Adsorbent Clays: Their Distribution, Properties, Production, and Uses (open access)

Adsorbent Clays: Their Distribution, Properties, Production, and Uses

From Abstract: "This bulletin is a summary of present knowledge of the adsorbent or bleaching clays-their distribution, field and laboratory identification, physical and chemical properties, uses, quality, and value. Problems in the drying, treating with acids, and washing are discussed, and methods of testing and rating decolorizing efficiency are described."
Date: 1943
Creator: Nutting, P. G.
Object Type: Report
System: The UNT Digital Library

Appendix B: Arrival Time Data

"This appendix contains phase arrival information for local and near-regional events which have been well recorded by the Anna Seismic Network." (p. B1)
Date: February 1990
Creator: Young, C. J.; Lay, T. & Jacobson, Willard J.
Object Type: Dataset
System: The UNT Digital Library

Appendix II: Listing of the Tide Library and Support Programs and Files

Dataset that includes tide grid location and station data, the FORTRAN programs, procedure files, the card image versions of the tide and wind libraries and velocity data, sequential data files, a wind location matrix and wind velocity fields in a binary format for the Puget Sound Tide Files, Puget Sound Wind Files, and Puget Sound Current Analyses.
Date: August 1980
Creator: Pease, Carol H.
Object Type: Dataset
System: The UNT Digital Library
Archean and Early Proterozoic Tectonic Framework of North-Central United States and Adjacent Canada (open access)

Archean and Early Proterozoic Tectonic Framework of North-Central United States and Adjacent Canada

From abstract: This report contains the analysis of the southern part of the Canadian Shield and the subsurface of the southern interior platform where they comprise two Archean cratons and three Early Proterozoic collisional orogens.
Date: 1995
Creator: Sims, P. K. (Paul Kibler), 1918-2011
Object Type: Report
System: The UNT Digital Library
Asbestos (open access)

Asbestos

From Introduction: "This report covers the essential features of the asbestos industry, including occurrence, production, mining, milling, utilization, international trade, and marketing."
Date: 1937
Creator: Bowles, Oliver
Object Type: Report
System: The UNT Digital Library
The Asbestos Industry (open access)

The Asbestos Industry

Report issued by the Bureau of Mines over the production and use of asbestos. Descriptions of the different types of asbestos are discussed. Its applications are also discussed. This report includes tables, illustrations, and photographs.
Date: 1955
Creator: Bowles, Oliver
Object Type: Report
System: The UNT Digital Library
A Biological Investigation of the Athabaska-Mackenzie Region (open access)

A Biological Investigation of the Athabaska-Mackenzie Region

From introduction: "Report of 1901 expedition of Athabaska-Mackenzie region to obtain representative collections of the mammals, birds, and plants."
Date: October 26, 1908
Creator: Preble, Edward A.
Object Type: Report
System: The UNT Digital Library
The Biology and Population Status of Marine Turtles in the North Pacific Ocean (open access)

The Biology and Population Status of Marine Turtles in the North Pacific Ocean

From objectives and scope of work: The objective of this report is to provide a comprehensive review of the biology and population status of sea turtles potentially subject to entanglement in North Pacific high-seas driftnet fisheries. The report will assist National Marine Fisheries Service efforts to assess the impacts of the driftnet fisheries on threatened and endangered sea turtle populations.
Date: September 1993
Creator: Eckert, Karen L.
Object Type: Report
System: The UNT Digital Library
The Bowie-Gavin Process: Its Application to the Cracking of Tars and Heavy Oils, Also to the Recovery of Oil from Oil-Soaked Sands or Shales, or from Oil Shales (open access)

The Bowie-Gavin Process: Its Application to the Cracking of Tars and Heavy Oils, Also to the Recovery of Oil from Oil-Soaked Sands or Shales, or from Oil Shales

Technical paper issued by the Bureau of Mines over the Bowie-Gavin process. As stated in the introduction, "this paper describes a process and an apparatus designed to recover oil from such deposits" (p. 1). The results of experiments conducted using this process are discussed. This paper includes tables, illustrations, and photographs.
Date: 1926
Creator: Bowie, C. P.
Object Type: Report
System: The UNT Digital Library
The Canadian Gypsum Industry (open access)

The Canadian Gypsum Industry

From introduction: The production of gypsum is one of the oldest industries in Canada, and in point of gypsum output Canada ranks third among the countries of the world. Gypsum was discovered in the Maritime Provinces at a very early date, but there is no authentic record..of production until about 1822, when gypsum was mined on a small scale in Ontario. Since.then the production has grown slowly but steadily to more than a million tons. In 1928 the output was 1,205,846 short tons, valued at $3,622,007.
Date: August 1929
Creator: Santmyers, R. M.
Object Type: Report
System: The UNT Digital Library

Cape Flattery, Washington, United States--British Columbia, Canada

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Cape Flattery region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library
Carbonizing Properties: British Columbia, Matanuska Valley (Alaska), and Washington Coals and Blends of Six of Them with Lower Sunnyside (Utah) Coals (open access)

Carbonizing Properties: British Columbia, Matanuska Valley (Alaska), and Washington Coals and Blends of Six of Them with Lower Sunnyside (Utah) Coals

From Introduction and Summary: "This report gives results of an investigation of the carbonizing properties of 18 coals, including 2 from Alaska, 12 from British Columbia, 3 from Washington, and 1 from Utah. Each coal was carbonized in the standard 13-inch Bureau of Mines-American Gas Association (BM-AGA) retort at 900 degrees C."
Date: 1952
Creator: Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Naugle, B. W.; Wolfson, D. E.; Gibson, F. H. et al.
Object Type: Report
System: The UNT Digital Library
Copper Mining in North America (open access)

