Resource Type

American Lignites: Geological Occurrence, Petrographic Composition, And Extractable Waxes (open access)

American Lignites: Geological Occurrence, Petrographic Composition, And Extractable Waxes

Report discussing experiments done on expandable waxes of lignites to determine yields and properties from certain place in the United States.
Date: 1950
Creator: Selvig, W. A.; Ode, W. H.; Parks, B. C. & O'Donnell, H. J.
Object Type: Report
System: The UNT Digital Library
Bibliography of Pressure Hydrogenation (In Three Parts): [Part] 1. Review and Compilation of the Literature on Pressure Hydrogenation of Liquid and Solid Carbonaceous Materials (open access)

Bibliography of Pressure Hydrogenation (In Three Parts): [Part] 1. Review and Compilation of the Literature on Pressure Hydrogenation of Liquid and Solid Carbonaceous Materials

From Introduction: This review contains abstracts of the technical literature and patents dealing material application of the Bergius and related processes for the hydrogenation, under greater than atmospheric pressures, of liquid and solid carbonaceous materials such as coal, lignite, their distillation and extraction products, pitches and tars, and petroleum and its distillation residues."
Date: 1950
Creator: Wiley, J. L. & Anderson, H. C.
Object Type: Report
System: The UNT Digital Library
Buried Valley of the Susquehanna River: Anthracite Region of Pennsylvania (open access)

Buried Valley of the Susquehanna River: Anthracite Region of Pennsylvania

Report issued by the U.S. Bureau of Mines regarding a buried valley area (a deposit of clay, sand, and gravel) around the Susquehanna River in the anthracite region of Pennsylvania, near the city of Wilkes-Barre. According the the introduction, "The purpose of this report is to furnish data on the buried valley of the Susquehanna River that will be useful in solving the anthracite mine-water problem" and "This report (a) discusses the physical characteristics and the influence of the buried valley of the Susquehanna River on anthracite mining in the Wyoming Valley area of the Northern field, (b) correlates pertinent data relating to the buried valley, (c) presents accurate contour maps showing the position of the top of solid rock underlying the water-soaked valley-fill deposits in the buried valley, and (d) presents cross sections at regular intervals across the buried valley showing the irregularities in trend and bottom as well as the thickness, configuration, and nature of the materials composing the water-bearing valley-fill deposits" (p. 3).
Date: 1950
Creator: Ash, S. H. (Simon Harry), b. 1889
Object Type: Report
System: The UNT Digital Library
Carbonizing Properties: Pocahontas Number 6, Davy Sewell, and Fire Creek Coals from West Virginia and Upper and Lower Kittanning and Upper and Lower Freeport Coals from Pennsylvania (open access)

Carbonizing Properties: Pocahontas Number 6, Davy Sewell, and Fire Creek Coals from West Virginia and Upper and Lower Kittanning and Upper and Lower Freeport Coals from Pennsylvania

From Forward: "The value of this survey of the carbonizing properties of American coals by a standard method lies in the comparability of the results on different coals. It must recognized that no standard laboratory method of carbonization, even on a large unit, can yield results that exactly duplicate those obtained in ovens and retorts. The commercial results vary with the type of oven or retort. Allowance must be made for such differences in interpreting the BM-AGA test results in terms of commercial plants."
Date: 1950
Creator: Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Wolfson, D. E.; Naugle, B. W. & Birge, G. W.
Object Type: Report
System: The UNT Digital Library
Carbonizing Properties: West Virginia Coals from the Eagle, Number 2 Gas, Pocahontas Number 3, and Pocahontas Number 4 Beds (open access)

Carbonizing Properties: West Virginia Coals from the Eagle, Number 2 Gas, Pocahontas Number 3, and Pocahontas Number 4 Beds

From Introduction and Summary: "This paper gives results of an investigation of the composition and carbonizing properties of coals from Pocahontas No.3 bed, Lake superior No.4 mine, McDowell County, W.Va.; Eagle bed, Cannelton No.3 mine, Fayette County, W.Va; and No.2 Gas bed, Cannelton No.100 mine, Kanawha County, W. Va."
Date: 1950
Creator: Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Ode, W. H.; Naugle, B. W.; Wolfson, D. E. et al.
Object Type: Report
System: The UNT Digital Library
Characterization of Tar Acids from Coal-Hydrogenation Oils (open access)

Characterization of Tar Acids from Coal-Hydrogenation Oils

From Introduction: "The purpose of this investigation was to separate and identify as many of the principal phenolic compounds produced by the mild hydrogenation of Pittsburgh-bed (Bruceton) coal as possible and to determine with the greatest possible accuracy the proportions in which they are present."
Date: 1950
Creator: Woolfolk, E. O.; Golumbic, C.; Friedel, R. A.; Orchin, Milton & Storch, H. H.
Object Type: Report
System: The UNT Digital Library
Comparison of BM-AGA and Slot-Oven Experimental Methods of Carbonization, with Results for Eleven Coals (open access)

