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Modifications to Filling and Emptying System of Lock No. 1, Mississippi River, Minneapolis, Minnesota =: Hydraulic Model Investigation

Description: From abstract: The existing locks at Locks and Dam No. 1 were constructed between 1929 and 1932. Problems have been experienced with accumulation of ice and debris at the intakes, air entrapment in the culverts of the filling and emptying system, excessive turbulence in the lock chamber during filling, and hazardous conditions downstream from the locks during emptying operations.
Date: December 1979
Creator: Ables, Jackson H.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Hard Rock Silo Prototype Test Site Selection Investigations

Description: Abstract: Geologic field reconnaissance and geophysical evaluation of eight areas in the western part of the United States were made to locate a site for conducting tests of a prototype hard rock silo (HRS).
Date: April 1970
Creator: Kolb, Charles R.; Farrell, Warren J. & Curro, Joseph R., Jr.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Kissimmee River Structures, Central and Southern Florida Flood Control Project: Hydraulic Model Investigation

Description: Abstract: Kissimmee River structures S-65E, S-65D, and S-65B were reproduced in a 1:20 scale model in order to study ways of eliminating scour of the downstream riprap blankets by means of structural modifications of operating procedures.
Date: March 1979
Creator: Turner, Herman O., Jr. & Pickering, Glenn A.
Item Type: Report
Partner: UNT Libraries Government Documents Department

The Potential Radiological Implications of Nuclear Facilities in the Upper Mississippi River Basin in the Year 2000: The Year 2000 Study

Description: From introduction: This study considered the region comprising the Upper Mississippi and Lower Missouri River basins and to assess the contributions to the radiation potentially received by the populace from airborne radionuclides originating in adjacent areas, an "air envelope" zone, some 200 miles wide.
Date: January 1973
Item Type: Report
Partner: UNT Libraries Government Documents Department

Recycling and the Consumer

Description: This document contains consumer information regarding recycling in the United States.
Date: 1979
Item Type: Poster
Partner: UNT Libraries Government Documents Department

Report on the Explosion, Fire, and Oil Spill, Resulting in One Fatality and Injury on September 21, 1978, at Well 6 of Cavern 6 at the West Hackberry, Louisiana, Oil Storage Site of the Strategic Petroleum Reserve

Description: The following report is the independent product of the Accident Investigation Committee which was commissioned by the Department of Energy following the accident on September 21, 1978, at the Strategic Petroleum Reserve site at West Hackberry, Louisiana.
Date: November 1978
Creator: United States. Department of Energy.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Uranium Hydrogeochemical and Stream Sediment Reconnaissance of the Albuquerque NTMS Quadrangle, New Mexico, Including Concentrations of Forty-Three Additional Elements

Description: Report of reconnaissance of the Albuquerque NTMS quadrangle through water and sediment samples collected from springs, wells, and streams. Samples analyzed for uranium and 42 other elements. This report is limited to samples containing uranium concentrations greater than the arbitrary anomaly thresholds of 5 parts per billion for waters and 6 parts per million for sediments.
Date: June 1979
Creator: Maassen, Larry W.
Item Type: Report
Partner: UNT Libraries Government Documents Department

The Chenier Plain Ecosystem: An Ecological Characterization

Description: Foldout poster detailing the physical setting and socioeconomics of the Chenier Plain ecosystem. Discussion of habitats including ridge, upland forest, wetlands, aquatic, agricultural, and urban.
Date: July 1979
Creator: U.S. Fish and Wildlife Service
Item Type: Report
Partner: UNT Libraries Government Documents Department

Coastal Waterbird Colonies: Cape Elizabeth, Maine to Virginia

Description: "This report describes colony distribution, species abundance, historical trends, nesting chronology, and census techniques for 28 species of seabirds and wading birds from Cape Elizabeth, Maine to the Virginia-North Carolina border" (p. iv).
Date: September 1979
Creator: Erwin, R. Michael
Item Type: Report
Partner: UNT Libraries Government Documents Department

Earthquake Resistance of Earth and Rock-Fill Dams, Report 2: Analysis of Response of Rifle Gap Dam to Project Rulison Underground Nuclear Detonation

