Using EVT for Geological Anomaly Design and Its Application in Identifying Anomalies in Mining Areas
Joint Authors
Guo, Ke
Qin, Feilong
Liu, Bingli
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-21
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
A geological anomaly is the basis of mineral deposit prediction.
Through the study of the knowledge and characteristics of geological anomalies, the category of extreme value theory (EVT) to which a geological anomaly belongs can be determined.
Associating the principle of the EVT and ensuring the methods of the shape parameter and scale parameter for the generalized Pareto distribution (GPD), the methods to select the threshold of the GPD can be studied.
This paper designs a new algorithm called the EVT model of geological anomaly.
These study data on Cu and Au originate from 26 exploration lines of the Jiguanzui Cu-Au mining area in Hubei, China.
The proposed EVT model of the geological anomaly is applied to identify anomalies in the Jiguanzui Cu-Au mining area.
The results show that the model can effectively identify the geological anomaly region of Cu and Au.
The anomaly region of Cu and Au is consistent with the range of ore bodies of actual engineering exploration.
Therefore, the EVT model of the geological anomaly can effectively identify anomalies, and it has a high indicating function with respect to ore prospecting.
American Psychological Association (APA)
Qin, Feilong& Liu, Bingli& Guo, Ke. 2016. Using EVT for Geological Anomaly Design and Its Application in Identifying Anomalies in Mining Areas. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1112027
Modern Language Association (MLA)
Qin, Feilong…[et al.]. Using EVT for Geological Anomaly Design and Its Application in Identifying Anomalies in Mining Areas. Mathematical Problems in Engineering No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1112027
American Medical Association (AMA)
Qin, Feilong& Liu, Bingli& Guo, Ke. Using EVT for Geological Anomaly Design and Its Application in Identifying Anomalies in Mining Areas. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1112027
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1112027