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73
National Advisory Committee for Aeronautics Collection
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19
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15 Mile Road/Edison Corridor Sewer Tunnel Failure Study, Detroit Area, Michigan
Partial abstract: "The study consisted of field and laboratory investigations, construction evaluation, and geotechnical and structural analyses to determine the cause(s) of distress and failure of a 2600-ft section of 12-ft 9-in. diameter concrete-lined sanitary sewer tunnel in the Detroit, Mich., area. [...] The report includes summaries of all pertinent construction records, results of all pertinent past and current field and laboratory tests on construction and geotechnical materials, and detailed geotechnical and structural analyses based on observed conditions and measured parameters."
Date:
January 1981
Creator:
Albert, Dick; Hoff, George C.; Lorence, Brian; Mitchell, Gerald B.; Mlakar, Paul F.; Murphy, William L. et al.
System:
The UNT Digital Library
The 1350 F stress-rupture properties of two wrought alloys and three cast alloys
From Summary: "These properties compare favorably with those of the strongest similar alloys previously investigated. However, compared with a 60Cr-25Fe-15Mo alloy, the three cobalt-chronium-nickel cast alloys are inferior. A correlation of NACA and OSRD (Project NRC-8) data is presented, showing the variation of rupture strengths with temperature in the range of 1350^o to 2000^o for alloys."
Date:
November 1947
Creator:
Reynolds, E. E.; Freeman, J. W. & White, A. E.
System:
The UNT Digital Library
Abnormal grain growth in nickel-base heat-resistant alloys
From Introduction: "The data included in this report for Nimonic 80A alloy, for instance, represent experiments carried out to help clarify a production problem of grain-size control in an alloy which has been extensively used. The general procedure of the investigation was to carry out controlled laboratory experiments on samples of bar stock to find conditions of heating and hot-working which resulted in abnormal grain growth."
Date:
December 1957
Creator:
Decker, R. F.; Rush, A. I.; Dano, A. G. & Freeman, J. W.
System:
The UNT Digital Library
Accident Experience: Iron-Ore Mines, Lake Superior District, 1940-43
Report issued by the U.S. Bureau of Mines discussing the iron-ore mining accident experience in the Lake Superior District. Frequency and severity rates of accidents between 1940 and 1943 are presented. This report includes tables.
Date:
May 1945
Creator:
Cash, Frank E. & Larsen, Reuben D.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report: Detroit Quadrangle, Michigan
Final report analyzing aerial gamma ray and magnetic data in the Detroit quadrangle, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.
Date:
July 1981
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report: Manitowoc and Traverse City Quadrangles, Wisconsin/Michigan
Final report analyzing aerial gamma ray and magnetic data in the Manitowoc and Traverse City quadrangles, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.
Date:
July 1981
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report: Milwaukee and Midland Quadrangles, Wisconsin/Michigan
Final report analyzing aerial gamma ray and magnetic data in the Milwaukee and Midland quadrangles, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.
Date:
July 1981
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report: Racine and Grand Rapids Quadrangles, Michigan/Wisconsin/Illinois
Final report analyzing aerial gamma ray and magnetic data in the Racine and Grand Rapids quadrangles, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.
Date:
July 1981
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report: Tawas City and Flint Quadrangles, Michigan
Final report analyzing aerial gamma ray and magnetic data in the Tawas City and Flint quadrangles, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.
Date:
July 1981
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 1: Alpena, Blind River, Cheboygan, Escanaba, and Sault Sainte Marie Quadrangles (Michigan and Wisconsin)
The following report is the first volume documenting the radiometric and magnetic data taken during the month of September, 1979, by EG&G geoMetrics in the states of Michigan and Wisconsin in the quadrangles: Alpena, Blind River, Cheboygan, Escanaba, and Sault Marie quadrangles.
Date:
February 1980
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 1: Peninsula Portion, Hancock Quadrangle (Michigan), Ashland Quadrangle (Wisconsin, Minnesota, and Michigan), Iron River Quadrangle (Michigan and Wisconsin), and Marquette Quadrangle (Michigan)
First volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of four quadrangles in Wisconsin, Minnesota, and Michigan including documentation about data collection and analysis.
