Show I i I HUGE l lENT t J I I J. J r A o jJ f Y y r yf r 0 y yarirI arirI r o R y t a r. r y r Mining Is not just the prOC process SJ of digging a lot of dirt out of the ground It Is a scientific industry that has many ramifications and its success or failure is 15 divided by bya a thin thread Even Eyen after ore is discovered e which requires vast expenditures ex ex- expenditures the mine owner must set about to make the e e. e of the metal profitable First what is the seals scab of mining to b ba adopted adopt adopt- how ed ed how much ore can ba produced at a profit What equipment will have to be installed to best serve the situation Ho v can the lie best working conditions for the men be provided pro These are only a few tew of the problems that arise after the ore body has been discovered The accompanying phot photograph graph is indicative of the massive c and anti expensive expensive ex ex- ex I pensive equipment that is necessary necessary sary to meet conditions at nt this I particular I Ilar lar ruins mine Ine and safeguard the lives of the men who work underground under under- ground It is a photo of one of ot the I hoist houses at the Silver King Coalition mine at Park City It takes several plants of this kind hind to serve sene the underground workings of or Silver King Coalition The mine mire tunnels extend more than miles underground and new modern equipment must be purchased frequently to meet changing conditions underground Often thousands of dollars willbe will willbe willbe be spent in installing equipment that will save sate a few cents in the cost of mining a ton of ore A few cents saved sned means that a lower towel grade product can cnn be mined In all mines there is more low grade grad ore than high grade Therefore Therefore Therefore There There- fore the more tonnage that can bs produced the greater gr ater the commercial commercial com com- mercial resources of or the mine and the state become an and the life of or the mine is perpetuated r |