Applications of Vitrinite Anisotropy in the Tectonics : A Case Study of Huaibei Coalfield, Southern North China
Joint Authors
Ju, Yi-Wen
Hou, Quan-Lin
Fan, Junjia
Wu, Yu-Dong
Wei, Wei
Cao, Daiyong
Source
Journal of Geological Research
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-08-23
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Earth Science , Water and Environment
Abstract EN
29 oriented and 10 nonoriented coal samples are collected in the study from three different regions of the Huaibei coalfield, eastern China, and their vitrinite reflectance indicating surface (RIS) parameters are systematically calculated and analyzed.
Using the available methods, Kilby’s transformations and RIS triaxial orientations are obtained.
The magnitudes and orientations of the RIS axes of the three regions were respectively projected on the horizontal planes and vertical sections.
The results show that the samples in high deformed region have significant anisotropy magnitudes (higher Bw/Rmax and Ram values) with a biaxial negative style, whereas the samples in the slightly deformed area have unimpressive anisotropy magnitudes with a biaxial negative style.
Thermal metamorphism superposed might enhance the complication and variation of RIS style.
RIS projection analysis deduced that the RIS orientation is mainly controlled by regional tectonic stress, and likely influenced by deformation mechanisms of coal.
American Psychological Association (APA)
Wu, Yu-Dong& Hou, Quan-Lin& Ju, Yi-Wen& Cao, Daiyong& Fan, Junjia& Wei, Wei. 2012. Applications of Vitrinite Anisotropy in the Tectonics : A Case Study of Huaibei Coalfield, Southern North China. Journal of Geological Research،Vol. 2012, no. 2012, pp.1-16.
https://search.emarefa.net/detail/BIM-478675
Modern Language Association (MLA)
Wu, Yu-Dong…[et al.]. Applications of Vitrinite Anisotropy in the Tectonics : A Case Study of Huaibei Coalfield, Southern North China. Journal of Geological Research No. 2012 (2012), pp.1-16.
https://search.emarefa.net/detail/BIM-478675
American Medical Association (AMA)
Wu, Yu-Dong& Hou, Quan-Lin& Ju, Yi-Wen& Cao, Daiyong& Fan, Junjia& Wei, Wei. Applications of Vitrinite Anisotropy in the Tectonics : A Case Study of Huaibei Coalfield, Southern North China. Journal of Geological Research. 2012. Vol. 2012, no. 2012, pp.1-16.
https://search.emarefa.net/detail/BIM-478675
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-478675