Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes /

Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes /

Show other versions (1)
Bibliographic Details
Main Author: Kertis, Carla A.
Corporate Author: United States. Bureau of Mines
Format: Government Document Book
Language:English
Published: [Pittsburgh, Pa.] : U.S. Dept. of the Interior, Bureau of Mines, [1985]
Series:Report of investigations (United States. Bureau of Mines) ; 8987.
Subjects:
Coal > Geology > Pennsylvania > Indiana County.
Coal > Geology > Pennsylvania > Armstrong County.
River channels.
Coal mines and mining > Pennsylvania > Indiana County > Safety measures.
Coal mines and mining > Pennsylvania > Armstrong County > Safety measures.
Online Access:https://purl.fdlp.gov/GPO/LPS98493

Internet

https://purl.fdlp.gov/GPO/LPS98493

Available Online

Holdings details from Available Online
Call Number: HE 20.7131:8987
 
Call Number Status Get It
HE 20.7131:8987 Available