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Technical Report Archive and Image Library
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Trace elements investigations report
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7
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Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Denver Quadrangle (Colorado)
This is the second volume presenting aerial gamma ray and magnetic survey data from the Denver quadrangle. This report contains data profiles, anomaly maps, flight path recovery map, and sample data.
Date:
February 1979
Creator:
GeoMetrics, Inc.
Object Type:
Report
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Pueblo Quadrangle (Colorado)
This is the second volume presenting aerial gamma ray and magnetic survey data from the Pueblo quadrangle. This report contains data profiles, anomaly maps, flight path recovery map, and sample data.
Date:
February 1979
Creator:
GeoMetrics, Inc.
Object Type:
Report
System:
The UNT Digital Library
[Appendix 5. SURE Output: Durango Quadrangle]
Output of package SURE (a System for Uranium Resource Evaluation) applied to the Durango quadrangle.
Date:
February 1981
Creator:
Koch, George S.; Howarth, Richard J.; Schuenemeyer, John H. & Lowry, Roy K.
Object Type:
Dataset
System:
The UNT Digital Library
[Appendix 5. SURE Output: Montrose Quadrangle]
Output of package SURE (a System for Uranium Resource Evaluation) applied to the Montrose quadrangle.
Date:
February 1981
Creator:
Koch, George S.; Howarth, Richard J.; Schuenemeyer, John H. & Lowry, Roy K.
Object Type:
Dataset
System:
The UNT Digital Library
[Appendix 5. SURE Output: Pueblo Quadrangle]
Output of package SURE (a System for Uranium Resource Evaluation) applied to the Pueblo quadrangle.
Date:
February 1981
Creator:
Koch, George S.; Howarth, Richard J.; Schuenemeyer, John H. & Lowry, Roy K.
Object Type:
Dataset
System:
The UNT Digital Library
[Appendix 5. SURE Output: Trinidad Quadrangle]
Output of package SURE (a System for Uranium Resource Evaluation) applied to the Trinidad quadrangle.
Date:
February 1981
Creator:
Koch, George S.; Howarth, Richard J.; Schuenemeyer, John H. & Lowry, Roy K.
Object Type:
Dataset
System:
The UNT Digital Library
Appraisal of the accuracy of U.S. Geological Survey ore reserve estimates for uranium-vanadium deposits on the Colorado Plateau
A report regarding the appraisal of the accuracy of the U.S. Geological Survey of ore reserve estimates for uranium-vanadium deposits on the Colorado Plateau. This report concerns work done on behalf of the Division of Raw Materials of the U.S. Atomic Energy Commission.
Date:
February 1954
Creator:
Bush, Alfred Lerner & Stager, Harold Keith
Object Type:
Report
System:
The UNT Digital Library
Baseline Risk Assessment of Ground Water Contamination at the Uranium Mill Tailings Site Near Durango, Colorado
This risk assessment evaluates the possibility of health and environmental risks from contaminated ground water at the uranium mill tailings site near Durango, Colorado. The former uranium processing site`s contaminated soil and material were removed and placed at a disposal site located in Body Canyon, Colorado, during 1986--1991 by the US Departments of Energy`s Uranium Mill Tailings Remedial Action (UMTRA) Project. Currently, the UMTRA Project is evaluating the nature and extent of ground water contamination at the site. This risk assessment follows an approach similar to that used by the US Environmental Protection Agency. The first step is to determine what site-related contaminants are found in ground water samples. The next step in the risk assessment is to determine how much of these contaminants people might ingest if they got their drinking water from a well on the site. In accordance with standard practice for this type of risk assessment, the highest contaminant concentrations from the most contaminated wells are used. The risk assessment then explains the possible health problems that could result from this amount of contamination.
Date:
February 1995
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[Certificate of representation from LULAC Council Number 113 for Fidel Martinez - February 13, 1953]
Certificate of representation from LULAC Council Number 113 of Trinidad, Colorado for Fidel Martinez to represent the council at the LULAC Regional Convention held in Albuquerque, New Mexico on February 14-15, 1953.
Date:
February 13, 1953
Creator:
League of United Latin American Citizens
Object Type:
Text
System:
The Portal to Texas History
Characteristics and Analyses of Ninety-Two Colorado Crude Oils
Report issued by the Bureau of Mines over the characteristics and properties of many different crude-oil samples from Colorado. The properties of each sample are presented. This report includes table, maps, and illustrations.
Date:
February 1957
Creator:
Wenger, W. J.; Whisman, M. L.; Lanum, W. J. & Ball, J. S.
Object Type:
Report
System:
The UNT Digital Library
Chicago, Burlington & Quincy (CBQ) 2804
A photograph print showing Chicago, Burlington & Quincy (CBQ) 2804, 4-6-2, S4, Keenesburg, CO.
Date:
February 15, 1940
Creator:
Schick, Joseph
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Colorado & Southern (C&S) 531
A photograph print showing Colorado & Southern (C&S) 531, 2-8-0, working as a switcher, Denver, Co.
