In mining among the clouds harvey n gardiner examines what one reporter dubbed aerial mining silver mining at such high altitudes that the miners were literally working among the clouds in the summer of 1871 two prospectors ventured high up mount bross in colorados mosquito range there they discovered an outcropping of silver ore in blue limestone an unprecedented find it set off strike after strike in park county thus began the silver boom that gave rise to leadville laying . Mining among the clouds the mosquito range and the origins of colorados silver boom by harvey n gardiner 2002 06 15 isbn kostenloser versand fur alle bucher mit versand und verkauf duch amazon. Mining among the clouds book read reviews from worlds largest community for readers in mining among the clouds harvey n gardiner examines what one r. Buy mining among the clouds the mosquito range and the origins of colorados silver boom by gardiner harvey n online on amazonae at best prices fast and free shipping free returns cash on delivery available on eligible purchase. Mining among the clouds the mosquito range and the origins of colorados silver boom by gardiner harvey n 2002 paperback on amazoncom free shipping on qualifying offers