Volume 32 (2022)
Volume 31 (2021)
Volume 30 (2020)
Volume 29 (2020)
Volume 28 (2019)
Volume 27 (2018)
Volume 26 (2017)
Volume 25 (2016)
Volume 24 (2015)
Volume 23 (2014)
Volume 22 (2013)
Volume 21 (2012)
Volume 20 (2011)
Volume 19 (2010)
Volume 18 (2009)
Volume 17 (2008)
Volume 16 (2007)
Economic Geology
Sulfur isotope variations of sulfide minerals in porphyry systems of the Meiduk cluster, Kerman Cenozoic magmatic arc, southeastern Iran

Hadi Mohammaddoost; Majid Ghaderi; Jamshid Hassanzadeh

Volume 27, Issue 107 , June 2018, , Pages 3-16

http://dx.doi.org/10.22071/gsj.2017.75379.1019

Abstract
  Sulfur isotope data on pyrite, chalcopyrite and molybdenite in the A, B and D type veinlets in porphyry systems of the Meiduk cluster, located in northwestern part of the Kerman copper belt, show that these systems have near zero δ34S values. Sulfur isotope composition for the Chah-Firouzeh and ...  Read More

The geology, petrogenesis and geological setting of the volcanic and plutonic rocks from Daraloo and Sarmeshk porphyry copper deposits, South Kerman copper belt, Iran

M Alimohammadi; S Alirezaei; M Ghaderi; D.J Kontak

Volume 25, Issue 98 , March 2016, , Pages 159-170

http://dx.doi.org/10.22071/gsj.2016.41187

Abstract
  The Daraloo and Sarmeshk copper deposits lie in a northwest-trending fault zone, 10 km long and 0.5-1 km wide in the southern section of the Kerman copper belt, south Iran. The area is marked by a series of Late Eocene-Oligocene granodiorite and Miocene porphyritic tonalite-granodiorite intrusions that ...  Read More

Recognition of Geological Features and Alteration Zones Related to Porphyry Copper Mineralization using Airborne Geophysical Data A Case Study: Chahargonbad1:100000 Geological Map, Kerman Province, Central Iran

Z Yazdi; A.R Jafari Rad; H Kheyrollahi

Volume 24, Issue 95 , June 2015, , Pages 85-94

http://dx.doi.org/10.22071/gsj.2015.42158

Abstract
  In this research, the areas for prospecting porphyry copper deposits have been introduced using airborne geophysical data (magnetic and radiometric). Magnetic anomaly boundaries have been detected using the reduction to the pole (RTP), upward continuation (with different heights), horizontal derivative ...  Read More

Petrography, Mineralography and Variations in δ65Cu Values in Supergene and Hypogene Zones from Darrehzar And Parkam Porphyry Copper Deposits, Kerman Province, South Iran

N. Fatehi Gelab; H Mirnejad; R Mathur

Volume 23, Issue 89 , December 2013, , Pages 199-214

http://dx.doi.org/10.22071/gsj.2013.53627

Abstract
  The Darrehzar and Parkam deposits in Kerman province are two examples of porphyry type copper deposits in the Cenozoic Urumieh- Dokhtar magmatic arc. Volcanic rocks in the study areas are dominantly composed of andesite, trachyandesite and basalt. The Darrehzar quartzmonzonite stock consists of phenocrysts ...  Read More

Comparing the Performance of MLP, RBF, PNN and GRNN Neural Networks for Determining Boreholes of Porphyry Copper in GIS

M. forutan; A. mansourian; M. Zareinejad; M. R. Sahebi

Volume 21, Issue 81 , December 2011, , Pages 15-22

http://dx.doi.org/10.22071/gsj.2011.54198

Abstract
  Drilling in mine deposits has proven to be complicated, costly and time consuming process, hence it has identified the determining of optimum boreholes as a crucial  issue in detailed studies. Because of some complexity in formation of mineral deposits, decreasing in risk and expenses of drilling ...  Read More

Study of Hypogen Alteration and Copper Mineralization in Sonajil Area (East of Herris, East Azarbaidjan)

Gh. Hosseinzadeh; A.A. Calagari; M. Moayyed; B. Hadj-Alilu; M. Moazzen

Volume 19, Issue 74 , February 2010, , Pages 3-12

http://dx.doi.org/10.22071/gsj.2010.57312

Abstract
  The Sonajil area is located in ~17 km east of Heris, East-Azarbaidjan. The major lithological units in the area include bodies of volcanic and volcanoclastic rocks (lower to middle Eocene), Sonajil porphyry stock (upper Eocene-lower Oligocene), Incheh granitoid stock (diorite, syeno-diorite, gabbro) ...  Read More