Mineral associations of gold in deposits of Allakh-Yun district (Yakutia ASSR)

Abstract

N. V. Petrovskaya in her work “On productive associations in gold deposits” and others states that gold associations in quartz-gold deposits are determined by the simultaneity of formation and chemically or mechanically favorable for gold deposition environment represented by some early minerals. These two types of gold associations have been respectively named constant-productive and variable-productive.

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