TN736 : Geological and geophysical studies of Sharifabad copper mineralization using Induced Polarization and resistivity methods for determining drilling locations, northwest Bardeskan
Thesis > Central Library of Shahrood University > Mining, Petroleum & Geophysics Engineering > MSc > 2017
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Abstarct:
The Sharifabad copper deposit is located in the northwest of Bardeskan, Khorasan Razavi province. The host rocks of mineralization are pyroxene andesite, tuff, agglomerate, limestone, and micro conglomerate of Eocene and Oligocene age. Alteration materials include propylitic, chloritic and carbonate. Mineralization restricted to the vein and veinlets and controlled by faults. Mineralization includes chalcosite, chalcopyrite and malachite. Our study focuses on the copper bearing veins system and determination of mineralization in the depth by geological and geophysical methods. To achieve acceptable results of anomaly depth, two rectangle array grids and 5 profiles totally with dipole-dipole array with 20 meters electronic spacing has been done by Omid scientific geological and geo-science company. On the raw data field five profiles, by RES2DINV and ZONDRES2D softwares, inverse 2D modeling has been done. Then geophysical anomalies were detected. By using Rock Works software , Two-dimensional models are displayed in three dimensions. These studies show high values resistivity and IP in two levels 0-25 meter and 25-62 meter. On the basis of geological and geophysical studies in the area fifteen locations for drilling exploration boreholes are proposed.
Keywords:
#Induced Polarization #Resistivity #Dipole-Dipole array #Copper mineralization #Bardeskan #Sabzevar
Keeping place: Central Library of Shahrood University
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Keeping place: Central Library of Shahrood University
Visitor: