A method for delineating the anomalous prospective area of ​​radioactive comprehensive information

Abstract

The invention belongs to the field of radioactive geophysical exploration in uranium exploration and specifically relates to a radioactive integrated information anomaly prospective area delimitationmethod. The method is characterized by, based on Boolean logic, extracting gamma spectrum actually-measured data, radon and daughter actually-measured data thereof and abnormal surface of each data graph layer of other data obtained based on the data above; and with the ratio of the overlapped area between the abnormal surface and a surface projection surface of a known ore body and the surface projection surface of the known ore body being score, carrying out comprehensive integration on the data graph layers, and delineating an abnormal prospective area by utilizing the integrated information anomaly to predicate deep uranium resources. The radioactive integrated information abnormal prospective area delimitation method can accurately delimitate deep uranium mineralization anomaly and provides reference basis for deep uranium prospecting and engineering exploration.

Description

technical field [0001] The invention belongs to the field of radioactive geophysical prospecting in uranium ore prospecting, and in particular relates to a method for delineating abnormal far-sighted areas with radioactive comprehensive information. Background technique [0002] According to the current drilling revelations, deep uranium deposits have great potential for prospecting, and it is of great significance to carry out research and innovation in deep uranium deposit exploration technology. [0003] The radionuclides contained in the deep concealed uranium deposits are constantly decaying to produce new nuclides in the process of transmission to the surface. The radioactive information has experienced layers of barriers from surrounding rocks and cap rocks during the transmission process, and when it reaches the surface, the abnormal information is very Weak, part of the information is covered by surface information, and a single information anomaly is prone to multi...

AI Technical Summary

Problems solved by technology

[0003] The radionuclides contained in the deep concealed uranium deposits are constantly decaying to produce new nuclides in the process of transmission to the surface. The radioactive information has experienced layers of barriers from surrounding rocks and cap rocks during the transmission process, and when it reaches the surface, the abnormal information is very Weak, part of the information is covered by surface information, and a single information anomaly is prone to multiple solutions, which brings great difficulties to the interpretation of deep uranium mineralization anomalies

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