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Disaster Tax Relief for the Midwest (open access)

Disaster Tax Relief for the Midwest

The Midwestern Disaster Tax Relief Act of 2008 is intended to assist with the recovery from the severe weather that affected the Midwest during the summer of 2008. The Jobs, Energy, Families, and Disaster Relief Act of 2008 includes some similar provisions, but these are not limited to the Midwest disaster. The disaster relief in the three bills is similar to that provided to assist with the recovery from the 2005 hurricanes and the 2007 Kansas tornadoes. This report broadly discusses the disaster relief provisions in other relevant legislation.
Date: August 20, 2008
Creator: Lunder, Erika
System: The UNT Digital Library
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
Microscopic Structure and Concentratability of the Important Iron Ores of the United States (open access)

Microscopic Structure and Concentratability of the Important Iron Ores of the United States

Outline of Problem: "This paper covers a survey of 19 ores collected from seven of the more important iron-ore districts of the United States and is a contribution by the ore-dressing section of the United States Bureau of Mines to general research program on iron and steel being conducted by the Bureau."
Date: 1936
Creator: Cooke, S. R. B.
System: The UNT Digital Library
Injury Experience in the Coking Industry, 1951 (open access)

Injury Experience in the Coking Industry, 1951

From Introduction and Summary: "Reports from operating companies showed that 25,715 men worked at coke ovens in 1951, about 6 percent more than were employed in 1950 and, except in 1943, the largest work force since 1930, when 28,139 men were employed. The work time for all employees was 70,190,493 man-hours. The returns indicated an average of 344 work days per man as compared with 341 days in the previous year. Accidents at the ovens resulted in the death of 10 and injury to 768 workers, both of these figures representing fewer injuries than in 1950."
Date: 1954
Creator: Reese, Seth T.; Kearney, Naomi W. & Miller, Elizabeth A.
System: The UNT Digital Library
City Smoke Ordinances and Smoke Abatement (open access)

City Smoke Ordinances and Smoke Abatement

From Introduction: "In connection with the fuel investigations conducted by the Bureau of Mines much information has been accumulated as to the smoke abatement activities in various cities. The essential features of the information are presented in this report, which, it is believed, will be of public interest and benefit, especially to those communities that are just beginning organized effort to abate unnecessary smoke."
Date: 1912
Creator: Flagg, Samuel B.
System: The UNT Digital Library
Magnetic Base Stations in Lake Superior Iron Districts (open access)

Magnetic Base Stations in Lake Superior Iron Districts

Report issued by the U.S. Bureau of Mines on the magnetic base stations located in Minnesota, Michigan, and Wisconsin. The report evaluates the usefulness of the stations for calibration of certain instruments. This report contains tables, graphs, maps, and illustrations.
Date: September 1951
Creator: Bath, Gordon D.
System: The UNT Digital Library
Manganese Investigations - Metallurgical Division: 14. Hydrometallurgical Studies of Manganses Ores (open access)

Manganese Investigations - Metallurgical Division: 14. Hydrometallurgical Studies of Manganses Ores

Report issued by the U.S. Bureau of Mines regarding laboratory tests conducted on acid leaching of manganese ore. Descriptions of the methods used in testing and results are presented. This report contains tables, and graphs.
Date: July 1942
Creator: Anderson, Clarence Travis
System: The UNT Digital Library
Investigation of Copper-Nickel Mineralization in Kawishiwi River Area, Lake County, Minnesota (open access)

Investigation of Copper-Nickel Mineralization in Kawishiwi River Area, Lake County, Minnesota

Report issued by the Bureau of Mines over studies conducted on the copper-nickel deposits of Lake County, Minnesota. As stated in the introduction, "this report describes the procedures and results of the drilling program as well as the metallurgical work and laboratory studies" (p. 1). This report includes tables, maps, and illustrations.
Date: November 1955
Creator: Grosh, W. A.; Pennington, J. W.; Wasson, P. A. & Cooke, S. R. B.
System: The UNT Digital Library
Evaluating Cuyuna Manganese Resources by Sulfatizing (open access)

