Writers : Usefzade,Mohammad Hossein;Sabzehei,Mosaieb
Refference : The 19th Symposium on Geoscience;Tehran
Publishing Year : 1379

Abstract :
It contains parts of late creaceous and paleogene flysh sediment, neogen Conglomerate and tertiary volcanic rocks. The affect of hydrotermal solution on mentioned units caused special metasomatic altration called Listvenitization which have intresting expreed outcrapec. The studey of Listvenits structure shows that this process happen along the weak surface of rock units for example bedding surface, schistosity, fault zones, units boundry which appears as vein form. The most important textures are: Relics of primary rocks textures (mesh textures in listvenited serpentinite, variolitic and diabasic textures in listvenited basic rocks, prophyry textures in listvenited intermediat volcanic rock, Conglomerate textures in listvenited Conglomerate), prophyroclastic texture (contained chromite and picotite prophyroclasts), spherolitic textures in quartz and agregates of quartz and carbonates. Evidences of shearing of veint carbonates are visiable in some sample. Also evidences show that this phenomena inaddition to prestage (specially serpentinization of ultrabasic rocks) at least cotaied two phases of Listvenitization in almost outcrapes can be ditinguished.
Subject List : Listwaenit