Comparison of BM-AGA and Slot-Oven Experimental Methods of Carbonization, with Results for Eleven Coals

From Introduction and Summary: "However, with the completion and satisfactory performance of an experimental vertical slot oven of 500-pound capacity at the University of Illinois Geological Survey Laboratory, the opportunity to directly compare BM-AGA coke with coke made by two-sided heating became available and the necessary test apparatus was installed. This report compares the results obtained by the two methods."
Date: 1950
Creator: Davis, J. D.; Reynolds, D. A.; Wolfson, D. E. & Birge, G. W.
Object Type: Report
System: The UNT Digital Library
Contributions to the Data on Theoretical Metallurgy: [Part] 11. Entropies of Inorganic Substances: Revision (1948) of Data and Methods of Calculation (open access)

Contributions to the Data on Theoretical Metallurgy: [Part] 11. Entropies of Inorganic Substances: Revision (1948) of Data and Methods of Calculation

From Introduction: "The present bulletin also contains all the pertinent explanatory matter that appeared in its predecessors. Thus, it retains the same dual purpose of assembling the available values of the entropies at 298.16 degrees K of the elements and inorganic compounds and giving enough explanation of methods of calculating entropies to make the results comprehensible."
Date: 1950
Creator: Kelley, K. K.
Object Type: Report
System: The UNT Digital Library
High-Sulfur Pittsburgh Coal: Upgrading in Southwestern Pennsylvania and Northern West Virginia (open access)

High-Sulfur Pittsburgh Coal: Upgrading in Southwestern Pennsylvania and Northern West Virginia

From Summary and Conclusions: "This report deals with upgrading to metal-lurgical standards of large reserves of high-sulfur Pittsburgh coal remaining in southwestern Pennsylvania and northern West Virginia."
Date: 1950
Creator: Fraser, Thomas; Crentz, W. L. & Bailey, A. L.
Object Type: Report
System: The UNT Digital Library
History of Premium Price Plan for Copper, Lead, and Zinc: 1942-47 (open access)

History of Premium Price Plan for Copper, Lead, and Zinc: 1942-47

Report issued by the U.S. Bureau of Mines discussing the Premium Price Plan of copper, lead, and zinc. The Premium Price Plan is described, and cost and production data is presented. This report includes tables, and illustrations
Date: January 1950
Creator: Olund, H. E. & Gustavson, S. A.
Object Type: Report
System: The UNT Digital Library

[Illustrations: Buried Valley of the Susquehanna River: Anthracite Region of Pennsylvania]

Illustrations that accompany a report issued by the U.S. Bureau of Mines regarding a buried valley area (a deposit of clay, sand, and gravel) around the Susquehanna River in the anthracite region of Pennsylvania, near the city of Wilkes-Barre. Most of the images are cross sections of the area.
Date: 1950~
Creator: unknown
Object Type: Map
System: The UNT Digital Library
Information on the Prevention of Quarry Accidents (open access)

Information on the Prevention of Quarry Accidents

From Introduction: "The primary objective of this paper is to discuss the hazards and furnish a list of recommendations for the safe operation of the quarries and related works. The second objective is to describe and illustrate safety devices, practices, and quarrying methods."
Date: 1950
Creator: Harrington, D.; Worcester, A. W. & East, J. H., Jr.
Object Type: Report
System: The UNT Digital Library
Inundated Anthracite Reserves: Eastern Middle Field of Pennsylvania (open access)

Inundated Anthracite Reserves: Eastern Middle Field of Pennsylvania

From Scope of Report: "In this report one major unwatering project was developed. Three pools that inundate considerable tonnages of anthracite reserves are close enough together to be unwatered by some centralized system. Three alternative plans were studied to estimate the cost of each."
Date: 1950
Creator: Ash, S. H. (Simon Harry), b. 1889; Kynor, H. D.; Fatzinger, R. W.; Davies, B. S. & Gilbert, J. C.
Object Type: Report
System: The UNT Digital Library
Investigation of the Tem Piute Tungsten Deposit, Lincoln County, Nevada (open access)

Investigation of the Tem Piute Tungsten Deposit, Lincoln County, Nevada

Report issued by the Bureau of Mines over studies of the Tem Piute tungsten deposits. The physical features, geology, and mining methods are presented. This report includes maps, charts, and illustrations.
Date: January 1950
Creator: Binyon, Eugene O.; Holmes, G. H., Jr. & Johnson, A. C.
Object Type: Report
System: The UNT Digital Library
The Isosynthesis (open access)

