Theory and Experiments Relating to Electromagnetic Fields of Buried Sources with Consequences to Communication and Location

Details

• Journal Article:
  Proceedings of Thru-the-Earth Electromagnetics Workshop, August 15-17, 1973, Colorado School of Mines, Golden, Colorado
• Personal Author:
  Geyer, Richard G.
• Description:
  One aspect of a program to improve the chances of survival following coal mine disasters is the development of a communications system which will allow surviving miners to make their circumstances known to rescue teams. Various communications techniques can be considered, including electromagnetic systems, acoustic systems, and hybrid systems. The electromagnetic and acoustic systems would be independent of existing mine communications systems and set up specifically for use in emergencies. Hybrid systems might use a short emergency link to existing telephone systems in the mine. Many variations are technically possible, and the primary task is in evaluating the relative merits of each, so that the most workable system can be selected. Description provided by NIOSH
• Subjects:
  • Coal
  • Coal Mining
  • Electromagnetic Phenomena
  • Mining
  • Occupational Health
  • Radio Waves
  • Safety
• Keywords:
  • Mining-industry; Mining-equipment; Underground-mining; Electromagnetic-wave-transmission; Electromagnetic-energy; Radio-waves; Coal-mining; Mine-disasters; Mine-fires; Mine-rescue
• Source:
  Proceedings of Thru-the-Earth Electromagnetics Workshop, August 15-17, 1973, Colorado School of Mines, Golden, Colorado. Geyer RG, ed., Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, Grant G0133023, 1973 Dec; :20-33
• Series:
  Mining Publications
• Document Type:
  Text
• Editor:
  Geyer RG
• Genre:
  Proceedings
• Place as Subject:
  Colorado ; Ohio ; OSHA Region 3 ; OSHA Region 5 ; OSHA Region 8 ; Pennsylvania
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  PRC - Pittsburgh Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  14 pdf pages
• NIOSHTIC Number:
  nn:20033480
• Editor(s):
  Geyer RG
• Federal Fiscal Year:
  1974
• Peer Reviewed:
  False
• Download URL:
  https://stacks.cdc.gov/view/cdc/8805/cdc_8805_DS1.pdf
• File Type:
  [PDF - 370.87 KB]
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:db80387516e8a06342b8fb79cb4c1f649f02c758f0cd7e1298f6f10cb43e84bc6657c757fb66fd04eb313b647c940415e835b93d8bc7c761b9d277b8778e2d32