Gold multi-metal prospecting method based on constructed magma fluid coupling system

Abstract

The invention belongs to the technical field of geological exploration, and discloses a gold multi-metal prospecting method based on a constructed magma fluid coupling system, and the method comprises the steps: determining an optimal geological region structure and the scale of a magma invading body; carrying out quantitative coupling estimation on the magma fluid scale; constructing a magma fluid coupling system; determining a polymetallic ore metallogenic area in the optimal geological area; determining the type of a metallogenic system according to the output spatio-temporal characteristics of the magma type ore deposit and the ore deposit and the optimal geological region structure; delineating a metallogenic target area of the gold polymetallic ore deposit by utilizing rock debris geochemical measurement; determining a metallogenic enrichment section by using an induced polarization method; and according to the geophysical properties of the metallogenic enrichment section, delineating the spatial distribution state of the prospecting target body in the metallogenic enrichment section, and performing drilling and cavern exploration at a proper position by using a magma fluid coupling system to determine the gold polymetallic ore body. The prospecting method is easy and convenient to implement and operate, basic geological data are easy to collect and analyze, and the prospecting method can be applied to complex actual geological conditions.

Description

technical field [0001] The invention belongs to the technical field of geological exploration, in particular to a gold-polymetallic ore prospecting method based on a structural magma fluid coupling system. Background technique [0002] At present, mineral resources are an important material basis for social and economic development. More than 95% of human energy, more than 80% of industrial raw materials and more than 70% of agricultural production raw materials come from mineral resources. With the continuous and rapid growth of the demand for mineral resources in the economic and social development, the supply of bulk mineral resources is in short supply, which seriously threatens the security of national resources. However, as there are fewer and fewer easy-to-find deposits such as outcrops and shallow mines, modern mineral exploration has to face hidden ores that are difficult to find and identify. R&D is imminent. [0003] The prospecting method refers to the general ...

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Problems solved by technology

[0004] However, most of the existing gold-polymetallic prospecting methods focus on a small area, and systematic research results are scarce, and there is a lack of technical methods that take large-scale areas as the research object.

[0005] Through the above analysis, the existing problems and defects of the existing technology are: most of the existing gold-polymetallic prospecting methods focus on a small area, the systematic research results are scarce, and there is a lack of technical methods that take large-scale areas as the research object

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