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A Novel Resource Prediction Technology for Shallow Earth Seismic Fault Detection.
- Source :
-
Chemistry & Technology of Fuels & Oils . Sep2023, Vol. 59 Issue 4, p880-890. 11p. - Publication Year :
- 2023
-
Abstract
- The Guizhou Province is located in karst mountainous area, so it is very important for the future layout and planning of the city to study the underground geological structure of the city based on seismic detection technology. In this paper, taking the underground active fault detection in the Liupanshui City, Guizhou Province, China as an example, a set of appropriate evaluation techniques for the accurate spatial location, structural characteristics and latest activities of the fault suit for mountainous area are proposed. Through pre-stack noise suppression, amplitude fidelity and consistency processing, and multiple iterative analysis of velocity residual statics, the resolution of the geological structure of the underground rock has been significantly improved. Based on the detailed interpretation of the shallow seismic data and the regional geological analysis, it is concluded that the main fault strike of the Weining – Shuicheng section of the Weining - Shuicheng fault is NW, mainly normal fault, the dip direction is mainly southwest, partly northeast and the dip angle is 60-70°. The strata of the two fault plates are strongly compressed and broken, and the limestone and dolomite are generally recrystallized, and calcite veins and masses can be seen. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00093092
- Volume :
- 59
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Chemistry & Technology of Fuels & Oils
- Publication Type :
- Academic Journal
- Accession number :
- 173049965
- Full Text :
- https://doi.org/10.1007/s10553-023-01593-7