Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
An optimal method to design reinforced concrete lining of pressure tunnels
126. An optimal method to design reinforced concrete lining of pressure tunnels

E. Dadashi; A. Noorzad; K. Shahriar; K. Goshtasbi

Volume 9, Issue 4 , Autumn 2018, , Pages 829-837

Abstract
  The utilization of the lining type in pressure tunnels is highly dependent on the geological and hydraulic conditions. There are two types of lining, namely concrete and steel lining ...  Read More
Delineation of alteration zones based on artificial neural networks and concentration-volume fractal methods in the hypogene zone of porphyry copper-gold deposit, Masjed-Daghi, East Azerbaijan Province, Iran
127. Delineation of alteration zones based on artificial neural networks and concentration-volume fractal methods in the hypogene zone of porphyry copper-gold deposit, Masjed-Daghi, East Azerbaijan Province, Iran

H. Nikoogoftar; A. Hezarkhani

Volume 10, Issue 4 , Autumn 2019, , Pages 883-901

Abstract
  In this paper, we aim to achieve two specific objectives. The first one is to examine the applicability of the Artificial Neural Networks (ANNs) technique in ore grade estimation. Different ...  Read More
An investigation of the particle size effect on coal flotation kinetics using multivariable regression
128. An investigation of the particle size effect on coal flotation kinetics using multivariable regression

M. Kor; E. Abkhoshk; Kh. Gharibie; S. Z. Shafaei

Volume 1, Number 1 , Winter 2010

Abstract
  An attempt has been made in this paper to investigate the effect of particle size distribution on coal flotation kinetics. The effect of particle size (Ps) on kinetics constant (k) ...  Read More
An improved method for geological boundary detection of potential field anomalies
129. An improved method for geological boundary detection of potential field anomalies

A. H. Ansari; K. Alamdar

Volume 1, Number 2 , Summer 2010

Abstract
  Potential field methods such as gravity and magnetic methods are among the most applied geophysical methods in mineral exploration. A high-resolution technique is developed ...  Read More
Developing a method for identification of net zones using log data and diffusivity equation
130. Developing a method for identification of net zones using log data and diffusivity equation

P. Masoudi; B. Tokhmechi; A. Zahedi; M. Ansari Jafari

Volume 2, Issue 1 , Winter 2011

Abstract
  Distinguishing productive zones of a drilled oil well plays a very important role for petroleum engineers to decide where to perforate to produce oil. Conventionally, net pay zones ...  Read More
Box-Behnken Design of Experiments Investigation forAdsorption of Cd2+ onto carboxymethyl Chitosan Magnetic Nanoparticles
131. Box-Behnken Design of Experiments Investigation forAdsorption of Cd2+ onto carboxymethyl Chitosan Magnetic Nanoparticles

A Igder; Ali Akbar Rahmani; Ali Fazlavi; Mohammad Hossein Ahmadi; Mohammad Hossein Ahmadi Azqhandi; Mohammad Hassan Omidi

Volume 3, Issue 1 , Winter 2012, , Pages 51-59

Abstract
  The main objective of the present study is to investigate the feasibility of using Carboxymethyl chitosan magnetic nanoparticles (CCMN) for the adsorption of Cd2+. The study also reports ...  Read More
Prediction of recovery of gold thiosulfate on activated carbon using artificial neural networks
132. Prediction of recovery of gold thiosulfate on activated carbon using artificial neural networks

Saeed Alishahi; Ahmad Darban; Mahmood Abdollahi

Volume 5, Issue 1 , Winter 2014, , Pages 55-66

Abstract
  Since a high toxicity of cyanide which use as a reagent in the gold processing plant, thiosulfate has been recognized as a environmental friendly reagent for leaching of gold from ore. ...  Read More
Underground contour (UGC) mapping using potential field, well log and comparing with seismic interpretation in Lavarestan area
133. Underground contour (UGC) mapping using potential field, well log and comparing with seismic interpretation in Lavarestan area

M. Fakhrerad; A. Nejati Kalateh; S. Ghomi

Volume 6, Issue 1 , Winter 2015, , Pages 55-62

Abstract
  Coastal Fars gravimetry project in Fars province was carried out to find the buried salt domes and to determine characteristics of faults in this area. The Lavarestan structure was ...  Read More
Negative impacts of mine exploitations on rural regions of Tekab Township
134. Negative impacts of mine exploitations on rural regions of Tekab Township

