Title: | Effects of horizontal stress related to stream valleys on the stability of coal mine openings |
Author: | Jones, J. R. |
Author: | Oyler, D. C. |
Author: | Heasley, K. A. |
Author: | Molinda, G. M. (Gregory M.) |
Author: | United States. Bureau of Mines |
Note: | U.S. Dept. of the Interior, Bureau of Mines, 1992 |
Link: | page images at HathiTrust |
No stable link: | This is an uncurated book entry from our extended bookshelves, readable online now but without a stable link here. You should not bookmark this page, but you can request that we add this book to our curated collection, which has stable links. |
Subject: | Coal mines and mining -- Pennsylvania |
Subject: | Coal mines and mining -- West Virginia |
Subject: | Mine roof control |
Subject: | Rock bursts |
Subject: | Valleys |
Other copies: | Look for editions of this book at your library, or elsewhere. |
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