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Electromagnetic propagation in low coal mines at medium frequencies

CITE Title : Electromagnetic propagation in low coal mines at medium frequencies Personal Author(s) : Cory, Terry S. Corporate Authors(s) : United States. Bureau of Mines;Rockwell International. Collins Communications Switching Systems Division;United States. Bureau of Mines. Office of the Assistant Director--Mining; Published Date : 1978/06/12 Pages in Document : 94 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/8891 Cory, Terry S. (1978). Electromagnetic propagation in low coal mines at medium frequencies. Cory, Terry S. "Electromagnetic propagation in low coal mines at medium frequencies" (1978) Cory, Terry S. "Electromagnetic propagation in low coal mines at medium frequencies" , 1978 Export RIS Citation Information.

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Cory, Terry S.

1978/06/12 | Mining Publications

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"This report covers magnetic field strength measurements versus range and frequency in low to medium coal mines. Both quasi-conductor- free and conduc...
Development of a call alert system for paging mine personnel

CITE Title : Development of a call alert system for paging mine personnel Personal Author(s) : Lipoff, Stuart J.;O'Brien, Paul;Trombly, John E.; Corporate Authors(s) : United States. Bureau of Mines;Arthur D. Little, Inc.; Published Date : 1978 Pages in Document : vii, 56 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/8880 Lipoff, Stuart J. et al. (1978). Development of a call alert system for paging mine personnel. Lipoff, Stuart J. and O'Brien, Paul and Trombly, John E. "Development of a call alert system for paging mine personnel" (1978) Lipoff, Stuart J. et al. "Development of a call alert system for paging mine personnel" , 1978 Export RIS Citation Information.

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Lipoff, Stuart J. ;

O'Brien, Paul

1978 | Mining Publications

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"This report presents system objectives and design criteria for an in-mine ultralow frequency radio paging system. Coding formats, frequency, and band...
Research and development contract for coal mine communication system. Volume 4, Environmental measurements

CITE Title : Research and development contract for coal mine communication system. Volume 4, Environmental measurements Personal Author(s) : Anderson, Dean T.;Decker, Ramsey P.;Gehring, Robert D.;Laubengayer, William C.;Ware, K. Michael;Wilson, Larry R.; Corporate Authors(s) : Collins Radio Company;United States. Bureau of Mines; Published Date : 1974/11/15 Pages in Document : 75 pages in various pagings Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/8878 Anderson, Dean T. et al. (1974). Research and development contract for coal mine communication system. Volume 4, Environmental measurements. Anderson, Dean T. et al. "Research and development contract for coal mine communication system. Volume 4, Environmental measurements" (1974) Anderson, Dean T. et al. "Research and development contract for coal mine communication system. Volume 4, Environmental measurements" , 1974 Export RIS Citation Information.

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Anderson, Dean T. ;

Decker, Ramsey P.

1974/11/15 | Mining Publications

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"Eight coal mines were visited to determine their communications usage and requirements. Presently available equipment was surveyed and evaluated to d...
Waveform generator-package and receiver : (mancarried and helicopter receiver portion) : final report

CITE Title : Waveform generator-package and receiver : (mancarried and helicopter receiver portion) : final report Personal Author(s) : Anema, Charles Corporate Authors(s) : Rockwell International. Collins Commercial Telecommunications Division. Circuit Switching Systems Operation;United States. Bureau of Mines; Published Date : November 1976 Pages in Document : 54 leaves Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/8879 Anema, Charles (1976). Waveform generator-package and receiver : (mancarried and helicopter receiver portion) : final report. Anema, Charles "Waveform generator-package and receiver : (mancarried and helicopter receiver portion) : final report" (1976) Anema, Charles "Waveform generator-package and receiver : (mancarried and helicopter receiver portion) : final report" , 1976 Export RIS Citation Information.

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Anema, Charles

November 1976 | Mining Publications

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"The report contains the design and building of 15 mancarried and 5 helicopter receivers that are used for trapped miner location during a mine disast...
Development of a closed circuit TV borehole probe

CITE Title : Development of a closed circuit TV borehole probe Personal Author(s) : Talley, Douglas Corporate Authors(s) : United States. Bureau of Mines;Design Engineering Laboratories, Inc.; Published Date : September 1984 Pages in Document : 22 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/8884 Talley, Douglas (1984). Development of a closed circuit TV borehole probe. Talley, Douglas "Development of a closed circuit TV borehole probe" (1984) Talley, Douglas "Development of a closed circuit TV borehole probe" , 1984 Export RIS Citation Information.

