Paper Information

Title: 

PROSPECTING AND EXPLORATION OF ORE MINERALS IN THE SARSEFIDAL AREA-TORBATE HAYDARIEH

Type: PAPER
Author(s): HOSSEINI SEYED ESMAEIL*,ABDOLZADEH MAHDI,DERAKHSHANI R.,YOUSEFI S.J.
 
 *
 
Name of Seminar: SYMPOSIUM OF EARTH SCIENCES
Type of Seminar:  SYMPOSIUM
Sponsor:  ORGANIZATION OF GEOLOGICAL OF IRAN
Date:  2006Volume 24
 
 
Abstract: 

Sarsefidal area in the northeast of Iran is part of Torbate haydarieh darouneh Volcanic-plutonic belt that composed of calc-alkaline to K-Rich calc-alkaline rocks, in this area different alterations are present such as propylitic, argillic, silisic and sericitic. The porpose of this study in recognition of ore mineralization and alteration at this area. At the first step of prospecting in the south of Sarsefidal, extended argillic and silisic alteration recognised. Argillic and silisic zone extended in the south of Sarsefidal area that silisic zone more occurred on top of the granite and volcanic rocks and argillic zone at the volcanic rocks. Petrographic study of argillic zone show that this zone have variate mineralogy and composed of Quartz, Kaolinite, Albite, Pyrophyllite, Moscovite, Calcite, Clinochlore, Diaspore, Dickite and Illite. Iron oxide mineralization composed of specularite, limonite and goethite minerals. For doing geochemical study variate sample of sediment, soil and rock analysis from south sarsefidal. High value of Zn is in such sediment sample also after the analysis of rock samples show high content of Zn in volcanic rocks that these related together.Morethan granite completely differentiated but low values of Be, Nb, Zr, Sn, Li, Rb and W show this granite is barren. Using of different diagram such as Rb/Sr versus Fe+3 /Fe+2 and low content of Rb, P, Th+U in this granite show this granite is barren. Results of rock snd soil analysis in the north part of granite show high values in such element such as Ba, Li and Sn. iron oxide ore mineralization inthis point show anomaly values in Sn and Li. Iron oxide ore mineralization in the south Sarsefidal show textures similarity with IOCG (Iron oxide copper gold) deposits.

 
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