Evaluating Cuyuna Manganese Resources by Sulfatizing

Report issued by the Bureau of Mines over evaluations of manganese deposits. The results of the evaluations are listed. This report includes tables, maps, and illustrations.
Date: 1961
Creator: Prasky, Charles; Marovelli, Robert Lawrence & Joyce, Floyd E., Jr.
System: The UNT Digital Library
Change Houses in the Lake Superior Region (open access)

Change Houses in the Lake Superior Region

Technical paper issued by the Bureau of Mines over change and wash houses in the Lake Superior area. As stated in the introduction, "this paper, with a few exceptions, presents data acquired in a survey, made by the author, of change houses in the Lake Superior region. All buildings, equipment, and practices were studied with regard for the health and welfare of the miner" (p. 1). This paper includes tables, photographs, and illustrations.
Date: September 1923
Creator: Kindall, Cleve Edwin
System: The UNT Digital Library
Accident Experience: Iron-Ore Mines, Lake Superior District, 1940-43 (open access)

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
Safety Cars of the United States Bureau of Mines (open access)

Safety Cars of the United States Bureau of Mines

Report issued by the U.S. Bureau of Mines discussing the mine stations and safety cars used to reach miners in distress. As stated in the report, "the purpose, equipment, personnel, and construction of its safety cars" is presented. This report includes an illustration, and a map.
Date: March 1931
Creator: Forbes, J. J. & Ankeny, M. J.
System: The UNT Digital Library
Predicting the Incremental Effects on Transit Ridership Due to Bus-on-Shoulder Operations (open access)

Predicting the Incremental Effects on Transit Ridership Due to Bus-on-Shoulder Operations

Report exploring how the residents of Austin, Texas would respond to a Bus-on-Shoulder operation on local freeways, which allows buses to use the freeway shoulder as a passing lane.
Date: August 2010
Creator: Machemehl, Randy B. & Pappas, Elani
System: The Portal to Texas History
Minnesota Climate Change Advisory Group Final Report (open access)

Minnesota Climate Change Advisory Group Final Report

Final report of the Minnesota Climate Change Advisory Group providing information gathered in relation to their charge, which included analysis of existing and proposed actions to reduce greenhouse gas emissions, review of historic and forecast emissions as a baseline for progress, and an overview of costs and benefits of recommended options.
Date: April 2008
Creator: Minnesota Climate Change Advisory Group
System: The UNT Digital Library
Birds of the St. Croix River Valley: Minnesota and Wisconsin (open access)

Birds of the St. Croix River Valley: Minnesota and Wisconsin

Summary of the birds of the St. Croix River Valley, including descriptions of each species' migration status and times of year, nesting season distribution, and habitat.
Date: 1981
Creator: Faanes, Craig A.
System: The UNT Digital Library
Upper Mississippi River System: Proposals to Restore an Inland Waterway’s Ecosystem (open access)

Upper Mississippi River System: Proposals to Restore an Inland Waterway’s Ecosystem

This report explains what is meant by restoration, the Corps' restoration plan, and some of the issues in the debate over federal investment in this restoration.
Date: May 12, 2005
Creator: Powers, Kyna & Carter, Nicole T.
System: The UNT Digital Library
Modifications to Filling and Emptying System of Lock No. 1, Mississippi River, Minneapolis, Minnesota =: Hydraulic Model Investigation (open access)

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

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., Jr.
System: The UNT Digital Library
Pay Secrecy (open access)

Pay Secrecy

This issue brief discusses pay secrecy policies that nearly half of workers nationally reported that they were either contractually forbidden or strongly discouraged from discussing their pay with their colleagues. Includes a listing of state laws that protect employees in discussing pay and compensation.
Date: June 2016
Creator: United States. Department of Labor.
System: The UNT Digital Library
Hydrogeologic and Water-Quality Characteristics of the Ironton-Galesville Aquifer, Southeast Minnesota (open access)

