Details:

Personal Author:
Laubengayer, William C. ; Ware, K. Michael ; Gehring, Robert D. ; Wilson, Larry R. ; Decker, Ramsey P. ; ... More +
Laubengayer, William C. ; Ware, K. Michael ; Gehring, Robert D. ; Wilson, Larry R. ; Decker, Ramsey P. ; Anderson, Dean T. ; Less -
Corporate Authors:
Collins Radio Company. ; United States. Bureau of Mines. ;
Collins Radio Company. ; United States. Bureau of Mines. ; Less -
Description:
"Eight coal mines were visited to determine their communications usage and requirements. Presently available equipment was surveyed and evaluated to determine its applicability to the needs of the mines. The requirements, as determined from the surveys, and the capabilities, as determined from analysis and experiments, were summarized. Volume 3 contains all information used in predicting the performance of low-frequency transmissions in through-the-earth systems, along with the predictions themselves for typical situations." - NIOSHTIC-2 NIOSHTIC no. 10001395 523-0 765829-00 12 7 M
Subject:
[+]
Coal Mines And Mining.
Mine Communication Systems.

Document Type:
Report ;
Funding:
USBM contract no. H0232056 ;
Collection(s):
National Institute for Occupational Safety and Health
Main Document Checksum:
[+]
urn:sha256:e15a9cfc94bdbbba440fda010d584d79451229d670d41a7a5fd718d103d6da2d
File Type:

Supporting Files

• No Additional Files

More +