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EM location system prototype and communications station modification

CITE Title : EM location system prototype and communications station modification Personal Author(s) : Allen, J. W.;Farstad, Arnold J.;Fisher, C.;Linfield, R. F.; Corporate Authors(s) : United States. Bureau of Mines Published Date : July 1973 Pages in Document : 107 Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/8874 Allen, J. W. et al. (1973). EM location system prototype and communications station modification. Allen, J. W. et al. "EM location system prototype and communications station modification" (1973) Allen, J. W. et al. "EM location system prototype and communications station modification" , 1973 Export RIS Citation Information.

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Allen, J. W. ;

Farstad, Arnold J.

July 1973 | Mining Publications

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"A prototype electromagnetic (em) location system consisting of six miniature transmitters, six miniature receivers, and one multichannel receiver was...
Electromagnetic location systems for metal/non metal mines : final report

CITE Title : Electromagnetic location systems for metal/non metal mines : final report Personal Author(s) : Farstad, Arnold J.;Kehrman, R. F.; Corporate Authors(s) : Westinghouse Electric Corporation. Geophysical Instrumentation Systems;United States. Bureau of Mines; Published Date : January 15, 1979 Pages in Document : 119 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9038 Farstad, Arnold J. and Kehrman, R. F. (1979). Electromagnetic location systems for metal/non metal mines : final report. Farstad, Arnold J. and Kehrman, R. F. "Electromagnetic location systems for metal/non metal mines : final report" (1979) Farstad, Arnold J. and Kehrman, R. F. "Electromagnetic location systems for metal/non metal mines : final report" , 1979 Export RIS Citation Information.

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Farstad, Arnold J. ;

Kehrman, R. F.

January 15, 1979 | Mining Publications

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"Characteristics of metal-nonmetal mines were evaluated to determine the suitability of applying the Bureau of Mines electromagnetic (em) location sys...
Performance of manpack electromagnetic location equipment in trapped miner location tests

CITE Title : Performance of manpack electromagnetic location equipment in trapped miner location tests Personal Author(s) : Farstad, Arnold J. Conference Author(s) : Thru-the-Earth-Electromagnetics Workshop (1973 : Colorado School of Mines) Published Date : 1973 Pages in Document : p. 62-72 Source : Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines, p. 62-72 URL : https://stacks.cdc.gov/view/cdc/8810 Farstad, Arnold J. (1973). Performance of manpack electromagnetic location equipment in trapped miner location tests. Farstad, Arnold J. "Performance of manpack electromagnetic location equipment in trapped miner location tests" (1973) Farstad, Arnold J. "Performance of manpack electromagnetic location equipment in trapped miner location tests" , 1973 Export RIS Citation Information.

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Farstad, Arnold J.

1973 | Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines, p. 62-72 | National Institute for Occupational Safety and Health (NIOSH)

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The use of radio signals for underground communications was considered as early as the mid-1920's [1] - [4] . However, early experiments did not produ...
Summary report of electromagnetic location techniques working group

CITE Title : Summary report of electromagnetic location techniques working group Personal Author(s) : Farstad, Arnold J. Conference Author(s) : Thru-the-Earth-Electromagnetics Workshop (1973 : Colorado School of Mines) Published Date : 1973 Pages in Document : p. 171-177 Source : Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines, p. 171-177 URL : https://stacks.cdc.gov/view/cdc/8829 Farstad, Arnold J. (1973). Summary report of electromagnetic location techniques working group . Farstad, Arnold J. "Summary report of electromagnetic location techniques working group " (1973) Farstad, Arnold J. "Summary report of electromagnetic location techniques working group " , 1973 Export RIS Citation Information.

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Farstad, Arnold J.

1973 | Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines, p. 171-177 | National Institute for Occupational Safety and Health (NIOSH)

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The Location Group conversed in the Petroleum Room of the Green Center with the purpose of addressing the following list of topics in light of the Bur...