Method for finding mine with cubic forecast model based on three-dimensional modeling

A predictive model and three-dimensional modeling technology, applied in the field of ore prospecting, can solve problems such as incorrect conclusions, information distortion or loss

Inactive Publication Date: 2007-09-19
CHINA UNIV OF GEOSCIENCES (BEIJING)
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Problems solved by technology

The essence of the above-mentioned two-dimensional information processing method is to extract the three-dimensional metallogenic information superimposed on the two-dimensional plane. In the process of extraction, distortion or loss of information will inevitably occur, leading to incorrect conclusions

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  • Method for finding mine with cubic forecast model based on three-dimensional modeling
  • Method for finding mine with cubic forecast model based on three-dimensional modeling
  • Method for finding mine with cubic forecast model based on three-dimensional modeling

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Embodiment Construction

[0225] Utilize the method described in the present invention to carry out analysis prospecting to Gejiu East Geology, concrete steps are as follows:

[0226] 1. Regional geological background:

[0227] The Gejiu mining area is located at the southwest edge of the South China fold system in terms of geotectonics, with the Kangdian axis in the northwest, the Ailao Mountain metamorphic rock belt in the southwest, and the Yuebei ancient land in the southeast. It is an important part of the tin-polymetallic metallogenic belt in southeastern Yunnan. It is the intersection of two giant tin ore belts around the world, namely the Tethys giant tin ore belt and the Pacific Rim giant tin ore belt.

[0228] The mining area has experienced multiple tectonic movements, and the comprehensive factors that form the current geological structure pattern and super-large tin-polymetallic deposits are as follows:

[0229] (1) The abundance of tin and lead in the structural layers formed in the Pre-...

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Abstract

The invention discloses a mine finding method based on a cube forecasting model with three-dimensional modeling, characterised in that having following steps: (1) collecting data; (2) establishing a database; (3) establishing a three-dimensional mine model; (4) establishing a cube forecasting model; (5) validating a forecasting result. The invention can find a mine in a large scale study region where a twodimensional mine finding method can't realized by using the method of three-dimensional modeling during a mine finding process, the obtained forecasting result can reflect an actual situation more factually. With the cube forecasting model with three-dimensional modeling, various three-dimensional space data can be used to establish a three-dimensional geological model, a three-dimensional mine model and a three-dimensional mine finding model of the study region, the forecasting result is qualified in position, quantity and probability. Accordingly, the ''cube forecasting model'' mine finding method realizes a development from the two-dimensional mine finding to the three-dimensional mine finding, has important theory value and application value.

Description

technical field [0001] The invention relates to an ore prospecting method, in particular to a three-dimensional modeling-based cube prediction model ore prospecting method. Background technique [0002] At present, due to large-scale mining in modern times, the proven resource reserves are seriously consumed in many super-large metal ore concentration areas in my country, and the mining situation is very severe, which has a huge impact on the economy and society in these areas. Finding new replacement resources has become the primary problem that must be solved for the survival and development of the mining industry in these areas. [0003] The evaluation of small-scale solid mineral resources has changed from a simple summary of metallogenic laws to a summary of metallogenic geological background and metallogenic laws guided by the application of modern metallogenic theories. In order to support, the use of multiple information system comprehensive research to carry out di...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/40G06F17/50G06T19/00
Inventor 陈建平吕鹏吴文王功文朱鹏飞赵洁
Owner CHINA UNIV OF GEOSCIENCES (BEIJING)
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