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Talley, Douglas

September 1984 | Mining Publications

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"This report describes a 4-in-diam borehole probe that contains a low light level television camera, magnetic compass, light illumination source, bott...
Interaction of radio transmissions on mine monitoring and control systems

CITE Title : Interaction of radio transmissions on mine monitoring and control systems Personal Author(s) : Stolarczyk, Larry G. Corporate Authors(s) : United States. Bureau of Mines;A.R.F. Products, Inc.; Published Date : May 1986 Pages in Document : 65 leaves Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9037 Stolarczyk, Larry G. (1986). Interaction of radio transmissions on mine monitoring and control systems. Stolarczyk, Larry G. "Interaction of radio transmissions on mine monitoring and control systems" (1986) Stolarczyk, Larry G. "Interaction of radio transmissions on mine monitoring and control systems" , 1986 Export RIS Citation Information.

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Stolarczyk, Larry G.

May 1986 | Mining Publications

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"This report describes the creation of an efficient method to determine if command, control, communication, and monitoring (3cm) equipment in coal, me...
Through-the-earth electromagnetic trapped miner location systems : a review

CITE Title : Through-the-earth electromagnetic trapped miner location systems : a review Personal Author(s) : Church, Ronald H.;McLendon, Jerry T.;Pittman, Walter E. Jr.; Corporate Authors(s) : United States. Bureau of Mines. Tuscaloosa Research Center Published Date : 1985 Pages in Document : 57 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9144 Church, Ronald H. et al. (1985). Through-the-earth electromagnetic trapped miner location systems : a review. Church, Ronald H. and McLendon, Jerry T. and Pittman, Walter E. Jr. "Through-the-earth electromagnetic trapped miner location systems : a review" (1985) Church, Ronald H. et al. "Through-the-earth electromagnetic trapped miner location systems : a review" , 1985 Export RIS Citation Information.

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Church, Ronald H. ;

McLendon, Jerry T.

1985 | Mining Publications

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"In its role of providing technical assistance to the mining industry, the Bureau of Mines' Tuscaloosa Research Center has conducted research to devel...
Reverse performance characteristics of main mine fans

CITE Title : Reverse performance characteristics of main mine fans Personal Author(s) : Bhattacharya, S.;Dunn, Michael;Rajaram, Vasudevan; Corporate Authors(s) : United States. Bureau of Mines Published Date : August 1983 Pages in Document : 65 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9145 Bhattacharya, S. et al. (1983). Reverse performance characteristics of main mine fans. Bhattacharya, S. and Dunn, Michael and Rajaram, Vasudevan "Reverse performance characteristics of main mine fans" (1983) Bhattacharya, S. et al. "Reverse performance characteristics of main mine fans" , 1983 Export RIS Citation Information.

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Bhattacharya, S. ;

Dunn, Michael

August 1983 | Mining Publications

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"During a mine fire or other emergency, it may be desirable to reverse the airflow in order to provide an escapeway or to isolate a fire. Also, in col...
Experiments on personal equipment for low seam coal miners. 4, Incorporating coiled cord into cap lamp battery cords

CITE Title : Experiments on personal equipment for low seam coal miners. 4, Incorporating coiled cord into cap lamp battery cords Personal Author(s) : Beith, Barry;Blake, Tyler;Krohn, Gregory;Sanders, Mark;Volkmer, Kent;Wick, Daniel; Corporate Authors(s) : United States. Bureau of Mines. Bruceton Mining Research Center;Canyon Research Group; Published Date : 1980 Pages in Document : ii, 24 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9141 Beith, Barry et al. (1980). Experiments on personal equipment for low seam coal miners. 4, Incorporating coiled cord into cap lamp battery cords. Beith, Barry et al. "Experiments on personal equipment for low seam coal miners. 4, Incorporating coiled cord into cap lamp battery cords" (1980) Beith, Barry et al. "Experiments on personal equipment for low seam coal miners. 4, Incorporating coiled cord into cap lamp battery cords" , 1980 Export RIS Citation Information.

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Beith, Barry ;

Blake, Tyler

1980 | Mining Publications

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"The objective of this study was to determine optimal personal equipment design for use in low coal based on ergonomic, biomechanic, and safety consid...
Development of a phase difference of arrival technique for location of trapped miners

CITE Title : Development of a phase difference of arrival technique for location of trapped miners Personal Author(s) : Church, Ronald H.;Hopkins, W. G.;Webb, William E.; Corporate Authors(s) : United States. Bureau of Mines;United States. Bureau of Mines. Tuscaloosa Research Center; Published Date : August 27, 1983 Pages in Document : 35 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9142 Church, Ronald H. et al. (1983). Development of a phase difference of arrival technique for location of trapped miners. Church, Ronald H. and Hopkins, W. G. and Webb, William E. "Development of a phase difference of arrival technique for location of trapped miners" (1983) Church, Ronald H. et al. "Development of a phase difference of arrival technique for location of trapped miners" , 1983 Export RIS Citation Information.