Description: Summary: The motion of Rifle Gap Dam was measured in September 1969 during the Project RULISON underground nuclear explosion. The observed response was then compared with the response computed in a mathematical model. Observed and computed responses were similar. From this study it appears that the mathematical models used are applicable to the design and analysis of soil structures, at least for ground motion intensities comparable to those observed at Rifle Gap Dam. (p. xi).
Date: June 1972
Creator: Ahlberg, James E.; Fowler, Jack & Heller, Lyman W.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Vibroseismic Survey, Railroad Test Embankment, Aikman, Kansas

Description: Report regarding refraction seismic and vibratory tests conducted on a railroad test embankment near Aikman, Kansas as well as attenuation and dynamic laboratory tests. The refraction seismic tests indicated the existence of two distinct velocity zones, one for the embankment and one for the underlying limestone bedrock.
Date: June 1972
Creator: Curro, Joseph R.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Condition Survey: Beale Air Force Base, California

Description: The purpose of this report is to present the results of a condition survey performed at Beale Air Force Base (BAFB), California, during 4-7 November 1972. The two major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements and the condition of pavement repairs and the types of maintenance materials that have been used at this airfield.
Date: April 1973
Creator: Vedros, Philip J.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Condition Survey: Castle Air Force Base, California

Description: The purpose of this report is to present the results of a condition survey performed at Castle Air Force Base (CAFB), California, during 8-10 November 1972. The two major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements and the condition of pavement repairs and the types of maintenance materials that have been used at this airfield.
Date: April 1973
Creator: Vedros, Philip J.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Condition Survey: Malmstrom Air Force Base, Montana

Description: The purpose of this report is to present the results of a condition survey performed at Malmstrom Air Force Base (MAFB), Montana, during 24-27 April 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any detrimental effects of frost to the pavement facilities.
Date: April 1973
Creator: Jackson, Ralph D.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Condition Survey: Minot Air Force Base, North Dakota

Description: The purpose of this report is to present the results of a condition survey performed at Minot Air Force Base (MAFB), North Dakota, during 11-15 April 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any detrimental effects of frost action to the pavement facilities.
Date: April 1973
Creator: Vedros, Philip J.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Condition Survey: McConnell Air Force Base, Kansas

Description: The purpose of this report is to present the results of a condition survey performed at McConnell Air Force Base (MAFB), Kansas, during 8-12 May 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any detrimental effects of frost action to the pavement facilities.
Date: May 1973
Creator: Jackson, Ralph D.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Condition Survey: Carswell Air Force Base, Texas

Description: The purpose of this report is to present the results of a condition survey performed at Carswell Air Force Base (CAFB), Texas, during 16-19 December 1972. The two major areas of interest considered in this survey were the structural condition of the primary airfield pavements and the condition of pavement repairs and the types of maintenance materials that have been used at this airfield.
Date: June 1973
Creator: Jackson, Ralph D.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Instrumentation Observations from the U-Frame Lock of the Arkansas River Lock and Dam 5

Description: Report regarding analysis of a lock and dam in the Arkansas River. "The purpose of this study is to take 8 years of instrumentation data from Lock No. 5 and report it in such a manner that it can be used later in other studies, such as a finite element analysis. Included is a discussion of the quality of the data and a brief comparison of measured values with design cases for several soil-structure interaction cases" (p. 5).
Date: August 1978
Creator: Leach, Roy E.
Item Type: Report
Partner: UNT Libraries Government Documents Department

Correlation of Backswamp Sediments: Atchafalaya Test Section 6, Atchafalaya Levee System, Louisiana

Description: This report describes the results of a series of tests on soil borings taken in Atchafalaya Test Section VI, a 2000-ft-long portion of the Atchafalaya Basin Protection Levee System in south-central Louisiana. The samples were tested to interpret the depositional layers in the foundations soils and to determine various engineering properties.
Date: May 1970
Creator: Krinitzsky, E. L.
Item Type: Report
Partner: UNT Libraries Government Documents Department