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Paper Information

Journal:   JOURNAL OF SCIENCE (UNIVERSITY OF TEHRAN) (JSUT)   SPRING 2007 , Volume 33 , Number 1 (SECTION: GEOLOGY); Page(s) 49 To 56.
 
Paper: 

MECHANISM OF IGNEOUS ROCKS EMPLACEMENT OF NE GAZVIN ON THE BASIS OF PALEOSTRESS ANALYSIS

 
 
Author(s):  ELIASI M.*, KANANIAN A., KALANTARI KIMIA, HEYDARI MOHSEN
 
* SCHOOL OF GEOLOGY, UNIVERSITY COLLEGE OF SCIENCE, UNIVERSITY OF TEHRAN, IRAN
 
Abstract: 

Igneous rocks emplacement NE Gazvin is the main objective of this project. The analysis of emplacement mechanism is done using paleostress direct inversion method. More than 209 shear planes, bearing slickenside lineation are measured at 12 different localities. Processing of corrected data and re-cognition of paleostress state, a paleostress trajectory map established. sill mechanism is the best form of igneous emplacement in this area. This is reflected by geometrical shape of paleostress trajectory lines. The emplacement mechanism also is supported by petrological evidences.

 
Keyword(s): PALEOSTRESS, SILL, STRESS TRAJECTORY, MOHR CIRCLE, GHAZVIN IGNEOUS ROCKS
 
References: 
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