Title:
ORE PROSPECTING METHOD BASED ON PLACER GOLD POINTER MINERALOGY
Document Type and Number:
WIPO Patent Application WO/2022/036939
Kind Code:
A1
Abstract:
Disclosed is an ore prospecting method based on placer gold pointer mineralogy, which relates to the technical field of mineral resource exploration. By means of the method, the problem of it being impossible to quickly identify, by means of an existing ore prospecting method, a mineralization center of a gold deposit in a denudation region, and the problems of the low ore prospecting success rate and high costs are solved. Based on index parameters, such as the placer gold quantity, morphology, composition and inclusion assemblage, at different locations within an area to be explored, a graph of the placer gold quantity, the morphology, the composition and the inclusion assemblage as a function of a distance from the ore deposit is plotted, and a mineralization center is quickly and accurately delineated based on the plotted graph, thereby improving the ore prospecting efficiency and the ore prospecting success rate, and greatly reducing the exploration cost. The method is of great significance for efficient and low-cost gold deposit searching in areas with strong denudation and thick coverage in an orogenic belt.
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Inventors:
SONG YANG (CN)
SUN HAO (CN)
ZHENG MING (CN)
YANG CHAO (CN)
LIU ZHIBO (CN)
FANG YING (CN)
FANG XIANG (CN)
SUN HAO (CN)
ZHENG MING (CN)
YANG CHAO (CN)
LIU ZHIBO (CN)
FANG YING (CN)
FANG XIANG (CN)
Application Number:
PCT/CN2020/134788
Publication Date:
February 24, 2022
Filing Date:
December 09, 2020
Export Citation:
Assignee:
INST OF MINERAL RESOURCES CHINESE ACADEMY OF GEOLOGICAL SCIENCES (CN)
International Classes:
G01V11/00
Domestic Patent References:
| WO2014177180A1 | 2014-11-06 |
Foreign References:
| CN111880240A | 2020-11-03 | |||
| CN111766638A | 2020-10-13 | |||
| CN108761564A | 2018-11-06 | |||
| CN101667206A | 2010-03-10 | |||
| CN110221356A | 2019-09-10 | |||
| CN103852807A | 2014-06-11 |
Other References:
LAI YOUDONG, SUN FENGYUE, CHEN GUOHUA, DING ZHENGJIANG: "Placer Gold Minerals and Their Prospecting Significance in Xiaoxi'nancha Region, Jilin Province", GOLD, vol. 29, no. 1, 31 January 2008 (2008-01-31), pages 16 - 21, XP055901948, ISSN: 1001-1277
Attorney, Agent or Firm:
BEIJING LEALYEARS INTELLECTUAL PROPERTY AGENT FIRM (CN)
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