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External Environmental Radiation Measurements in the United States (open access)

External Environmental Radiation Measurements in the United States

Report regarding ion chamber measurements made of the external environmental radiation in various location in the United States during the summer of 1957.
Date: March 11, 1958
Creator: Solon, Leonard R.; Lowder, Wayne M.; Zila, Albert; LeVine, H. D.; Blatz, Hanson & Eisenbud, Merril
System: The UNT Digital Library
FEMA DRF Major Disaster Assistance: Arkansas (open access)

FEMA DRF Major Disaster Assistance: Arkansas

The Disaster Relief Fund is managed by the Federal Emergency Management Agency and is the primary source of funding used to provide assistance following a major disaster declaration. This report contains information on funding provided as a result of a major disaster declaration in Arkansas from fiscal years 2000 to 2013.
Date: January 28, 2015
Creator: Richardson, Daniel
System: The UNT Digital Library
Filling and Emptying System, Dardanelle Lock, Arkansas River: Hydraulic Model Investigation (open access)

Filling and Emptying System, Dardanelle Lock, Arkansas River: Hydraulic Model Investigation

Report on investigations into the construction of a lock in the Arkansas River including results of model tests and recommendations.
Date: April 1969
Creator: Ables, Jackson H., Jr. & Boyd, M. B.
System: The UNT Digital Library
Geological Reconnaissance of the Sulphur River and Cypress Creek Basins, Texas (open access)

Geological Reconnaissance of the Sulphur River and Cypress Creek Basins, Texas

This report is concerned with that part of the Texas Water Project located in the Cypress Creek and Sulphur River Basins and within the New Orleans District (NOD) of the U. S. Army Corps of Engineers. The geological reconnaissance reported herein was performed for the NOD to provide a basis for estimating costs and determining the feasibility of construction of 5 dams and reservoirs, 1 tunnel, 15 pump stations, and about 110 miles of transmission channel and the enlargement of 2 existing reservoirs.
Date: November 1967
Creator: Saucier, Roger T.
System: The UNT Digital Library
Geology and Mineral Resources of the Western Part of the Arkansas Coal Field (open access)

Geology and Mineral Resources of the Western Part of the Arkansas Coal Field

From introduction: This report describes the mineral resources of the western part of the Arkansas coal field and considers the features of geologic structure and stratigraphy that are essential to an understanding of the nature of occurrence of the mineral resources. The area is an irregular-shaped tract of about 1,100 square miles in Scott, Sebastian, Crawford, Franklin, and Logan Counties, in west-central Arkansas.
Date: 1937
Creator: Hendricks, T. A. & Parks, Bryan
System: The UNT Digital Library
Ground Water in the Springfield-Salem Plateaus of Southern Missouri and Northern Arkansas (open access)

Ground Water in the Springfield-Salem Plateaus of Southern Missouri and Northern Arkansas

This report presents data on ground water in the Springfield-Salem plateaus in Southern Missouri and Northern Arkansas. It contains maps, graphs, and tables.
Date: December 1980
Creator: Harvey, Edward J.
System: The UNT Digital Library
Identification and Classification of Perennial Streams of Arkansas (open access)

Identification and Classification of Perennial Streams of Arkansas

From introduction: The primary purpose of this study was to identify perennial streams. The secondary purpose was to classify them by flow. This information can be useful for planning and designing water supplies, analyzing environmental and economic impacts of various projects, water-quality modeling, and the determination of optimum and maintenance flows for a variety of instream uses.
Date: 1983
Creator: Hunrichs, R. A.
System: The UNT Digital Library
Instrumentation Observations from the U-Frame Lock of the Arkansas River Lock and Dam 5 (open access)

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

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.
System: The UNT Digital Library
Investigation of Arkansas Bauxite (open access)

Investigation of Arkansas Bauxite

Report issued by the Bureau of Mines over exploratory work conducted on the bauxite deposits of Arkansas. Descriptions of geophysical characteristics and core drilling results are presented. This report includes tables, maps, illustrations, and photographs.
Date: March 1948
Creator: Malamphy, M. C.; Dale, G. K.; Romslo, T. M.; Reed, A. H., Jr.; Ollar, A. & Tracey, J. I., Jr.
System: The UNT Digital Library
Investigation of Christy Titanium Deposit, Hot Spring County, Arkansas (open access)

Investigation of Christy Titanium Deposit, Hot Spring County, Arkansas

Report issued by the Bureau of Mines over titanium deposits on the Christy property in Arkansas. Details of the location, and drilling methods are presented. This report includes tables, maps, illustrations, and photographs.
Date: December 1949
Creator: Reed, Donald F.
System: The UNT Digital Library
Investigation of Magnet Cove Rutile Deposit, Hot Spring County, Arkansas (open access)

Investigation of Magnet Cove Rutile Deposit, Hot Spring County, Arkansas

Report issued by the Bureau of Mines on the exploration of the Magnet Cove Rutile deposits. Descriptions of the deposit, and characteristics of the pyrite, titanium, and mineral ore are presented. This report includes tables, maps, and illustrations.
Date: December 1949
Creator: Reed, Donald F.
System: The UNT Digital Library
Lower Mississippi Valley Ecological Inventory: User's Guide and Information Base (open access)