Gh. Mojarradi; R. Rezaei; A. Ketabi

Volume 7, Issue 1 , Winter 2016, , Pages 57-66

Abstract
  This descriptive analytical survey was aimed to study the negative impacts of mine exploitations carried out in the rural regions of the Tekab Township located in Iran. The statistical ...  Read More
Determination of scratching energy index for Cerchar abrasion test
135. Determination of scratching energy index for Cerchar abrasion test

M. T. Hamzaban; H. Memarian; J. Rostami

Volume 9, Issue 1 , Winter 2018, , Pages 73-89

Abstract
  Rock abrasivity is an essential factor for selecting cutting tools, estimating tool wear and life, and ultimately, matching various mechanized excavation systems with a given geologic ...  Read More
Investigation of parameters affecting desilication of diasporic bauxite in Jajarm mine by thermo-chemical treatment
136. Investigation of parameters affecting desilication of diasporic bauxite in Jajarm mine by thermo-chemical treatment

M. Rezaee Rad; Sh. Shahhoseini; M. Janfada; H. A. Mirzaee; P. Kelidari

Volume 8, Issue 1 , Winter 2017, , Pages 75-81

Abstract
  Low grade diasporic bauxite in the Jajarm mine with an A/S (Al2O3/SiO2) ratio of 2.3 is not usable in the Bayer process at Jajarm Alumina Complex. Due to the severe interlocking effect ...  Read More
Stability Analysis of Salt Cavern Gas Storage Using 2D Thermo-Hydro-Mechanical Finite-Element Software
137. Stability Analysis of Salt Cavern Gas Storage Using 2D Thermo-Hydro-Mechanical Finite-Element Software

A. Asgari; A. Ramezanzadeh; Seyed M. E. Jalali; B. Brouard

Volume 11, Issue 1 , Winter 2020, , Pages 77-97

Abstract
  Ensuring the stability and integrity of underground gas storage salt caverns is a very complicated subject due to the non-linear and time-dependent behavior of rock salts under complicated ...  Read More
Leaching of gold ores with high cyanicides: a physico-chemical modeling approach
138. Leaching of gold ores with high cyanicides: a physico-chemical modeling approach

Y. Kianinia; M. R. Khalesi; M. Abdollahy; A. Khodadadi Darban

Volume 10, Issue 1 , Winter 2019, , Pages 87-94

Abstract
  Processing of gold ores with high sulfide minerals is problematic as they consume cyanide and reduce gold leaching. Optimization of gold leaching and cyanide consumption requires a ...  Read More
Wellbore associated problems due to gas injection into non-horizontal structures
139. Wellbore associated problems due to gas injection into non-horizontal structures

A Chamani; Vamegh Rasouli

Volume 3, Issue 2 , Summer 2012, , Pages 113-119

Abstract
  The rapid growth in natural gas consumption has increased the need for gas storage, in particular in the form of injection into depleted reservoirs. Also, CO2 sequestration into the ...  Read More
Optimization of cyanidation parameters to increase the capacity of Aghdarre gold mill
140. Optimization of cyanidation parameters to increase the capacity of Aghdarre gold mill

Bahman Ghobadi; Mohammad Noaparast; Seid Ziaedin Shafaei; Majid Unesi

Volume 5, Issue 2 , Summer 2014, , Pages 121-128

Abstract
  This study investigates the optimization of gold dissolution from Aghdarre ore. Therefore, a laboratory investigation was initiated, to improve the leaching conditions with the objective ...  Read More
Relationship between fracture dip angle, aperture and fluid flow in the fractured rock masses
141. Relationship between fracture dip angle, aperture and fluid flow in the fractured rock masses

Mohammad Fatehi; Arash Pashapour; Javad Gholamnejad

Volume 2, Issue 2 , Summer 2011, , Pages 136-145

Abstract
  Most of the Earth's crust contains fluids, and fractures are common throughout the upper part. They exist at a wide range of scales from micro-fractures within grains to major faults ...  Read More
Mineralogical and physical beneficiation studies for iron extraction from Bardaskan titanomagnetite placer deposit
142. Mineralogical and physical beneficiation studies for iron extraction from Bardaskan titanomagnetite placer deposit