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Church, Ronald H. ;

Hopkins, W. G.

August 27, 1983 | Mining Publications

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"The development of systems for location of miners who have become entrapped following a mine disaster is one of the major research goals in the Burea...
Survey of electromagnetic and seismic noise related to mine rescue communications. Volume 2. Seismic detection and location of isolated miners

CITE Title : Survey of electromagnetic and seismic noise related to mine rescue communications. Volume 2. Seismic detection and location of isolated miners Personal Author(s) : Lagace, Robert L.;Ginty, John J.;Roetter, Martyn F.;Spencer, Richard H.; Corporate Authors(s) : United States. Bureau of Mines Published Date : January 1974 Pages in Document : 379 pages in various pagings Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9850 Lagace, Robert L. et al. (1974). Survey of electromagnetic and seismic noise related to mine rescue communications. Volume 2. Seismic detection and location of isolated miners. Lagace, Robert L. et al. "Survey of electromagnetic and seismic noise related to mine rescue communications. Volume 2. Seismic detection and location of isolated miners" (1974) Lagace, Robert L. et al. "Survey of electromagnetic and seismic noise related to mine rescue communications. Volume 2. Seismic detection and location of isolated miners" , 1974 Export RIS Citation Information.

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Lagace, Robert L. ;

Ginty, John J.

January 1974 | Mining Publications

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Volume II of this report (Contract No. H0122026) presents the findings of a short intensive assessment performed during the fall of 1972. This assessm...
Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines

CITE Title : Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines Personal Author(s) : Geyer, Richard G. Corporate Authors(s) : United States. Bureau of Mines Conference Author(s) : Thru-the-Earth-Electromagnetics Workshop (1973 : Colorado School of Mines) Published Date : 1973 Pages in Document : viii, 217 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9860 Geyer, Richard G. (1973). Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines. Geyer, Richard G. "Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines" (1973) Geyer, Richard G. "Proceedings of Thru-the-Earth Electromagnetics, August 15-17,1973, Colorado School of Mines" , 1973 Export RIS Citation Information.

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Geyer, Richard G.

1973 | Mining Publications

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"This report (Grant No. G0133023) includes papers on current research in thru-the-earth communications. The papers presented herein summarize a worksh...
Propagation of EM signals in underground metal/non-metal mines

CITE Title : Propagation of EM signals in underground metal/non-metal mines Personal Author(s) : Cory, Terry S.;Mahany, Richard J.; Corporate Authors(s) : United States. Bureau of Mines Published Date : August 20, 1981 Pages in Document : 266 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9926 Cory, Terry S. and Mahany, Richard J. (1981). Propagation of EM signals in underground metal/non-metal mines. Cory, Terry S. and Mahany, Richard J. "Propagation of EM signals in underground metal/non-metal mines" (1981) Cory, Terry S. and Mahany, Richard J. "Propagation of EM signals in underground metal/non-metal mines" , 1981 Export RIS Citation Information.

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Cory, Terry S. ;

Mahany, Richard J.

August 20, 1981 | Mining Publications

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"This report describes the results of a measurement and analysis program to characterize wireless radio transmission in metal- nonmetal mines over a w...
The implementation of UHF radio communications and CCTV monitoring systems in a room and pillar metal/non-metal mine : final report

CITE Title : The implementation of UHF radio communications and CCTV monitoring systems in a room and pillar metal/non-metal mine : final report Personal Author(s) : Isberg, R. A.;Kramer, H.;Parrish, D. A; Corporate Authors(s) : Comsul Ltd.;United States. Bureau of Mines. Pittsburgh Research Center; Published Date : March 1981 Pages in Document : 115 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9055 Isberg, R. A. et al. (1981). The implementation of UHF radio communications and CCTV monitoring systems in a room and pillar metal/non-metal mine : final report. Isberg, R. A. and Kramer, H. and Parrish, D. A "The implementation of UHF radio communications and CCTV monitoring systems in a room and pillar metal/non-metal mine : final report" (1981) Isberg, R. A. et al. "The implementation of UHF radio communications and CCTV monitoring systems in a room and pillar metal/non-metal mine : final report" , 1981 Export RIS Citation Information.

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Isberg, R. A. ;

Kramer, H.

March 1981 | Mining Publications

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"This report describes the design and implementation of radio and closed-circuit television systems in the Black River room-and-pillar limestone mine ...

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