TARGET DELINEATION METHOD FOR DEEP PROSPECTING OF HYDROTHERMAL DEPOSIT CONTROLLED BY FAULT-FOLD STRUCTURE

Abstract: provided is a target delineation method for deep prospecting of a hydrothermal deposit controlled by a fault-fold structure, including: analyzing an echelon distribution of orebodies or mineralized bodies, and analyzing a mechanical mechanism of the ore-forming structure; determining a trend and a plunge of an overall principal compressive stress of the mining area, as well as trends and plunges of local principal compressive stresses at different locations of an anticline; revealing a control effect of the local principal compressive stress on formation of an ore-bearing space and on a spatial distribution of orebody groups; and determining a stress transformation region controlled by the deposit structure as a favorable ore-forming zone of the deposit, and determining a stress transformation region controlled by an orebody structure in the favorable ore-forming zone as a target position for deep concealed orebodies.

Inventor(s): Runsheng HAN, Jianbao WU, Yan ZHANG, Qing CHEN, Wenyao LI, Zhonglin GUO, Bangtao SUN

CPC Classification: G01V9/005 (Prospecting or detecting by methods not provided for in groups - )

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