Writers : Baharifar,Ali Akbar; Hatefi, Rahele; Mazaheri, Seid Ahmad; Moeinvaziri, Hossein
Refference : 9th symposium of geological society of Iran, Tehran, Teacher Training university
Publishing Year : 1384

Abstract :

The Deh-no area is between36 20 18_39 23 17 northern latitude and 59 22 48_59 26 18 eastern lonqitude. It has eomplrx geology in terms of structural and petrology Lithologic assemblage consists of metamorphic, ultramafic and granitoid rocks.

Metamorphic rocks lime eflected by three major phase of deformation that hare been formed three foliation S1,S2 and S3

Merauwsphw rnekc fanning minerals are pyrophilite, chloritoide, muscovite. biotite. chloritoid, andalusite. garnet. stanrolite and sillimanit. Chlorite., muscovite and biotite have formed in S1 and their crystallization continue in S2 .Chloritnid has erystalized in S1. S2 and post S2. Garnet and andalusite have formed in S, and S2 Starolite is contemporary with S2, and post S2. Sillimanite is just post S2.

Subject List : Metamorphism