Distribution and Thickness of Devonian Rocks in Williston Basin and in Central Montana and North-Central Wyoming (open access)

Distribution and Thickness of Devonian Rocks in Williston Basin and in Central Montana and North-Central Wyoming

This report studies Devonian rocks in an approximately 200,000-square-mile area between Williston Basin, central Montana, and north-central Wyoming.
Date: 1961
Creator: Sandberg, Charles A.
Object Type: Report
System: The UNT Digital Library
The Joseph A. Holmes Safety Association and Its Awards (open access)

The Joseph A. Holmes Safety Association and Its Awards

Report discussing history and purpose of Joseph A. Holmes Safety Association along with describing the awards issued by the association.
Date: 1940
Creator: Harrington, D.; Pedlow, Louise & Brown, Anna P.
Object Type: Report
System: The UNT Digital Library
Environmental Planning for Offshore Oil and Gas, Volume 1: Recovery Technology (open access)

Environmental Planning for Offshore Oil and Gas, Volume 1: Recovery Technology

Report that contains "technical information and develops an impact assessment system relating to the recovery of oil and gas resources beyond the three-mile territorial limit of the Outer Continental Shelf (OCS)" (p. i).
Date: March 1978
Creator: Clark, John; Zinn, Jeffrey A. & Terrell, Charles
Object Type: Report
System: The UNT Digital Library
Lead and Zinc Mining and Milling in the United States: Current Practices and Costs (open access)

Lead and Zinc Mining and Milling in the United States: Current Practices and Costs

From Object and Scope of Bulletin: "The purpose of this paper to combine in a single volume discussions of the winning of lead and zinc ores from the mines and of the milling of the ores with descriptions of practices at typical properties in the United States."
Date: 1935
Creator: Jackson, Charles F.; Knaebel, John B. & Wright, C. A.
Object Type: Report
System: The UNT Digital Library
Report on Progress of Investigations of Mineral Resources of Alaska in 1904 (open access)

Report on Progress of Investigations of Mineral Resources of Alaska in 1904

From letter of transmittal: The report contains fourteen papers, prepared by ten members of the geologic corps, who have been engaged in Alaskan investigations during the last year. In this report an attempt has been made to summarize the economic results of last season's field work. Geologic matter has been entirely excluded, except where it has a direct bearing on the subjects under discussion. While such a report can have no permanent value, other than as a record of mining conditions during the year, it is believed that its prompt publication will help the mining industry of Alaska.
Date: 1905
Creator: Brooks, Alfred H.
Object Type: Report
System: The UNT Digital Library
The Coal Resources of the Yukon, Alaska (open access)

The Coal Resources of the Yukon, Alaska

An examination of coal deposits along the Yukon River conducted in 1902 mostly along the river banks from Dawson, Yukon to the delta.
Date: 1903
Creator: Collier, Arthur J.
Object Type: Report
System: The UNT Digital Library
Report on Progress of Investigations of Mineral Resources of Alaska in 1905 (open access)

Report on Progress of Investigations of Mineral Resources of Alaska in 1905

From introduction: This report contains papers on summaries of progress in various phases of the mining industry during the last year, preliminary accounts of investigations in progress or completed, and statements of the results of minor investigations not to be published elsewhere.
Date: 1905
Creator: Brooks, Alfred H. (Alfred Hulse), 1871-1924
Object Type: Report
System: The UNT Digital Library
Geological Survey Research, 1965: Chapter A (open access)

Geological Survey Research, 1965: Chapter A

Report summarizing results of research conducted by the U.S. Geological Survey during fiscal year 1965. It provides an overview of the economic and scientific work of the organization.
Date: 1965
Creator: Geological Survey (U.S.)
Object Type: Report
System: The UNT Digital Library
Geologic Names of North America Introduced in 1936-1955 (open access)

Geologic Names of North America Introduced in 1936-1955

A report about geologic names. It contains new names, old names, and changes to names.
Date: 1957
Creator: Wilson, Druid; Sando, William J. & Kopf, Rudolph W.
Object Type: Report
System: The UNT Digital Library
Preliminary Report on the Problem of the Atmosphere in Relation to Aeronautics (open access)

Preliminary Report on the Problem of the Atmosphere in Relation to Aeronautics

A report to the Weather Bureau, Washington DC, from the chairman of the Subcommittee on the Atmosphere in Relation to Aeronautics describing the activities accomplished and the proposal of work to be undertaken by the subcommittee.
Date: November 9, 1915
Creator: Marvin, Charles F.
Object Type: Report
System: The UNT Digital Library
Annual Report of the Mining Division, Fiscal Year 1941 (open access)

Annual Report of the Mining Division, Fiscal Year 1941

Report issued by the U.S. Bureau of Mines on the annual study of the work done by the Mining Division. Investigations, operations, and projects completed during the fiscal year are discussed. This report includes tables, and photographs.
Date: November 1941
Creator: Jackson, Charles F.
Object Type: Report
System: The UNT Digital Library
Earthquakes in California in 1892 (open access)

Earthquakes in California in 1892

The following report contains all of the shocks observed or felt on Mount Hamilton in 1892, and all those reported to the Lick Observatory by letter, as well as newspaper reports of earthquakes.
Date: 1893
Creator: Perrine, Charles D.
Object Type: Report
System: The UNT Digital Library
Historical Documentation of Major Coal-Mine Disasters in the United States not Classified as Explosions of Gas or Dust: 1846-1962 (open access)

Historical Documentation of Major Coal-Mine Disasters in the United States not Classified as Explosions of Gas or Dust: 1846-1962

