Model Prediction Method of Geochemical Primary Halo Zoning in Deep Exploration of Volcanic Type Uranium Deposits

Abstract

The invention belongs to the field of geological exploration, and specifically discloses a geochemical primary halo zoning model prediction method for deep exploration of volcanic rock-type uranium deposits. The method includes the following steps: Step 1, sample collection and halo-forming elements are carried out in the research area of ​​volcanic rock-type uranium deposits Combination selection; step 2, determine the axial zoning sequence of the ore deposit primary halo combination elements obtained in the above step 1; step 3, construct the volcanic rock type according to the axial zoning sequence of the ore deposit primary halo combination elements obtained in the above step 2 Prediction model for vertical zoning of primary halo element geochemistry in uranium deposits. The method of the invention establishes a quantitative prediction and evaluation model for deep ore bodies through quantitative research on the primary halo zoning sequence of ore-forming elements in volcanic rock type uranium deposits, and provides a basis for deep ore prospecting prediction in the research area.

Description

technical field [0001] The invention belongs to the field of geological exploration, and in particular relates to a method for solving deep exploration and deep mineralization prediction of volcanic rock type uranium deposits based on a geochemical approach. Background technique [0002] Volcanic rock-type uranium deposits are one of the four major types of uranium deposits in my country. my country has carried out uranium exploration work for this type of deposits for nearly 60 years. With the gradual depletion of surface and shallow mines, especially large and super-large uranium deposits are rarely found on the surface or shallow. In order to meet the growing demand for uranium resources in my country, concealed and deep mines are taken as exploration targets The "deep search to find blindness" and "exploration to find out the bottom line" have become the exploration focus of my country's current deep prospecting plan. The favorable space for deep mineralization is buried...

AI Technical Summary

Problems solved by technology

The favorable space for deep mineralization is buried underground, and the common surface identification marks are difficult to play a role. Therefore, it is urgent to find a prediction and evaluation technology for quantitatively detecting the deep mineralization potential of known deposits, which is the key to realizing breakthroughs in deep mineralization

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