نتایج جستجو برای: kushk e bahram cu deposit

تعداد نتایج: 1091205  

The purpose of this study is to identify the enriched zones of Cu, Mo and Re in Nowchun Mo-Cu porphyry deposit (SE Iran) based on subsurface data and using of concentration–volume (C–V) fractal model. The C-V model illustrates four and five geochemical zones based on Mo and Cu distributions respectively and there are three geochemical populations for Re. The main mineralization for Mo, Cu and R...

The Sungun copper deposit is located in about 40km north west of Ahar city in the east Azarbaigan province of Iran. The total geological ore deposit is estimated to be 740 million tons. In this study using all information from exploration and geotechnical studies of the area, final pit limits of Sungun copper deposit is designed by the 2-D Lerchs & Grossmann Algorithm. By this method, from 740 ...

Journal: :international journal of mining and geo-engineering 0
hassan rezaee m.sc. student of mining engineering, school of mining, college of engineering, university of tehran, iran omid asghari assistant professor, school of mining, college of engineering, university of tehran, iran

due to substantial effect of classification of resource models on future mine planning, one should come with an accurate method of estimation to guarantee that the minimum error is acquired in the estimation process. the known world class cu-mo deposit, sarcheshmeh porphyry deposit (central iran) selected as the study area. the hypogene zone of the deposit was chosen as the space in which estim...

Journal: :int. journal of mining & geo-engineering 2012
hassan rezaee omid asghari

due to substantial effect of classification of resource models on future mine planning, one should come with an accurate method of estimation to guarantee that the minimum error is acquired in the estimation process. the known world class cu-mo deposit, sarcheshmeh porphyry deposit (central iran) selected as the study area. the hypogene zone of the deposit was chosen as the space in which estim...

ملک‌زاده شفارودی, آزاده, مظاهری , سید احمد , کریم‌پور, محمد‌حسن ,

Rock unites which are exposed in Tak-I mine area are: Taknar formation (Ordovician), Mid-late Paleozoic and younger intrusive rocks. Taknar formation consists of sericite schist, chlorite schist, chlorite-sericite schist and some meta-diabase- gabbro-diorite. Taknar Polymetal (Cu-Zn-Au-Ag-Pb) Massive sulfide deposit formed at certain horizon of Taknar formation. Three style of mineralization ar...

The main goal of this research work was to detect the different Cu mineralized zones in the Sungun porphyry deposit in NW Iran using the Spectrum-Volume (S-V) fractal modeling based on the sub-surface data for this deposit. This operation was carried out on an estimated Cu block model based on a Fast Fourier Transformation (FFT) using the C++ and MATLAB programing. The S-V log-log plot was gene...

Journal: :The Medical journal of Australia 2003
Brett A Sutton

The Medical Journal of Australia ISSN: 0025-729X 1/ 15 December 2003 179 11/12 591-593 ©The Medical Journal of Austral ia 2003 www.mja.com.au Frontline Medicine THIS IS A brief account of my six months in Afghanistan in 2003. I worked as the Médecins Sans Frontières (MSF) project doctor in the western province of Herat, spending alternate weeks in Herat City and in Kushk-e-Kohna, a sparsely pop...

2010
A. Roguska M. Pisarek A. Kudelski M. Lewandowska K. J. Kurzydłowski

A tubular array of TiO2 nanotubes on Ti matrix was used as a support for Ag or Cu sputter-deposited layers intended for surface-enhanced Raman scattering (SERS) investigations. Composite samples of Ag/TiO2-nanotube/Ti and Cu/TiO2nanotube/Ti were studied with the aid of scanning electron microscopy (SEM) and Auger electron spectroscopy (AES and SAM) to reveal their characteristic morphological a...

1997
Sherrill Shaffer David Richardson Francisco Pérez Oswaldo Oliva Raúl Sánchez

This paper presents a conceptual framework for explaining credit union (CU) loan delinquency and profitability in developing countries, together with empirical estimation for a unique sample of Latin American CUs. Delinquency and profitability were found to be responsive to the incentives that CUs create for their borrowers to repay loans. These incentives include loan and deposit rates, the us...

Hassan Rezaee Omid Asghari,

Due to substantial effect of classification of resource models on future mine planning, one should come with an accurate method of estimation to guarantee that the minimum error is acquired in the estimation process. The known world class Cu-Mo deposit, Sarcheshmeh Porphyry deposit (central Iran) selected as the study area. The Hypogene zone of the deposit was chosen as the space in which estim...

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