A method for finding hidden mineral deposits by using ultramicroscopic anomalies caused by particles inside biological tissues

A technology for abnormal phenomena and concealed deposits, applied in the field of searching for concealed deposits, can solve the problems of enrichment degree influence, low accuracy rate, constraints, etc., and achieve the effect of improving accuracy and success rate, and eliminating abnormalities

Active Publication Date: 2018-04-24
SUN YAT SEN UNIV
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  • Abstract
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Problems solved by technology

However, this method also has its unavoidable limitations: for example, biological dysfunction makes the degree of enrichment of different elements by organisms may be affected by itself, the detection method of element content analysis has clear detection limits, and the collection of biological samples Randomness and chance make it necessary to collect a large number of samples
Insufficient sensitivity and low accuracy have greatly restricted the application of this method in the exploration of deep hidden deposits

Method used

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  • A method for finding hidden mineral deposits by using ultramicroscopic anomalies caused by particles inside biological tissues

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Embodiment 1

[0041] Example 1 A method for searching for hidden ore deposits by using the ultramicroscopic anomalies caused by particles inside the tissue

[0042] 1. A method for finding hidden ore deposits by utilizing ultramicroscopic anomalies caused by particles inside the tissue, comprising the following steps:

[0043] (1) Collect animal samples and / or plant samples from the area to be tested, and after cleaning, use biological scissors and other tools to collect biological tissues at appropriate parts and fix them for preservation; then, after pretreatment, make biological sample slices, biological samples The slices are attached to the dedicated grid for electron microscopy for standby;

[0044] The pretreatment is the process of conventional biological transmission electron microscope sample preparation, including fixation, dehydration, infiltration, embedding, embedding block making, polymerization, ultra-thin sectioning and netting. Its purpose is to prepare the biological sampl...

Embodiment 2

[0051] Example 2 Collection and Analysis of Biological Samples from Fankou Super-large Pb-Zn Mine in Guangdong

[0052] 1. Geological background

[0053] Funded by the National Natural Science Foundation of China, we have carried out relevant research work on the Fankou super-large lead-zinc deposit. The Fankou super-large lead-zinc mine is located in Shaoguan City, Guangdong Province. At present, it is mainly based on underground mining. Pyrite, sphalerite and galena are the main ore minerals, and the main useful components include Pb, Zn, S, Fe. In this embodiment, the common trees such as birch, willow, and banyan in this area are selected, as well as common small animals on the ground such as ants, earthworms, and spiders.

[0054] In this embodiment, the mining area is taken as an example, and the method described in the present invention is used for analysis to verify the feasibility and reliability of the method described in the present invention. The specific method ...

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Abstract

The invention discloses a method for searching a blind ore deposit by using ultra-micro abnormal phenomena caused by particles inside biological tissues. Whether an area to be detected has a blind ore deposit is judged by analyzing and arranging ultra-micro abnormal phenomena caused by particles inside biological tissues in the area to be detected, including phenomena that biological tissues have ultra-micro changes, such as vacuoles, breakage and / or apertures and the like, and material components of the blind ore deposit are further predicted according to the characteristic abnormal phenomena. According to the method, a wild organism is directly used as the carrier, and the enrichment effect of the organism on mineralization abnormality is furthest utilized, so that a detection means with higher sensitivity can be provided. Moreover, because of the universality of organisms, the detection method is not limited to special regions, and is thus wider in application range. The method can also indicate the categories of ore-forming elements relatively accurately, in order to reflect the characteristics of deep ore intuitively. The accuracy and success rate of searching the blind ore deposit can be significantly improved in combination with other survey means.

Description

technical field [0001] The invention belongs to the technical field of geological survey. More specifically, it relates to a method for finding hidden ore deposits by using the ultramicroscopic anomalies caused by particles inside biological tissues. Background technique [0002] With the increasing demand for mineral resources due to social development, the mineral resources that are relatively easy to explore near the surface have been exhausted. What follows is to find those hard-to-identify, concealed, and buried ore bodies. It is becoming more and more difficult to find ore. The development and improvement of deep ore prospecting technology has become an inevitable trend in the development of the mining industry. Finding more accurate, more efficient, more sensitive and more direct methods to detect deep hidden deposits is an increasingly urgent and significant research topic. [0003] Biogeochemical prospecting is one of the effective means to search for deep conceal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V5/00
CPCG01V5/00
Inventor 曹建劲胡乖
Owner SUN YAT SEN UNIV
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