Study of types of texture in intrusive masses in Northeast of Jiroft.

Abstract

Several intrusive masses are found in the northeast of Jiroft, a region that was part of the Batolite Jabal Barezwith lithological composition that includes Synogranite, Monzogranite, Granodiorite, Diorite, Quartz monzonite, Quartz monzodiorite. The visible texture in the granitic rocks includes: Granular, Granofire, Graph, Pertite, myrmekite, which express the conditions for the formation of minerals, their location in rocks and physical-chemical changes during crystallization or after crystallization of the mineral. In the present paper, the type of texture in the plutonic rocks of the area, the presence of Pegmatites, and the absence of biotite are addressed, which may indicate the high pressure of water vapor and the low depth of these rocks.