M. Hosseinzadeh; M. Alizadeh; S. M. Raouf Hosseini

Volume 8, Issue 2 , Spring 2017, , Pages 191-201

Abstract
  In this work, a bench-scale process was developed using mineral-processing methods to recover iron from a placer deposit located in Bardaskan, Khorasan-e-Razavi, Iran. The mineralogical ...  Read More
Forecasting copper price using gene expression programming
143. Forecasting copper price using gene expression programming

H. Dehghani

Volume 9, Issue 2 , Spring 2018, , Pages 349-360

Abstract
  Forecasting the prices of metals is important in many aspects of economics. Metal prices are also vital variables in financial models for revenue evaluation, which forms the basis of ...  Read More
Changing sag mill liners type from Hi-Low to Hi-Hi at Sarcheshmeh copper complex based on physical and numerical modeling
144. Changing sag mill liners type from Hi-Low to Hi-Hi at Sarcheshmeh copper complex based on physical and numerical modeling

M. Maleki Moghaddam; E. Arghavani; A.R. Ghasemi; S. Banisi

Volume 10, Issue 2 , Spring 2019, , Pages 365-372

Abstract
  Liner design has become an increasingly more important tool for the AG/SAG mill performance optimization. The Sarcheshmeh copper complex concentration plant uses a SAG mill lined with ...  Read More
A fuzzy-based prognosis of ore mineralization potentials in Ramand region (Qazvin province)
145. A fuzzy-based prognosis of ore mineralization potentials in Ramand region (Qazvin province)

S. Abbaszadeh; Seyed R. Mehrnia; S. Senemari

Volume 8, Issue 3 , Summer 2017, , Pages 403-418

Abstract
  The Ramand region is a part of the magmatic belt in Urmieh-Dokhtar structural zone in Iran, located in the SW of BuinـZahra. This area mainly consists of felsic extrusions such as ...  Read More
Investigating Alteration Zone Mapping Using EO-1 Hyperion Imagery and Airborne Geophysics Data
146. Investigating Alteration Zone Mapping Using EO-1 Hyperion Imagery and Airborne Geophysics Data

M. Lotfi; H. Arefi; A. Bahroudi

Volume 11, Issue 2 , Spring 2020, , Pages 405-417

Abstract
  Hyperspectral remote sensing records reflectance or emittance data in a large sum of contiguous and narrow spectral bands, and thus has many information in detecting and mapping the ...  Read More
An improvement in RTM method to image steep dip petroleum bearing structures and its superiority to other methods
147. An improvement in RTM method to image steep dip petroleum bearing structures and its superiority to other methods

F. Moradpouri; A. Moradzadeh; R. Cruz Pestana; M. Soleimani Monfared

Volume 8, Issue 4 , Autumn 2017, , Pages 573-578

Abstract
  In this paper, first the limitations of the ray-based method and the one-way wave-field extrapolation migration (WEM) in imaging steeply dipping structures are discussed by some examples. ...  Read More
Determination and assessment of coal bed methane potential using rock engineering systems
148. Determination and assessment of coal bed methane potential using rock engineering systems

K. Ghanbari; M. Ataei; F. Sereshki; A. Saffari

Volume 9, Issue 3 , Summer 2018, , Pages 605-621

Abstract
  The presence of methane in coal mines is one of the major problems in underground coal mines. Every year, in underground coal mines, a lot of casualties due to outbursts and explosions ...  Read More
A programming method to estimate proximate parameters of coal beds from well-logging data using a sequential solving of linear equation systems
149. A programming method to estimate proximate parameters of coal beds from well-logging data using a sequential solving of linear equation systems

A. Yusefi; H. R. Ramazi

Volume 10, Issue 3 , Summer 2019, , Pages 633-647

Abstract
  This paper presents an innovative solution for estimating the proximate parameters of coal beds from the well-logs. To implement the solution, the C# programming language was used. ...  Read More
Improving reservoir rock classification in heterogeneous carbonates using boosting and bagging strategies: A case study of early Triassic carbonates of coastal Fars, south Iran
150. Improving reservoir rock classification in heterogeneous carbonates using boosting and bagging strategies: A case study of early Triassic carbonates of coastal Fars, south Iran

J. Ghiasi-Freez; M. Ziaii; A. Moradzadeh

Volume 9, Issue 4 , Autumn 2018, , Pages 839-855

Abstract
  An accurate reservoir characterization is a crucial task for the development of quantitative geological models and reservoir simulation. In the present research work, a novel view is ...  Read More