The Isosynthesis

From Preface: "The paper contains data on the development of the catalyst for the isosynthesis, on the effect of temperature and pressure of operation, and on the composition of the products of the reaction. In the last section, experimental evidence and speculations concerning the mechanisms of the isosynthesis are discussed."
Date: 1950
Creator: Pichler, Helmut & Ziesecke, Karl-Heinz
Object Type: Report
System: The UNT Digital Library
Magnetic Surveys in the Iron Springs District: Iron County, Utah (open access)

Magnetic Surveys in the Iron Springs District: Iron County, Utah

Report issued by the Bureau of Mines over magnetometer surveys conducted on iron deposits in Utah. Details of the deposits included in the survey are listed. The methods of testing each deposit are also presented. This report includes tables, maps, photographs, and illustrations.
Date: January 1950
Creator: Cook, Kenneth L.
Object Type: Report
System: The UNT Digital Library
Mines and Mineral Deposits (Except Fuels) Fergus County, Montana (open access)

Mines and Mineral Deposits (Except Fuels) Fergus County, Montana

Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Fergus County, Montana. History, geology, and mineral production of the Fergus County mines are presented. This report includes tables, and maps.
Date: January 1950
Creator: Robertson, Almon F.
Object Type: Report
System: The UNT Digital Library
Mines and Mineral Deposits (Except Fuels) Meagher County, Montana (open access)

Mines and Mineral Deposits (Except Fuels) Meagher County, Montana

Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Meagher County, Montana. History, geology, and mineral production of the Meagher County mines are presented. This report includes tables, and maps.
Date: January 1950
Creator: Roby, Robert N.
Object Type: Report
System: The UNT Digital Library
Mining Methods and Practices at the Iron King Mine, Shattuck-Denn Mining Corporation, Yavapai County, Arizona (open access)

Mining Methods and Practices at the Iron King Mine, Shattuck-Denn Mining Corporation, Yavapai County, Arizona

Report issued by the U.S. Bureau of Mines discussing mining methods in Arizona mines. As stated in the introduction, "this paper describes mining operations at the Iron King mine of the Shattuck-Denn Mining Corp. in Yavapai County, Ariz." (p. 2). This report includes tables, maps, illustrations, and photographs.
Date: January 1950
Creator: Kumke, Charles A. & Mille, H. F.
Object Type: Report
System: The UNT Digital Library
Preparation Characteristics of Some Coals Available for the Synthetic Liquid Fuels Industry (open access)

Preparation Characteristics of Some Coals Available for the Synthetic Liquid Fuels Industry

From Introduction: "The first major assignment was the sampling and testing of a series of typical American coals deemed to be suitable for hydrogenation based on early research work conducted by the Bureau of Mines. The first series of tests has been completed and is reported in this paper."
Date: 1950
Creator: Fraser, Thomas; Crentz, William L. & Barrett, Orrin T.
Object Type: Report
System: The UNT Digital Library
Proceedings: Fifth International Conference of Directors of Mine Safety Research (open access)

Proceedings: Fifth International Conference of Directors of Mine Safety Research

From Reinstatement of Fifth Conference: "The program of the Fifth Conference is reproduced below. Of the time allotted for each paper, about half was used for presentation and half for discussion. Out of this developed the program that is the subject of this publication."
Date: 1950
Creator: Greenwald, H. P.
Object Type: Report
System: The UNT Digital Library
Review of Literature on Dusts (open access)

Review of Literature on Dusts

From Introduction: "Problems connected with incidence, effects, determination, and control of dusts are still much before the public, although more information is available to the layman than when Bulletin 400, of which this publication is a revision, was issued in 1937. This revision includes data that have accumulated since 1937 and some that appeared previous thereto but were not available to the authors at that time."
Date: 1950
Creator: Forbes, J. J.; Davenport, Sara J. & Morgis, Genevieve G.
Object Type: Report
System: The UNT Digital Library
Safety in the Mining Industry (open access)

Safety in the Mining Industry

Report discussing mines accidents in the United States, their causes, and the progress that has been made over a period of many years to improve safety practices in the mining industry. Although mining accidents occur in the United States with greater frequency than in several European nations, the positive effects of new mining methods, mechanization, and others advances in mining are reflected in the statistics.
Date: 1950
Creator: Harrington, D.; East, J. H., Jr. & Warncke, R. G.
Object Type: Report
System: The UNT Digital Library
Special Equipment in the Coal-Hydrogenation Demonstration Plant (open access)

Special Equipment in the Coal-Hydrogenation Demonstration Plant

Report issued by the Bureau of Mines over the equipment used in coal hydrogenation demonstration plants. Detailed descriptions of the equipment and machinery are presented. This report includes tables, illustrations, and photographs.
Date: January 1950
Creator: Markovits, J. A.; Braun, K. C.; Donovan, J. T. & Sandaker, J. H.
Object Type: Report
System: The UNT Digital Library