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地球学报 2012
The Digital Mineral Deposit Model and Its Significance for Xiongcun Cu-Au Deposit, Tibet
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Abstract:
The Xiongcun porphyry copper-gold deposit was found and explored earlier in the Gandise metallogenic belt,accumulating a wealth of data.It is a kind of typical island arc type porphyry copper-gold deposit in this belt.A thorough study of this deposit is of great significance for tracing the "Xiongcun type" deposits in similar geological settings.This paper summarized the ore-forming geological conditions and the ore-controlling factors of Xiongcun porphyry copper-gold deposit and used 3D geological modeling and visualization technology to build its digital deposit model based on the geological exploration data to show the deposit in three-dimensional space and to manage the deposit visually and dynamically.At the same time,the combination of the digital deposit model withthe large-scale aeromagnetic data could provide strong technical support for the deep and peripheral quantitative prediction of the mining area in three-dimensional space.