Documents in the NTIS Technical Reports collection are the results of federally funded research. They are directly submitted to or collected by NTIS from Federal agencies for permanent accessibility to industry, academia and the public.  Before purchasing from NTIS, you may want to check for free access from (1) the issuing organization's website; (2) the U.S. Government Printing Office's Federal Digital System website http://www.gpo.gov/fdsys; (3) the federal government Internet portal USA.gov; or (4) a web search conducted using a commercial search engine such as http://www.google.com.
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Results 1 - 10 of about 100 records found

Product CodeTitle/Abstract
PB244319
Unit Train Transportation of Coal. Technology and Description of Nine Representative Operations.

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The Bureau of Mines surveyed unit trainloading and storage installations in the midwestern, eastern, and southeastern coalfields. Nine individual operations were studied in detail as a representative cross section of unit train operations in these areas. ...
Author: T. O. Glover M. E. Hinkle H. L. Riley
Year: 1970
Source Agency: DIBM

Collection: BUS
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PB90270117
Bureau of Mines Research 89-90.

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The Bureau of Mines' annual report of its mineral information and research activities highlights such topics as cyanide, heap leaching, and the environmental issues associated with the 'gold rush of the 1980's,' mine fire warning systems, automation in mi...
Author:
Year: 1990
Source Agency: DIBM

Collection: HI
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PB224399
Bureau of Mines Energy Program, 1972.

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During calendar year 1972, the Bureau of Mines was engaged in some 20 major areas of research for development of new and improved efficient methods of conservation and utilization for petroleum and natural gas, oil shale, and coal. Made up of numerous pro...
Author: B. Linville J. D. Spencer
Year: 1973
Source Agency: DIBM

Collection:
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PB228688
Bureau of Mines Direct-Reading Azimuth Protractor.

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The report describes the construction and use of a direct reading azimuth protractor (DRAP) for measuring fracture orientations in mines, tunnels, or other excavations having a magnetic environment. DRAP allows a rapid and simultaneous measurement of dip ...
Author: D. D. Bolstad M. A. Mahtab
Year: 1974
Source Agency: DIBM

Collection:
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PB2006104882
Helium, Bureau of Mines, 1968.

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Author:
Year: 1968
Source Agency: DIBM

Collection:
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PB271875
Geology and Gas Content of Coalbeds in Vicinity of Bureau of Mines, Bruceton, Pa.

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Two degasification test boreholes drilled to depths of 1,238 and 1,212 feet on Bureau of Mines property at Bruceton, Pa. provided detailed geologic information and geologic sections that were correlated with regional stratigraphic cross-sections prepared ...
Author: C. H. Elder M. C. Irani
Year: 1977
Source Agency: DIBM

Collection:
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DE94018640
GASFLOW comparisons with bureau of mines experiments.

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At the request of the Department of Energy and Westinghouse Hanford Company, the Bureau of Mines has investigated the flammability of mixtures of hydrogen, ammonia, nitrous oxide, and air. The tests were performed in a spherical chamber under quiescent an...
Author: C. Mueller J. R. Travis
Year: 1994
Source Agency: DE

Collection:
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PB95198305
U.S. Bureau of Mines Cooperative Research Opportunities.

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The research and development programs of the United States Bureau of Mines (USBM) offer many opportunities for cooperation with the private sector, academia, and other government agencies. The booklet outlines potential cooperative opportunities cataloged...
Author:
Year: 1995
Source Agency: DIBM

Collection:
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PB234682
Bureau of Mines Energy Program, 1973.

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Research on the development of new and improved methods for the discovery and production of oil and gas and production of fluid fuels from coal continued to be the major thrust of the Bureau of Mines energy research program during 1973. Crude oil recovery...
Author: J. D. Spencer B. Linville
Year: 1974
Source Agency: DIBM

Collection: HI
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PB86181443
Public Lands: Interior Should Ensure against Abuses from Hardrock Mining.

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The report describes how effectively the Bureau of Land Management (BLM) is regulating mining activities conducted under the Mining Law of 1872, as amended. They found that because BLM does not require its state offices to screen mining claim data at the ...
Author:
Year: 1986
Source Agency: GAO

Collection:
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