Lower Mississippi Valley Ecological Inventory: User's Guide and Information Base

"The objective [of this report] is to produce an inventory of those important ecological along the lower Mississippi River on which siting of major industrial facilities and land clearing operations could have an impact."
Date: May 1983
Creator: Beccasio, Angelo D.
System: The UNT Digital Library
Magnolia Oil Field, Columbia County, Arkansas: Part 1. Petroleum-Engineering Study; Part 2. Derivation and Application of Material-Balance Equations (open access)

Magnolia Oil Field, Columbia County, Arkansas: Part 1. Petroleum-Engineering Study; Part 2. Derivation and Application of Material-Balance Equations

Report issued by the U.S. Bureau of Mines on studies conducted at the Magnolia oil fields in Columbia County, Arkansas. History, geology, and methods are presented. This report includes tables, graphs, maps, and illustrations.
Date: September 1943
Creator: Carpenter, Charles B.; Schroeder, H. J. & Cook, Alton B.
System: The UNT Digital Library
Manganese Resources of the Batesville District, Arkansas: (In Three Parts), 3. Field Investigations: July 1956 to June 1961 (open access)

Manganese Resources of the Batesville District, Arkansas: (In Three Parts), 3. Field Investigations: July 1956 to June 1961

Report issued by the Bureau of Mines over studies of manganese deposits in Arkansas. Results of the study are presented. This report includes tables, maps, and illustrations.
Date: 1964
Creator: Stroud, R. B.
System: The UNT Digital Library
Mineral Resources and Industries of Arkansas (open access)

Mineral Resources and Industries of Arkansas

From Abstract: "This bulletin describes mineral resources and industries of Arkansas. Items discussed include engineering, geological, and economic features; mineral reserves and resources; uses and markets; and the current status and future potential of mineral commodities available in the State."
Date: 1969
Creator: Stroud, Raymond B.; Arndt, Robert H.; Fulkerson, Frank B. & Diamond, W. G.
System: The UNT Digital Library
Mississippi and Florida Airborne Survey, Final Report: Blytheville Quadrangle, Tennessee, Arkansas, Alabama, and Missouri (open access)

Mississippi and Florida Airborne Survey, Final Report: Blytheville Quadrangle, Tennessee, Arkansas, Alabama, and Missouri

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Blytheville quadrangle including an analysis of the geology and interpretation of geophysical data.
Date: September 1980
Creator: EG & G GeoMetrics
System: The UNT Digital Library
Mississippi and Florida Airborne Survey, Final Report: Fort Smith Quadrangle, Oklahoma and Arkansas (open access)

Mississippi and Florida Airborne Survey, Final Report: Fort Smith Quadrangle, Oklahoma and Arkansas

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Fort Smith quadrangle including an analysis of the geology and interpretation of geophysical data.
Date: September 1980
Creator: EG & G GeoMetrics
System: The UNT Digital Library
Mississippi and Florida Airborne Survey, Final Report: Helena Quadrangle, Arkansas, Mississippi and Tennessee (open access)

Mississippi and Florida Airborne Survey, Final Report: Helena Quadrangle, Arkansas, Mississippi and Tennessee

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Helena quadrangle including an analysis of the geology and interpretation of geophysical data.
Date: September 1980
Creator: EG & G GeoMetrics
System: The UNT Digital Library
Mississippi and Florida Airborne Survey, Final Report: Russellville Quadrangle, Arkansas (open access)

Mississippi and Florida Airborne Survey, Final Report: Russellville Quadrangle, Arkansas

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Russellville quadrangle including an analysis of the geology and interpretation of geophysical data.
Date: September 1980
Creator: EG & G GeoMetrics
System: The UNT Digital Library
National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri (open access)

National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri

Results of reconnaissance surveys of the Poplar Bluff quadrangle to determine the likelihood of uranium deposits of the area, and additional information about the location and classification of any deposits.
Date: August 1982
Creator: Gustavson, John B.
System: The UNT Digital Library
National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri: Appendix A: Table of Uranium Occurrences (open access)

National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri: Appendix A: Table of Uranium Occurrences

Discussing uranium occurrences in the Poplar Bluff Quadrangle
Date: August 1982
Creator: Gustavson, John B.
System: The UNT Digital Library
National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri: Appendix C: Uranium-Occurrence Reports (open access)

National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri: Appendix C: Uranium-Occurrence Reports

Discussing occurrences of uranium in the Poplar Bluff Quadrangle
Date: August 1982
Creator: Gustavson, John B.
System: The UNT Digital Library
National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri, Appendix E: References for Geological Map Index (open access)

National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri, Appendix E: References for Geological Map Index

Appendix containing a bibliography of references for the geological map index of the Poplar Bluff quadrangle.
Date: 1982
Creator: unknown
System: The UNT Digital Library
National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri, Appendix F: Petrographic Descriptions of the Porters Creek Clay and McNairy Sand (open access)

National Uranium Resource Evaluation: Poplar Bluff Quadrangle, Arkansas and Missouri, Appendix F: Petrographic Descriptions of the Porters Creek Clay and McNairy Sand

Appendix containing petrographic descriptions and lithology of the Porters Creek clay and McNairy sand in the Poplar Bluff quadrangle.
Date: unknown
Creator: unknown
System: The UNT Digital Library