Re: blasting smallish tunnels in hard rock

Liste des GroupesRevenir à rc metalworking 
Sujet : Re: blasting smallish tunnels in hard rock
De : null (at) *nospam* void.com (Richard Smith)
Groupes : rec.crafts.metalworking
Date : 27. Mar 2024, 21:49:39
Autres entêtes
Organisation : BWH Usenet Archive (https://usenet.blueworldhosting.com)
Message-ID : <m1sf0bxuvw.fsf@void.com>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
User-Agent : Gnus/5.13 (Gnus v5.13)
There was a gunpowder mill in a valley near where I live, by the way.
Buildings, dams and culverts leading to water wheels for the grindstones
still there.
Stayed on as a fuse works.

Nitroglycerine-based then, from 1880's (1890's).
Big Nobel factory on a sand-dunes area nearby ("Upton Towans").

Date Sujet#  Auteur
24 Mar 24 * Re: blasting smallish tunnels in hard rock34Peter Fairbrother
24 Mar 24 `* Re: blasting smallish tunnels in hard rock33Richard Smith
24 Mar 24  +* Re: blasting smallish tunnels in hard rock2Jim Wilkins
25 Mar 24  i`- Re: blasting smallish tunnels in hard rock1Richard Smith
24 Mar 24  +* Re: blasting smallish tunnels in hard rock2Peter Fairbrother
25 Mar 24  i`- Re: blasting smallish tunnels in hard rock1Richard Smith
24 Mar 24  `* Re: blasting smallish tunnels in hard rock28Jim Wilkins
24 Mar 24   +* Re: blasting smallish tunnels in hard rock12Snag
25 Mar 24   i+* Re: blasting smallish tunnels in hard rock10Bob La Londe
25 Mar 24   ii`* Re: blasting smallish tunnels in hard rock9Snag
25 Mar 24   ii `* Re: blasting smallish tunnels in hard rock8Snag
25 Mar 24   ii  +* Re: blasting smallish tunnels in hard rock2Richard Smith
25 Mar 24   ii  i`- Re: blasting smallish tunnels in hard rock1Bob La Londe
25 Mar 24   ii  `* Re: blasting smallish tunnels in hard rock5Leon Fisk
25 Mar 24   ii   `* Re: blasting smallish tunnels in hard rock4Snag
25 Mar 24   ii    `* Re: blasting smallish tunnels in hard rock3Bob La Londe
26 Mar 24   ii     `* Re: blasting smallish tunnels in hard rock2Snag
27 Mar 24   ii      `- Re: blasting smallish tunnels in hard rock1Richard Smith
25 Mar 24   i`- Re: blasting smallish tunnels in hard rock1Richard Smith
25 Mar 24   `* Re: blasting smallish tunnels in hard rock15Richard Smith
25 Mar 24    `* Re: blasting smallish tunnels in hard rock14Bob La Londe
25 Mar 24     +- Re: blasting smallish tunnels in hard rock1Snag
26 Mar 24     `* Re: blasting smallish tunnels in hard rock12Peter Fairbrother
27 Mar 24      `* Re: blasting smallish tunnels in hard rock11Richard Smith
27 Mar 24       +- Re: blasting smallish tunnels in hard rock1Jim Wilkins
28 Mar 24       `* Re: blasting smallish tunnels in hard rock9Peter Fairbrother
28 Mar 24        +* Re: blasting smallish tunnels in hard rock6Jim Wilkins
28 Mar 24        i`* Re: blasting smallish tunnels in hard rock5Richard Smith
29 Mar 24        i `* Re: blasting smallish tunnels in hard rock4Jim Wilkins
29 Mar 24        i  `* Re: blasting smallish tunnels in hard rock3Richard Smith
29 Mar 24        i   +- Re: blasting smallish tunnels in hard rock1Jim Wilkins
29 Mar 24        i   `- N-Power Re: blasting smallish tunnels in hard rock1pyotr filipivich
28 Mar 24        `* Re: blasting smallish tunnels in hard rock2Richard Smith
28 Mar 24         `- Re: blasting smallish tunnels in hard rock1David Billington

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