تعيين مدل كاني سازي معدن تپه سرخ بيجگان دليجان _ استان مركزي

Mineralization Model of Tappeh Sorkh-E-Bejegan Mine Delijan - Markazi Provience

Bijegan Tappeh-Sorkh-e Barite Mine located at 21 Km southeast of Delijan and 4 Km from northwest of Bijegan Village in Markazi Province, and belongs to volcanic belt of Oroumieh-Dokhtar, is one of the most active volcanic belt .The nature of the host rock is igneous and its age is late Eocene-Early Oligocene?. Ore body is nearly lenticular shape adjacent to Certaceous marl, along the fault, with dimensions of 50*15*6 meter and NE-SW trending, .It is located between Eocene Volcanic and Lower Red Formation (LRF). Red color of the ore mineral is related to the Fe-hydroxide resulted from high level of fugacity of the environment. The morphology of mine area consists of three parts , Stockwerk of stringers, Massive Barite ore and Hematite red chert. The massive ore body including Barite, Hematite, Quartz, Malachite and Azurite. As a result of high level of barite compared with sulphide ores and wide extent of massive section compared with stockwerk and its simple structural region sorting, mine of Tappeh-Sorkh can be conformed to specifications of kuroko type of barite mine.