Hydrogeologic and Water-Quality Characteristics of the Ironton-Galesville Aquifer, Southeast Minnesota

Introduction: The U.S. Geological Survey began a study in 1980 of the quality of water in the principal aquifers of Minnesota. The U.S. Environmental Protection Agency funded the study as part of the Underground Injection Control Program, which deals with disposal of liquid wastes beneath land surface. The initial report designated 14 aquifers in the State and provided general information about their geologic, hydrologic, and water-quality characteristics (Adolphson and others, 1981). This report, one in a series that describes individual aquifers in more detail, concerns the Ironton-Galesville aquifer.
Date: 1982
Creator: Ruhl, J. F. & Wolf, R. J.
System: The UNT Digital Library
Digital Models of a Glacial Outwash Aquifer in the Pearl-Sallie Lakes Area, West-Central Minnesota (open access)

Digital Models of a Glacial Outwash Aquifer in the Pearl-Sallie Lakes Area, West-Central Minnesota

From purpose and scope: The purpose of this investigation is to 1) study the hydrologic system in a glaciated terrain typified by numerous lakes, with particular focus on the effects of lake-ground-water interchange, 2) simulate the natural system by using two digital modeling methods--areal (map view) and vertical section, and 3) evaluate the utility of the models and determine the kinds and amount of basic data needed to obtain reasonable simulations.
Date: November 1975
Creator: Larson, Steven P.; McBride, Mark S. & Wolf, Ronald J.
System: The UNT Digital Library
Ground-Water Appraisal of the Pineland Sands Area, Central Minnesota (open access)

Ground-Water Appraisal of the Pineland Sands Area, Central Minnesota

Purpose and scope: The major purpose of this study is to evaluate the ground-water resources in the Pineland Sands area and their potential for development. The study focuses mainly on the surficial aquifer, the single most readily available source of ground water. Primary objectives of the study are (1) map the areal extent and thickness of the surficial aquifer, (2) determine its ability to transmit water to wells and define the availability of the water, (3) describe the chemical quality of the water, and (4) model the aquifer and simulate probable effects of future development. By evaluating the adequacy of the surficial aquifer, this study should aid in the proper development and management of water resources in the Pineland Sands area.
Date: 1977
Creator: Helgesen, John O.
System: The UNT Digital Library
Preliminary Evaluation of the Ground-Water-Flow System in the Twin Cities Metropolitan Area, Minnesota (open access)

Preliminary Evaluation of the Ground-Water-Flow System in the Twin Cities Metropolitan Area, Minnesota

From abstract: A preliminary quasi-three-dimensional finite-difference ground-water-flow model of the seven-county Twin Cities Metropolitan area was constructed and used to evaluate parameter sensitivity and adequacy of available data.
Date: August 1982
Creator: Guswa, J. H.; Siegel, D. I. & Gillies, D. C.
System: The UNT Digital Library
Physiography and Surficial Geology of the Copper-Nickel Study Region, Northeastern Minnesota (open access)

Physiography and Surficial Geology of the Copper-Nickel Study Region, Northeastern Minnesota

This report splits the Superior Upland physiographic province of Minnesota into seven regions and concludes that the surficial geology is a result of glacial activity. This report includes several maps and tables.
Date: 1978?
Creator: Olcott, Perry G. & Siegel, Donald I.
System: The UNT Digital Library
Preimpoundment Water Quality of the Wild Rice River, Norman County, Minnesota (open access)

Preimpoundment Water Quality of the Wild Rice River, Norman County, Minnesota

From abstract: This report uses water samples collected from two sites at the Wild Rice River in Minnesota to "establish baseline water-quality characteristics before construction of a reservoir near Twin Valley, Minnesota for recreation and flood control." It contains a map, graphs, and tables.
Date: June 1980
Creator: Tornes, Lan H.
System: The UNT Digital Library