A most interesting series of well taken photographs.
Thank you for posting.
This is excellent, Pat. Educational, well documented and very nicely photographed.
What a great looking series....nice job on the presentation.
Really enjoys your series, both visually and learning wise!
That was a great presentation Pat. Kudos to you. It was very enjoyable and your explanations were spot on.
Yes - very good presentation of mining - yes you are right an upward working is called a "stope" and those cloth ventilation tubes were used close to the blasting area because the concision of blasting collapse the light metal tubes use to bring it in most of the way. Blasting the "round" in a pattern is needed to get the best results - a pattern is like a shooting target - the bulls eye goes off first followed by the other rings timed a few seconds apart - fuse burns at 5 second per inch so it was easy to measure the time - electric primers are color coded as well as being identified by their length.
This does look like an excellent mine tour.
Harvey in the Sierras.
Leicaflex wrote:
A most interesting series of well taken photographs.
Thank you for posting.
Excellent series of photos and commentary.
DickC
Loc: NE Washington state
pedro1
Loc: Bootle, Merseyside, UK
Jay Pat wrote:
Very interesting gold/silver mine with regular tours in the summer.
22 images.
Pat
Interesting series Pat nice shots and great information
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