Date:
May 1979
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 1: Rice Lake Quadrangle (Wisconsin), Iron Mountain Quadrangle (Wisconsin/Michigan), Eau Claire Quadrangle (Wisconsin/Minnesota), and Green Bay Quadrangle (Wisconsin)
A high sensitivity airborne radiometric and magnetic survey of the Rice Like, Iron Mountain, Eau Claire and Green Bay 1:250,000 NMTS Quadrangles within the states of Wisconsin, Michigan, and Minnesota. A total of 10,340 line miles of high sensitivity radiometric and magnetic data were collected within these quadrangles. Traverse lines were flown at a spacing of 3.125 miles in an east/west direction at a 18.375 miles seperation. All data were collected utilizing a fixed wing aircraft and over 3,500 cubic inches of Nal crystal detector. Magnetometer data were collected utilizing a high sensitivity proton magnetometer. Data were recorded digitally at 1.0 second intervals aboard the aircraft. Navigation was performed using both visual and doppler techniques. All data presented in this report as corrected profiles of all radiometric variables, magnetic data, radar and barometric altimeter data, air temperature and airborne bismuth contributions. Radiometric data presented are corrected for Comptron Scatter, altitude dependence and atmospheric Bismuth. These data are also presented on microfiche, and digital magnetic tapes. In addition, anomaly maps and inerpretation maps are presented in relating known geology or soil distribution to the corrected radiometric magnetic data.
Date:
April 1987
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Ashland Quadrangle (Wisconsin, Michigan, and Minnesota)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Ashland quadrangle including maps documenting geophysical and geochemical data.
Date:
May 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Cheboygan and Alpena Quadrangles (Michigan)
This report is one part of the second volume containing data on quadrangles of Michigan and Wisconson. This volume contains the detailed geologic summary, interpretation report, standard deviation maps, pseudo-contour maps, interpretation map, flight line and geologic base map, individual corrected profiles, computer map unit histograms and statistical tables for the Cheboygan and Alpena quadrangles.
Date:
February 1980
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Escanaba Quadrangle (Michigan and Wisconsin)
This report is one part of the second volume containing data on quadrangles of Michigan and Wisconson. This volume contains the detailed geologic summary, interpretation report, standard deviation maps, pseudo-contour maps, interpretation map, flight line and geologic base map, individual corrected profiles, computer map unit histograms and statistical tables for the Escanaba quadrangle.
Date:
February 1980
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Iron Mountain Quadrangle (Wisconsin and Michigan)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Iron Mountain quadrangle including maps documenting geophysical and geochemical data.
Date:
April 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Iron River Quadrangle (Michigan and Wisconsin)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Iron River quadrangle including maps documenting geophysical and geochemical data.
Date:
May 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Marquette Quadrangle (Michigan)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Marquette quadrangle including maps documenting geophysical and geochemical data.
Date:
May 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Peninsula Portion, Hancock Quadrangle (Michigan)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Hancock quadrangle including maps documenting geophysical and geochemical data.
Date:
May 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2: Sault Sainte Marie and Blind River Quadrangles (Michigan)
This report is one part of the second volume containing data on quadrangles of Michigan and Wisconson. This volume contains the detailed geologic summary, interpretation report, standard deviation maps, pseudo-contour maps, interpretation map, flight line and geologic base map, individual corrected profiles, computer map unit histograms and statistical tables for the Sault Sainte Marie and Blind River quadrangles.
Date:
February 1980
Creator:
EG & G GeoMetrics
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2a: Ashland Quadrangle (Wisconsin, Michigan, and Minnesota)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Ashland quadrangle including magnetic, ancillary and radiometric data.
Date:
May 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2a: Iron Mountain Quadrangle (Wisconsin and Michigan)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Iron Mountain quadrangle including magnetic, ancillary and radiometric data.
Date:
April 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2a: Iron River Quadrangle (Michigan and Wisconsin)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Iron River quadrangle including magnetic, ancillary and radiometric data.
Date:
May 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report. Volume 2a: Marquette Quadrangle (Michigan)
Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Marquette quadrangle including magnetic, ancillary and radiometric data.
Date:
May 1978
Creator:
GeoMetrics, Inc.
System:
The UNT Digital Library