Date:
February 1954
Creator:
Martindell, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Colorado & Southern (C&S) Coach 74 at Water Tank
A photograph print of the Colorado & Southern (C&S) narrow gauge Colorado & Southern (CS) coach #74, narrow gauge, at Solitude (Wheeler) water tank. [see also 2008.008.6685 - 8 years later]
Date:
February 1934
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Denver & Rio Grande Western (DRGW) 456
A photograph print showing Denver & Rio Grande Western (DRGW) 456, 2-8-2, narrow gauge, Montrose, CO.
Date:
February 13, 1946
Creator:
Schick, Joseph
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Denver & Rio Grande Western (DRGW) 464
A photograph print showing the Denver & Rio Grande Western (DRGW) 464, 2-8-2 narrow gauges, leased to Rio Grande Southern, on high trestle at Ophir, CO, photo taken from track above.
Date:
February 13, 1946
Creator:
Schick, Joseph
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Denver & Rio Grande Western (DRGW) 1518 & 1704
A photograph postcard showing Denver & Rio Grande Western (DRGW) 1518 & 1704 at Plainview, Colo, with cars from Union Pacific Mail Train No. 5 being detoured over the DR&GW due to snow blockade in Wyoming, 15 cars, 30 mph.
Date:
February 19, 1949
Creator:
Kindig, Richard H.
Object Type:
Postcard
System:
The Gateway to Oklahoma History
Denver & Rio Grande Western (DRGW) 3375
A photograph postcard showing Denver & Rio Grande Western (DRGW) 3375, 2-6-6-0, with and eastward extra, downgrade near Plainview, CO, 16 cars, 25 mph.
Date:
February 11, 1949
Creator:
Kindig, Richard H.
Object Type:
Postcard
System:
The Gateway to Oklahoma History
Denver & Rio Grande Western (DRGW) 3613 on "The Rocket"
A photograph postcard showing Denver & Rio Grande Western (DRGW) 3613, 2-8-8-2, on mixed freight train No. 35, "The Rocket", west of Princeton, CO, 46 cars, 20 mph. (Note: abandoned saddle tank switcher 12 in foreground.)
Date:
February 9, 1941
Creator:
Kindig, Richard H.
Object Type:
Postcard
System:
The Gateway to Oklahoma History
Denver & Rio Grande Western (DRGW) Diesel 548-A on "The Prospector"
A photograph postcard showing Denver & Rio Grande Western (DRGW) 541, four-unit diesel (A-B-B-A) on passenger train #8, "The Prospector", at Fire Clay, CO, 8 cars, 20 mph.
Date:
February 19, 1949
Creator:
Kindig, Richard H.
Object Type:
Postcard
System:
The Gateway to Oklahoma History
Denver & Salt Lake (D&SL) 118 & 207
A photograph postcard showing Denver & Salt Lake (D&SL) 118, 2-8-0, and 207, 2-6-6-0, double-heading on a westbound mixed freight extra near Ralston, CO, 26 cars, 25 mph.
Date:
February 9, 1947
Creator:
Kindig, Richard H.
Object Type:
Postcard
System:
The Gateway to Oklahoma History
Denver & Salt Lake (D&SL) 200
A photograph print showing Denver & Salt Lake (D&SL) 200, 2-6-6-0, Denver, CO.
Date:
February 1, 1937
Creator:
George, Preston
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Denver & Salt Lake (D&SL) 200
A photograph print showing Denver & Salt Lake (D&SL) 200, 2-6-6-0, on a passenger train, Hot Sulphur Springs, CO.
Date:
February 23, 1941
Creator:
Schick, Joseph
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Denver & Salt Lake (D&SL) 216 & 208
A photograph postcard showing Denver & Salt Lake (D&SL) 216 and 208, both 2-6-6-0's, on westbound mixed freight at Coal Creek, CO, 56 cars, 20 mph.
Date:
February 14, 1946
Creator:
Kindig, Richard H.
Object Type:
Postcard
System:
The Gateway to Oklahoma History
Direct Methane Conversion to Methanol
We proposed to demonstrate the effectiveness of a catalytic membrane reactor (a ceramic membrane combined with a catalyst) to selectively produce methanol by partial oxidation of methane. Methanol is used as a chemical feedstock, gasoline additive, and turbine fuel. Methane partial oxidation using a catalytic membrane reactor has been determined as one of the promising approaches for methanol synthesis from methane. In the original proposal, the membrane was used to be used to selectively remove methanol from the reaction zone before carbon oxides form, thus increasing the methanol yield. Methanol synthesis and separation in one step would also make methane more valuable for producing chemicals and fuels. The cooling tube inserted inside the membrane reactor has created a low temperature zone that rapidly quenches the product stream. This system has proved effective for increasing methanol selectivity during CH[sub 4] oxidation, and we are using and modifying this non-isothermal, non-permselective membrane reactor.
Date:
February 12, 1992
Creator:
Noble, R. D. & Falconer, J. L.
Object Type:
Report
System:
The UNT Digital Library