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Timbering For Small Underground Mines
Idaho Bureau of Mines
[PDF.qq70] Timbering For Small Underground Mines
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| #958545 in Books | 2014-01-26 | Original language:English | PDF # 1 | 11.00 x.20 x8.50l,.50 | File type: PDF | 88 pages||0 of 0 people found the following review helpful.| Shoring book review|By Roger Messersmith|Informative book lots of drawings and well written. I have not finished studying it but so far haven't found information on progressing through a cave in area.|1 of 1 people found the following review helpful.| Much needed info on timbering underground mines, large and small.|By Ruarto|S
Mining historian Kerby Jackson introduces us to a classic lode mining work in this important re-issue of Bulletin 21, otherwise known as “Timbering and Support For Underground Workings For Small Mines”. Unavailable since the 1960's, this publication was originally compiled by the Idaho Bureau of Mines and includes time tested methods for timbering small underground gold and silver mines. Topics covered include the selection of caps and posts, the treatment o...
You can specify the type of files you want, for your gadget.Timbering For Small Underground Mines | Idaho Bureau of Mines. I have read it a couple of times and even shared with my family members. Really good. Couldnt put it down.
