Serial/Series Title
Country
States
5 Matching Results
Results open in a new window/tab.
Results:
1 - 5 of
5
Preparation Characteristics of Pennsylvania Anthracite from the Bottom Red Ash Bed, Northern Field
Report issued by the Bureau of Mines on the anthracite coal in the Bottom Red Ash Bed in Pennsylvania. The coal samples were analyzed for thickness and geologic structure. The amount of recoverable coal was also estimated. This report includes tables, maps, and illustrations.
Date:
July 1967
Creator:
Sanner, William S.
System:
The UNT Digital Library
Stress Ellipsoid Determination in a Rock-Burst-Prone Area at a 4,000-Foot Depth, Galena Mine, Wallace, Idaho
Report issued by the Bureau of Mines over a study on "stress determinations in an area known to be under high stress concentration induced by prior mining operations" (p. 2). The geology, procedures, and instrumentation are discussed. This report includes tables, illustrations, and photographs.
Date:
August 1967
Creator:
Ageton, Robert W.
System:
The UNT Digital Library
State Compensatory Provisions for Occupational Diseases
From Introduction: "This publication includes the laws of the States, the District of Columbia, Puerto Rico, and the Virgin Island through 1964. Only those portions of the workmen's compensation laws which apply to or are related to and deletions from the basic law have been incorporated into the text of the law, thus making it unnecessary to search out the various amendments made each year."
Date:
1967
Creator:
Morgis, G. G.; Beauregard, Lena P. & Shoub, Earle P.
System:
The UNT Digital Library
Entrainment Carbonization of Texas Lignite
From Abstract: "This bulletin is a detailed study of low-temperature, entrained-bed carbonization of a Texas lignite. The lignite was from the Sandow strip mine and is representative of the Rockdale formation of the Wilcox formational group.
Date:
1967
Creator:
Landers, W. S.; Gomez, Manuel & Wagner, E. O.
System:
The UNT Digital Library
Thickness of Bituminous Coal and Lignite Seams Mined in 1965
Report issued by the Bureau of Mines discussing the thickness of coal seams mined in the United States between 1945 and 1965. Locations, and production of coal seams are presented. This report includes tables.
Date:
August 1967
Creator:
Young, W. H.
System:
The UNT Digital Library