Resource Type

32 Matching Results

Results open in a new window/tab.

Shallow Ground Water in the Boulder-Fort Collins-Greeley Area, Front Range Urban Corridor, Colorado, 1975-77 (open access)

Shallow Ground Water in the Boulder-Fort Collins-Greeley Area, Front Range Urban Corridor, Colorado, 1975-77

From introduction: This investigation was made as part of a comprehensive geohydrologic study of the Front Range Urban Corridor in Colorado conducted by the U.S. Geological Survey. The purpose of the study was to delineate the areal extent of the aquifer, the altitude and configuration of the water table, and the gradient and underflow in various parts of the area, in order to better understand the quality of water moving into and through the aquifer.
Date: 1983
Creator: Schneider, Paul A., Jr.
System: The UNT Digital Library
Size Consist, Chemical Analysis, and Physical Properties of 2-1/2-Inch Subbituminous Slack from the Denver, Colorado Region (open access)

Size Consist, Chemical Analysis, and Physical Properties of 2-1/2-Inch Subbituminous Slack from the Denver, Colorado Region

Report issued by the U.S. Bureau of Mines on sub-bituminous slack from Denver, Colorado. The characteristics and properties of 2-1/2 inch slack samples are listed. This report includes tables, graphs, maps, illustrations, and photographs.
Date: August 1942
Creator: Parry, V. F. & Landers, W. S.
System: The UNT Digital Library
Technical Progress Report. (open access)

Technical Progress Report.

None
Date: January 1, 1971
Creator: unknown
System: The UNT Digital Library
Technical Progress Report, November 1, 1973--November 1, 1974 (open access)

Technical Progress Report, November 1, 1973--November 1, 1974

None
Date: November 1, 1974
Creator: unknown
System: The UNT Digital Library
Technical Progress Report, November 1, 1979-October 31, 1980. Report Npl-865. [Univ. Of Colorado] (open access)

Technical Progress Report, November 1, 1979-October 31, 1980. Report Npl-865. [Univ. Of Colorado]

Work carried out at the Nuclear Physics Laboratory of the University of Colorado from November 1, 1979 through October 31, 1980 is summarized. Emphasis was on light ion reaction studies with the AVF cyclotron. The high resolution magnetic spectrometer has allowed studies of nucleon transfer, scattering, and charge exchange reactions throughout the periodic table. More experiments have been run with solid state counters this year than has been the case recently, as a broad range spectra of the light nuclei where only moderate resolution is demanded were examined. Several of these experiments were undertaken for more detailed studies of excitations seen with higher energy probes. Multiple coincidence measurements with neutron and gamma-ray counters have opened a new program in pre-equilibrium reactions and provided a new signature for the study of neutron-deficient final nuclei. The neutron time of flight program has expanded to higher excitation and to use of the (d,n) and (..cap alpha..,n) direct nucleon transfer reactions. Three important experiments were completed at the EPICS pion scattering facility at LAMPF, and other low energy pion scattering data were obtained at TRIUMF. Several (p,d) runs at high energies were accomplished, some with polarized beams at TRIUMF. High-lying structures in medium mass …
Date: November 1, 1980
Creator: unknown
System: The UNT Digital Library
Technical Progress Report. [Nuclear Physics Lab. , Univ. Of Colorado] (open access)

Technical Progress Report. [Nuclear Physics Lab. , Univ. Of Colorado]

This report summarizes the work carried out at the Nuclear Physics Laboratory of the University of Colorado during the period November 1, 1977 to November 1, 1978, under Contract EY-76-C-02-0535.A002 between the University of Colorado and the United States Department of Energy. The research activities of the Laboratory spanned a broad range of interests over the past year. Numerous topics in charged-particle spectroscopy and reaction studies, neutron time-of-flight measurements, and gamma-ray investigations performed at the cyclotron laboratory are covered in this report. In addition, several items in intermediate energy nuclear physics as studied at Los Alamos and Indiana University by members of the Laboratory are reported. The efforts in nuclear theory include studies in nuclear reaction mechanisms and pion scattering as related to the experimental program. Information is also included on apparatus and facility development, cyclotron operation, outside users, publications, and reports. Separate abstracts were written for thirty items in this report having significant amounts of data. (RWR)
Date: November 1, 1978
Creator: unknown
System: The UNT Digital Library
Thermocouple Reference Tables Based on the IPTS-68 (open access)

Thermocouple Reference Tables Based on the IPTS-68

From Abstract: "Revised reference data for thermocouples have been generated in a cooperative program between groups of the National Bureau of Standards in Boulder and Gaithersburg.This Monograph contains tables, analytic expressions, various approximations, and explanatory text.
Date: March 1974
Creator: Powell, Robert L.; Hall, William J.; Hyink, Clyde H., Jr.; Sparks, Larry L.; Burns, George W.; Scroger, Margaret G. et al.
System: The UNT Digital Library
Treatment of the Tungsten Ores of Boulder County, Colo. (open access)

Treatment of the Tungsten Ores of Boulder County, Colo.

Report discussing the the development of milling practice in Boulder County, the ore-dressing methods in use, and the local manufacture of ferrotungsten and tungstic oxide. Figures giving the production of tungsten concentrates in the Boulder district, in the United States, and in the world; data on the buying of tungsten ores; costs of production; and the normal tungsten requirements in this country are presented.
Date: October 1921
Creator: Bonardi, J. P. & Williams, J. C.
System: The UNT Digital Library