From Summary: "This publication lists and provides brief accounts of the major disasters not classified as explosions of gas or dust that have occurred in the coal mines of the United States from the earliest times to the present."
Date: 1963
Creator: Keenan, Charles M.
Object Type: Report
System: The UNT Digital Library
Re-entry Flight Demonstration Number One (RFD-1): Final SNAP-10A Safety Flight-Test Plan (open access)

Re-entry Flight Demonstration Number One (RFD-1): Final SNAP-10A Safety Flight-Test Plan

Abstract: This report constitutes the RFD-1 Safety Flight Plan for investigating the disassembly, distraction, and disposal of the SNAP-10A reactor during re-entry.
Date: March 1964
Creator: Erickson, C. E.
Object Type: Report
System: The UNT Digital Library
Conversion of Saline Water: A Bibliography of Literature Resulting From the Activities Sponsored by the Office of Saline Water (open access)

Conversion of Saline Water: A Bibliography of Literature Resulting From the Activities Sponsored by the Office of Saline Water

Bibliography compiled by the Office of Saline Water containing literature that is relevant to water conversion. As stated in the preface, "the bibliography which is arranged by author, is divided into two parts" (p. iii).
Date: October 1963
Creator: Kase, Karel A.
Object Type: Report
System: The UNT Digital Library
Prospecting and Mining of Copper Ore at Santa Rita, New Mexico (open access)

Prospecting and Mining of Copper Ore at Santa Rita, New Mexico

Report discussing techniques for the mining of large masses of low-grade ores such as though found in Santa Rita, NM. It is hoped that a study of the methods used at Santa Rita will help engineers in other industries who may have to handle large masses of material.
Date: September 1916
Creator: MacDonald, Donald F. & Enzian, Charles
Object Type: Report
System: The UNT Digital Library
Standards and Specifications for Metals and Metal Products (open access)

Standards and Specifications for Metals and Metal Products

Nationally recognized standards and specifications for ores, metals, and manufactures except machinery, vehicles, and electrical supplies.
Date: 1933
Creator: Wardlaw, George A.
Object Type: Report
System: The UNT Digital Library
Coastal Flood of February 7, 1978 in Maine, Massachusetts, and New Hampshire (open access)

Coastal Flood of February 7, 1978 in Maine, Massachusetts, and New Hampshire

From abstract: On February 6-8, 1978, New England was battered by one of the most severe winter storms of record. The storm produced record snowfall in many areas of Rhode Island and Massachusetts...This report contains data which document the flooding along parts of the New England coast. Elevations of 203 floodmarks in Massachusetts, 104 in Maine, and 46 in New Hampshire are given. Also included are some historical coastal flood data and a list of other storm-related studies.
Date: 1979
Creator: Gadoury, Russell A.
Object Type: Report
System: The UNT Digital Library
Sampling and Estimation of Ore Deposits (open access)

Sampling and Estimation of Ore Deposits

Report issued by the Bureau of Mines over the sampling and analyses of ore deposits. Methods, problems, and results are presented and discussed. This report includes tables, and illustrations.
Date: 1932
Creator: Jackson, Charles Freeman & Knaebel, John B.
Object Type: Report
System: The UNT Digital Library
Sampling and Estimation of Ore Deposits (open access)

Sampling and Estimation of Ore Deposits

Report discussing methods of sampling and estimation of ore deposits employed at a large number of mines and under a wide range of conditions in connection with the exploration and mining of ore deposits. Does not include methods employed in ore-dressing and metallurgical plants.
Date: 1934
Creator: Jackson, Charles F. & Knaebel, John B.
Object Type: Report
System: The UNT Digital Library
Metal-Mining Practice (open access)

Metal-Mining Practice

Report issued by the U.S. Bureau of Mines over practices of metal mining. As stated in the introduction, "this bulletin summarizes mining practices of a large number of metal mines in the United states and foreign countries. The adaptation of mining methods best suited to the various natural conditions in mines is discussed, and comparative costs are presented" (p. 1). This report includes tables, illustrations, and photographs.
Date: 1939
Creator: Jackson, Charles Freeman & Hedges, Joseph Harold
Object Type: Report
System: The UNT Digital Library
Metal-Mining Practice (open access)

Metal-Mining Practice

Report discussing mining practices of a large number of metal mines in the United States and foreign countries and the adaptation of mining methods best suited to the various natural conditions in mines and their comparative costs. This bulletin is concerned primarily with mining or ore production and discusses milling and marketing only in brief.
Date: 1939
Creator: Jackson, Charles F. & Hedges, J. H.
Object Type: Report
System: The UNT Digital Library
Carburetor Design - a Preliminary Study of the State of the Art (open access)

Carburetor Design - a Preliminary Study of the State of the Art

Report presents a preliminary study of the state of the art of the design of carburetors for gasoline engines used in aeronautic, marine and land transportation service.
Date: 1917
Creator: Lucke, Charles Edward & Willhöfft, Friederich Otto
Object Type: Report
System: The UNT Digital Library
Design and Operation of a Four-Ton-Per-Hour Gold and Silver Ore-Sampling Plant (open access)

Design and Operation of a Four-Ton-Per-Hour Gold and Silver Ore-Sampling Plant

Report issued by the U.S. Bureau of Mines discussing the operations of silver and gold ore-sampling plants. The facility designs and operation methods are presented. This report includes tables, and illustrations.
Date: June 1936
Creator: Gardner, E. D. & Leddell, W. A.
Object Type: Report
System: The UNT Digital Library