Writers : Roohbakhsh, P.; Ebrahimi, Kh.; Homam, S. M.; Abbas Nia, H.
Refference : 1st Symposium of Iranian Society of Economic Geology
Publishing Year : 1389

Abstract :

Dahaneh Qaleh exploration prospect is located at 57º 40´ 56 ״ to 57º 45´ langitude and 35º 20´ 25 ״ to 35º 21´ 37 ״ latitude. Aster data Processing and field sudies introduce Hematitic, Chloritic, Epidotic, Sericitic and Silicification alteration zones in the study area.The lithology of the area is consists of metamorphic rocks and low grade metamorphed inermediate subvolcan intrusive rocks with porphyry texture. Stream sediment geochemical analysis shows Au, Ag, Cu, Pb, Zn anomalies in secondary halos. Maxzimum value of Au is (12.3ppb), Ag (97ppb), Cu (87.28ppm), Pb (88.94ppm), Zn (160.3ppm) that are concide with meta-hornblend quartz monzonite porphyry, meta-hornblend quartz monzodiorite porphyry, meta quartz monzonite porphyry, meta-hornblend quartz monzosyenite porphyry and biotite sericite schist.

Subject List : Placer