Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Sandstone-type uranium deposit mineralization source identification method

An identification method, sandstone-type technology, applied in the field of uranium metallogenic prediction, can solve problems such as scattered content distribution, unfavorable source judgment, no consideration of mixed source weathering, transport and diagenesis, etc., to achieve easy and practical methods Effect

Pending Publication Date: 2022-04-12
BEIJING RES INST OF URANIUM GEOLOGY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many provenance identification methods, and the statistical workload of the sedimentological method is large, and only the general direction of the provenance can be judged, and the specific location of the provenance area, the nature of the provenance, etc. cannot be determined, and the petrological method does not consider the mixed provenance. As well as the effects of weathering, transportation and diagenesis, the types of older heavy minerals in the heavy mineral method will increase due to different conditions such as temperature and burial depth, and the content distribution is relatively scattered, which is not good for judging the provenance. To a certain extent, it restricts the identification of ore-forming ore-forming research on sandstone-type uranium deposits

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sandstone-type uranium deposit mineralization source identification method
  • Sandstone-type uranium deposit mineralization source identification method
  • Sandstone-type uranium deposit mineralization source identification method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] The present invention will be further described below by means of the accompanying drawings and specific embodiments.

[0052] Such as figure 1 As shown, the method includes three steps.

[0053] Step 1, drawing the Sc-La-Th discriminant function map, the provenance area structural background discriminant function map and the provenance area provenance property discriminant map;

[0054] The data of constant, trace and rare earth elements of sandstone in the study area are systematically collected and organized, and relevant characteristic elements are selected for statistical analysis.

[0055] Step 1.1: Compile the Sc-La-Th discriminant function map

[0056] Step 1.1.1: Arrange the Sc, La, and Th data of the sandstone collected in the study area into Data1 of the Origin software.

[0057]Step 1.1.2: Make the Sc, La, and Th data in step 1.1.1 into a triple map, delineate the different scattered point areas with lines, and compile the Sc-La-Th discriminant function s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to a uranium mineralization prediction technology, and particularly relates to a sandstone type uranium ore mineralization source identification method, which comprises the following steps of: compiling an Sc-La-Th discriminant function graph, a source area construction background discriminant function graph and a source area source property discriminant graph, sampling for microelement and macroelement analysis, respectively performing construction background discrimination by using an Sc-La-Th element, and determining the source property of the source area; constructing a background discrimination function diagram by using the source region to carry out background discrimination; and discriminating the provenance property of the provenance region by using the provenance region provenance property discrimination graph. According to the method, on one hand, main and trace elements can be utilized to quickly, accurately, economically and effectively identify the material source characteristics of the sandstone type uranium ore, reference is provided for mineralization research, on the other hand, the practicability is high, the method is easy to operate, and the rapidness, the high efficiency and the practicability of the method can be better embodied.

Description

technical field [0001] The invention belongs to uranium ore-forming prediction technology, in particular to a method for identifying sandstone-type uranium ore-forming mineral sources. Background technique [0002] Sandstone-type uranium deposits account for a relatively large proportion of all uranium deposits, and in-situ leaching technology is adopted, which has the characteristics of low cost and high returns, making sandstone-type uranium deposits the main direction of uranium exploration in the world today. Only by understanding the source characteristics of sandstone-type uranium minerals can we effectively screen and predict favorable mineralization areas of sandstone-type uranium deposits, and ensure the in-depth and orderly advancement of sandstone-type uranium deposit exploration. The main task of provenance identification is to determine the provenance direction, location of erosion area or parent rock area, transport distance and properties of parent rock. Prov...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/30
Inventor 张文东刘武生张梓楠史清平
Owner BEIJING RES INST OF URANIUM GEOLOGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products