Copper Mining in North America

From introduction: "In this paper are assembled and summarized many subjects relating to the copper industry in North America. Production of mines and districts, history of the industry in North America. Production of mines and districts, history of the industry, geology, of the principal deposits, and mining methods and costs are discussed."
Date: 1938
Creator: Gardner, E. D.; Johnson, C. H. & Butler, B. S.
Object Type: Report
System: The UNT Digital Library
Corrosion Rates On Underground Steel Test Piles at Turcot Yard, Montreal, Canada - Part 1 (open access)

Corrosion Rates On Underground Steel Test Piles at Turcot Yard, Montreal, Canada - Part 1

From Abstract: "This paper describes the determination of corrosion rates based on the polarization measurements made up to the time of the removal of the first group of piles in 1969."
Date: July 1972
Creator: Schwerdtfeger, W. J & Romanoff, Melvin
Object Type: Report
System: The UNT Digital Library

Eastport, Maine, United States--Nova Scotia, New Brunswick, Canada

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Eastport region of the Atlantic coast area. Scale 1:250,000.
Date: 1980
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library
Electric Furnaces for Making Iron and Steel (open access)

Electric Furnaces for Making Iron and Steel

From Introduction: "Some results of the work already done are presented in this bulletin, which gives a historical review of the development of electric furnaces for making iron and steel, and discusses the problems that remain to be solved in the use of electric furnaces for the smelting of iron ores and the production of pig iron at a profit on a commercial scale."
Date: 1914
Creator: Lyon, Dorsey A. & Keeney, Robert M.
Object Type: Report
System: The UNT Digital Library
Geology of the Michigan Basin with Reference to Subsurface Disposal of Radioactive Wastes (open access)

Geology of the Michigan Basin with Reference to Subsurface Disposal of Radioactive Wastes

From introduction: The purpose of this report is to describe the geology of the rocks in the different sedimentary basins in relation to problems of disposal of liquid radioactive wastes in the ground.
Date: July 1960
Creator: de Witt, Wallace, Jr.
Object Type: Report
System: The UNT Digital Library
Gold Mining and Milling in the United States and Canada: Current Practices and Costs (open access)

Gold Mining and Milling in the United States and Canada: Current Practices and Costs

Introduction Object and Scope of Paper: "This paper attempts to assemble and discuss briefly in one volume a number of subjects relating to the mining of gold, particularly from lode deposits, in the United States and Canada."
Date: 1932
Creator: Jackson, Charles F. & Knaebel, John B.
Object Type: Report
System: The UNT Digital Library
Index of Selected Gasification Patents (In Three Parts): [Part] 2. United Kingdon, Australian, Canadian, and South African Patents (open access)

Index of Selected Gasification Patents (In Three Parts): [Part] 2. United Kingdon, Australian, Canadian, and South African Patents

Report issued by the Bureau of Mines over patents related to the Fischer-Tropsch synthesis. Details of the patents are presented and discussed. This report includes illustrations.
Date: 1962
Creator: Klosky, Simon & Murphy, Zane E.
Object Type: Report
System: The UNT Digital Library
An Index of Shale-Oil Patents (open access)

An Index of Shale-Oil Patents

From Introduction: "Work on this project was begun early in 1944; and the results with respect to shale oil are reported in this Bulletin. Since this bulletin is only an index to this large repository of ideas relating to the the treatment of shale oil, the material is presented in the form of short notices describing the subject material of each patent, which consist of an abridgment of the patent (if British or Australian) or a typical claim in the case of the United States or foreign patents."
Date: 1948
Creator: Klosky, Simon
Object Type: Report
System: The UNT Digital Library
International Conference of Mine-Experiment Stations: Pittsburgh, Pennsylvania, U.S.A., September 14-21, 1912. (open access)

International Conference of Mine-Experiment Stations: Pittsburgh, Pennsylvania, U.S.A., September 14-21, 1912.

Report discussing an international conference on mine-experiment stations assembling in Pittsburgh, Pennsylvania. The United States sent invitations to countries that had mine-experiment stations, Great Britain and Canada were the only countries, that did not accept invitation.
Date: 1914
Creator: Rice, George S.
Object Type: Report
System: The UNT Digital Library
Lithium Resources of North America (open access)

Lithium Resources of North America

Report discussing the various resources of lithium for the United States and Canada. The report contains information regarding the geology of lithium in the U.S. and Canada, lithium reserves and resources, and the future of the lithium mining industry.
Date: October 1954
Creator: Norton, James J. & Schlegel, Dorothy McKenney
Object Type: Report
System: The UNT Digital Library
Low-Temperature Carbonization of Coal (open access)

Low-Temperature Carbonization of Coal

Technical paper issued by the Bureau of Mines over studies on low-temperature carbonization of coal. Methods and equipment used during the studies are discussed. This paper includes tables, illustrations, and photographs.
Date: 1926
Creator: Fieldner, Arno Carl
Object Type: Report
System: The UNT Digital Library
Natural History of the Queen Charlotte Islands, British Columbia. Natural History of the Cook Inlet Region, Alaska (open access)

Natural History of the Queen Charlotte Islands, British Columbia. Natural History of the Cook Inlet Region, Alaska

Results of 1900 expedition on Queen Charlotte Islands describing natural history.
Date: September 26, 1901
Creator: Osgood, Wilfred H.
Object Type: Report
System: The UNT Digital Library