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 Optimum Selection of Simulated Geological Models by Multi-Point Geostatistics and Multi-Criteria Decision-Making Approaches; a Case Study in Sungun Porphyry-Cu deposit, Iran
1. An Optimum Selection of Simulated Geological Models by Multi-Point Geostatistics and Multi-Criteria Decision-Making Approaches; a Case Study in Sungun Porphyry-Cu deposit, Iran

S. Talesh Hosseini; O. Asghari; Seyed A. Torabi; M. Abedi

Volume 11, Issue 2 , Spring 2020, , Pages 481-503

http://dx.doi.org/10.22044/jme.2020.8710.1757

Abstract
  An accurate modeling of sophisticated geological units has a substantial impact on designing a mine extraction plan. Geostatistical simulation approaches, via defining a variogram model ...  Read More
Geostatistical and multi-fractal modeling of geological and geophysical characteristics in Ghalandar Skarn-Porphyry Cu Deposit, Iran
2. Geostatistical and multi-fractal modeling of geological and geophysical characteristics in Ghalandar Skarn-Porphyry Cu Deposit, Iran

S. Salarian; O. Asghari; M. Abedi; S. K. Alilou

Volume 10, Issue 4 , Autumn 2019, , Pages 1061-1081

http://dx.doi.org/10.22044/jme.2019.8687.1752

Abstract
  This work aims at figuring out the spatial relationships between the geophysical and geological models in a case study pertaining to copper-sulfide mineralization through an integrated ...  Read More
Assessment of an ore body internal dilution based on multivariate geostatistical simulation using exploratory drill hole data
3. Assessment of an ore body internal dilution based on multivariate geostatistical simulation using exploratory drill hole data

I. Masoumi; Gh.R. Kamali; O. Asghari

Volume 10, Issue 1 , Winter 2019, , Pages 271-286

http://dx.doi.org/10.22044/jme.2019.7622.1618

Abstract
  Dilution can best be defined as the proportion of waste tonnage to the total weight of ore and waste in each block. Predicting the internal dilution based on geological boundaries of ...  Read More
Investigation of linear and non-linear estimation methods in highly-skewed gold distribution
4. Investigation of linear and non-linear estimation methods in highly-skewed gold distribution

H. Rahimi; O. Asghari; F. Hajizadeh; F. Meysami

Volume 9, Issue 4 , Autumn 2018, , Pages 967-979

http://dx.doi.org/10.22044/jme.2018.7023.1544

Abstract
  The purpose of this work is to compare the linear and non-linear kriging methods in the mineral resource estimation of the Qolqoleh gold deposit in Saqqez, NW Iran. Considering the ...  Read More
Spatial modelling of zonality elements based on compositional nature of geochemical data using geostatistical approach: a case study of Baghqloom area, Iran
5. Spatial modelling of zonality elements based on compositional nature of geochemical data using geostatistical approach: a case study of Baghqloom area, Iran

S. Talesh Hosseini; O. Asghari; Seyed R. Ghavami Riabi

Volume 9, Issue 1 , Winter 2018, , Pages 153-167

http://dx.doi.org/10.22044/jme.2017.5904.1405

Abstract
  Due to the existence of a constant sum of constraints, the geochemical data is presented as the compositional data that has a closed number system. A closed number system is a dataset ...  Read More
Estimation of groundwater inflow situation using fuzzy logic: a case study (Beheshtabad water conveying tunnel, Iran)
6. Estimation of groundwater inflow situation using fuzzy logic: a case study (Beheshtabad water conveying tunnel, Iran)

M. Doustmohammadi; A. Jafari; O. Asghari

Volume 7, Issue 2 , Summer 2016, , Pages 229-238

http://dx.doi.org/10.22044/jme.2016.549

Abstract
  Water inflow is one of the most important challenges in the underground excavations. In addition to inducing working conditions and environmental problems, it decreases the stability ...  Read More
Geostatistical simulation of dyke systems in Sungun porphyry copper deposit, Iran
7. Geostatistical simulation of dyke systems in Sungun porphyry copper deposit, Iran

Omid Asghari

Volume 6, Issue 1 , Winter 2015, , Pages 1-10

http://dx.doi.org/10.22044/jme.2015.381

Abstract
  Post-mineralization activities may cause difficulties in the process of ore modeling in porphyry deposits. Sungun, NW Iran, is one of the porphyry copper deposits, in which dyke intrusions ...  Read More
On the reduction of the ordinary kriging smoothing effect
8. On the reduction of the ordinary kriging smoothing effect

H. Rezaee; O. Asghari; J.K. Yamamoto

Volume 2, Issue 2 , Summer 2011, , Pages 102-117

http://dx.doi.org/10.22044/jme.2011.538

Abstract
  A simple but novel and applicable approach is proposed to solve the problem of smoothing effect of ordinary kriging estimate which is widely used in mining and earth sciences. It is ...  Read More