Petrofabric analysis of Samen granitoid, evidence of dextrualshear sense

petrofabric and mesoscopic studies show an intense deformation in the Samen granitoid. This deformation can be recognized with development of penetrative stretching lineation due to quartz grains elongation. Related to this deformation an important mylonitic fabric can be determined in most parts of area. Evolution of fabrics such as C-S planes, quartz fish shapes and sigma type porphyroclasts show a dextral sense of shear.

کلیدواژه ها:

Petrofabric ، Samen granitoid ، Dextrual shear ، Fabric