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Home » Articles

Articles

Taknar Gold _ pelymeta deposit as a especial ore minraliztion type (Massive _ Sulphid _ oxide ) in _ N E iran

Writers : Babakhani,Ali Reza;Mehrparto,Mahmood;Radfar,Javad;Majidi,Jamshid
Refference : The 19th Symposium on Geoscience;Tehran
Publishing Year : 1379

Abstract :

Taknar pelymeta ore mineraliztion is located at 31 km N – W of Bardeskan region in the middle part of Khorasan province. Copper ore mineraliztion is associated with lead, zinc, selver and gold which as strayubond type mineraliz in the slate and phyllite metamorphic rocks of taknar formation along the layers has been placed. Metamorphic rocks of Taknar formation with upper precambrian age ( probably equelity of Tashk formation in central of Iran). Precambrian – paleozoic and clastic and carboantes and mesozoic units as a tectonic window have been exposed between Graet Cavir fault ( Darune fault ) in south and Taknar fault in North partion tertuary Torbat heidarihr – Kashmar volican – plotunic belt. Horizon of ore has been. Displaced by NE SW and NW SE of transversal faults. Where as caused in four separat pointsthe ore exposes ( Tak1 – Tak2 ). The ore body has N – S trend which Tak2 and 3 locate in Northern and is Southern parts consequently. Ore minarals consit of megmetite that in Norther part (Tak1,2) the ore pargenetic ore copper , lead , zinc, silver and gold and in Southern parts (Tak3,4) comprise of copper and gold. Polish section investingation displayed that the texture are Massive and ore mineralization type is Sulphide – Oxide Massive which relativety comparable with tasmani type (Massive Oxid). In fault Taknar ore deposit is not companable with other deposits and is better to no minerte as Taknar type (Massive Sulphid – Oxid) Primary ore mineralization of ore content is 200/000 Ton with the grade of 2- 3 / .. Zn 7 – 10 , Pb 20 – 500 ppm Ag and 0.1 – 3.3 ppm gold.


Subject List : polymetal

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