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em Digital Commons - Montana Tech


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The object of this work has been to devise a method by which the different phases in the chalcocite-stibnite-galena ternary system may be identified. As the mineralogists have no precise methods for the identification of these phases, a hydrochloric acid-chromate trioxide staining solution was employed.

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In this issue...Theta Tau, mining symposium, Mill Buiding, Washoe Theatre, Mineral Club, U.S. Air Force, American Cancer Society, Mt. Con Mine, The Anaconda Company