Show ARIZONA tha frisco mine near kingman is installing much new machinery in the mill the magma copper company of superior is still shipping about six cars monthly of its rich ore ed W blair reports the finding of some high grade vanadium ore in gold gulch in the DOS cabezas mountains near wilcox the detroit copper company of the clifton district has just completed a 33 foot by 44 inch furnace to replace its old furnace the big plant of the ray consolidated at hayden is running at full capacity the eight ii section having been recently completed R ross os s W mccaustland McCau seland has a force of men at work on the keystone property near kingman and is un unwavering watering the lower levels the shaft is to be sunk to greater depth work at the valley view in kingman it district has been suspended on account of heavy ground pending the receipt of heavier timbers the company has seven feet of good ore at the bottom of the shaft the nevada gazelle and surprise mines on spruce mountain seven miles from prescott have been leased by john odell and bethel grey to W N kelly john hutchins hutching and the V A stephens estate these mines are old producers of gold ore mining is active in the patagonia district the recently organized patagonia mines development company has a small force of men at work and is conducting exploration and development work on many of ole ane companas comp anys claims the force is to be increased soon it is expected that the first ore will be sent through the new mill of the commonwealth mining company at pearce about the middle of august the montana tono pah mining company of tonopah To nevada has erected a ton plant for the mine the ore will be slimed and cyanided the new air equalizing system of the copper queen at the lowell shaft will soon be put in A large reservoir on the hill supplies water to six large air recel receivers below and maintains the pressure pressure on the air increase in the air pressure will force the water back in this way the pressure of air in the tank is maintained at a point determined by the head of water and independently of the compressors |