report
System: The UNT Digital Library
Geology of the Ralston Buttes District, Jefferson County, Colorado : A Preliminary Report (open access)

Geology of the Ralston Buttes District, Jefferson County, Colorado : A Preliminary Report

This report consists of a preliminary areal map and a brief description of the geology of the Ralston Buttes district.
Date: December 1956
Creator: Sheridan, Douglas M.; Maxwell, Charles H.; Albee, Arden Leroy & Van Horn, Richard
Object Type: Report
System: The UNT Digital Library
Treasure Hill Area, Larimer County, Colorado (open access)

Treasure Hill Area, Larimer County, Colorado

Abstract: The Treasure Hill area consists of eight mining-lode claims in secs. 10 and 15, T. 9 N., R. 70 W., Larimer County, Colo. All of the workings were examined and samples were taken from most of them. The results of the examination indicate that there is little or no detectable radioactivity in the schist and granite of the area.
Date: December 20, 1951
Creator: Wyant, Donald G.
Object Type: Report
System: The UNT Digital Library

National Uranium Resource Evaluation: Cortez Quadrangle, Colorado and Utah, Appendix A-E

Appendices containing data on uranium availability in the Cortez Quadrangle to accompany a report on U.S. uranium resources in Colorado and Utah.
Date: September 1982
Creator: Hagar, F.J. & Franczyk, K.J.
Object Type: Dataset
System: The UNT Digital Library
Radioactive Mineral Occurrences of Colorado and Bibliography (open access)

Radioactive Mineral Occurrences of Colorado and Bibliography

From abstract: This two-part report provides an essentially complete listing of radioactive occurrences in Colorado, with a comprehensive bibliography and bibliographic cross-indexes.
Date: 1978
Creator: Nelson-Moore, James L.; Collins, Donna Bishop & Hornbaker, A. L.
Object Type: Report
System: The UNT Digital Library
Radioactivity Reconnaissance of Part of North-Central Clear Creek County, Front Range, Colorado (open access)

Radioactivity Reconnaissance of Part of North-Central Clear Creek County, Front Range, Colorado

Report discussing an investigation of radioactivity in part of Clear Creek County, Front Range, Colorado. The methods and results of the reconnaissance are included. Veins containing chalcopyrite were found to be the best source of radioactivity in the region.
Date: July 1953
Creator: Wells, John D. & Harrison, Jack E.
Object Type: Report
System: The UNT Digital Library
Radioactivity Reconnaissance of Part of North-Central Clear Creek County, Front Range, Colorado (open access)

Radioactivity Reconnaissance of Part of North-Central Clear Creek County, Front Range, Colorado

"The purpose of the reconnaissance was to determine the distribution and the economic importance of the radioactive occurrences of the region. The methods, as well as the results, of the investigation, are given in this report."
Date: June 1953
Creator: Wells, John David & Harrison, Jack Edward
Object Type: Report
System: The UNT Digital Library
Geology and Ore Deposits of the Chicago Creek Area, Clear Creek County, Colorado (open access)

Geology and Ore Deposits of the Chicago Creek Area, Clear Creek County, Colorado

Report discussing the geology and numerous ore deposits of the Chicago Creek area in Clear Creek County, Colorado. Prior to this report, gold, silver, copper, lead, zinc, and uranium were produced from this area.
Date: March 1956
Creator: Harrison, J. E. & Wells, J. D.
Object Type: Report
System: The UNT Digital Library

National Uranium Resource Evaluation: Craig Quadrangle, Colorado, Appendix A-D

Appendices containing data on uranium availability to accompany a report on U.S. uranium resources in the Craig Quadrangle, Colorado.
Date: September 1982
Creator: Craig, Lawrence C. & Perniciaro, F.T.
Object Type: Dataset
System: The UNT Digital Library

National Uranium Resource Evaluation: Moab Quadrangle, Colorado and Utah, Appendix A-E

Appendices containing data on uranium availability in the Moab Quadrangle to accompany a report on U.S. uranium resources in Colorado and Utah.
Date: September 1982
Creator: Campbell, John A.; Franczyk, Karen J.; Lupe, Robert D. & Peterson, Fred
Object Type: Dataset
System: The UNT Digital Library
Contributions to Economic Geology (Short Papers and Preliminary Reports), 1913: Part 2 -- Mineral Fuels (open access)

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
Object Type: Report
System: The UNT Digital Library

National Uranium Resource Evaluation: Shiprock Quadrangle, Arizona, New Mexico, Colorado, and Utah, Appendix A-F

Appendices containing data on uranium availability in the Shiprock Quadrangle to accompany a report on U.S. uranium resources in New Mexico, Arizona, Colorado, and Utah.
Date: September 1982
Creator: Huffman, A. Curtis, Jr.; Kirk, Allan R.; Aubrey, Will; Condoa, Steven M. & Sikkink, Pamela G. L.
Object Type: Dataset
System: The UNT Digital Library