by Rick M » Mon Jan 26, 2009 9:29 pm
As a geologist, I worked for a Swiss mining company in Southern California, a Ranger in Death Valley and was on a Mine Rescue team for 8 years. All I can advise is don't go in any abandoned mines. I've been in hundreds, sometimes volunteering to recover bodies, and can say if there was anything of value in the mines the miners already took it. Because timbers (trees) were scarce and hard to come by especially in the desert, many times the miners took them on their way out of played out mines to use/sell elsewhere and modern explorers think the mine must be safe cause the miners didn't have to shore up the mine. Gases can also be a problem (we carried gas detectors) and unfortunately, abandoned mines are being used today as drug labs with lots of nasty stuff sometimes dumped in them (though probably not the Allison). Many times the openings of vertical shafts are undermined from years of weathering and neglect waiting for someone to step near (I was lowered 127' down such a vertical 3'x3' sh!aft to retrieve a body). We also had to "abandon" one of our abandoned mines we often used for rescue training that we thought was reasonably safe when it collapsed. I've been in many working mines that are inspected daily and still could be considered "dangerous places to work" if you don't know what you're doing. Looking for rocks and minerals on the dump piles can be interesting but in abandoned mines, all bets are off. I've been to the Allison a few times on the way up Iron and Baldy and it is not on any list of "safe" mines of mine...just think of the quality of our rock for rock climbing. Help volunteer rescue people by staying out of abandoned mines. Just my thoughts.