Inscription on back reads: "The wagon in the middle foregroundshows a dray hauling one of our 50 HP motors to the "Frances Mohawk" lease which is shown on the extreme left. This lease and the one in the center (the "Hayes-Monnetta") are each taking out over $40,000 per day. The houses in the distance are lying between Goldfield and Columbia. The large white building to the right and back is the Nevada Goldfield Reduction Works. The R.R. station is to the rear and left." Caption: Mohawk Mine Goldfield, Nev. early 1900s. Railroad station to the rear and left.
An open-pit copper mine located in Ruth, Nevada. Surface mining is done by removing (stripping) surface vegetation, dirt, and, if necessary, layers of bedrock in order to reach buried ore deposits. Techniques of surface mining include: open-pit mining, which is the recovery of materials from an open pit in the ground, quarrying, identical to open-pit mining except that it refers to sand, stone and clay; strip mining, which consists of stripping surface layers off to reveal ore/seams underneath; and mountaintop removal, commonly associated with coal mining, which involves taking the top of a mountain off to reach ore deposits at depth. Most (but not all) placer deposits, because of their shallowly buried nature, are mined by surface methods. Finally, landfill mining involves sites where landfills are excavated and processed.