Investigation on the Geochemical Distribution of REE and Heavy Metals in Western Part of Jalal-Abad Iron Ore Deposit, Zarand, SE of Iran
- 1 Department of Geology, Kahnooj Branch, Islamic Azad University, Kerman, Iran
- 2 Department of Geology, Science and Research Branch, Islamic Azad University, Tehran, Iran
- 3 Department of Geology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
Abstract
The Jalal-Abad iron ore deposit, with a reserve of more than 200 Mt ore, is located in NW of Zarand region, southeastern Iran. The ore deposit occurs in the form of an elongated lens-shaped body incorporated in a folded structure of Rizu volcano-sedimentary unit. Mineralization occurred mainly in siltstones, acidic volcanic rocks and dolomitized limestones. The ore minerals include magnetite, hematite, pyrite, chalcopyrite, goethite, malachite and azurite. Chloritization and silicification are the two most widespread alteration types in the Jalal-Abad area. Cu and Ti are among the associated elements with iron in the ore samples. In comparison, the concentrations of Cu, Ti and REE are relatively low in the samples analyzed. The combined concentrations of Ce, La and Y show that geochemical background values for most areas have been measured. The Pearson correlation coefficient values and the results of cluster and principal component analyses indicate a strong correlation between REE, La, Ce, and Y with Sr in the same geochemical group suggesting a common source for these elements. A close association between Cu and Cl with metasomatic host rock and among Pb, Zn and Ba with carbonate host rocks is observed.
- (2000) Reports and Maps for Ore Mineral Potentials in the Ravar Area (1:250000 Sheet) Using Geographical Information System. Geological Survey of Iran. (In Persian)
- The Ministry of Mines and Metals (1990) Geological Framework and Metallic Mineralizations in SW of Ravar. (In Persian)
- Sadrzadeh Ruhalamini, S. (2011) Petrology and Geochemistry of the Volcanic Rocks in Jalal-Abad Iron Ore Deposit. MSc Thesis, Islamic Azad University of Zarand, Iran, 168 p. (In Persian)
- Aghanabati, S.A. (2004) The Geology of Iran. Geological Survey of Iran, 586 p.
- Ale-taha-Kuhbanani, B. (1994) Petrological and Geochemical Investigations on Volcanic Rocks in East of Zarand, Kerman. MSc Thesis, Tehran University, Tehran, 130 p.
- Mohseni, S. and Aftabi, A. (2007) Investigation on Rapitan-Type Banded Iron Formation Mineralization in Central Iranian Iron Ore Field. Unpublished MSc Thesis, Shahid Bahonar University of Kerman, Kerman, 284 p. (In Persian)
- Ministry of Mines and Metals (1990) Analytical Report on Metallic Mineralization in Central Iran, Ravar Area, Kerman and Kuhbanan, Rafsanjan.
- Yaghubpur, A. and Mehrabi, B. (1997) Kushk Zink—Lead Deposit a Typical Black Shale—Hosted Deposit in Yazd State. Journal of Science, 8, 117-126. (In Persian)
- (2000) Remote Sensing Investigation in Zarand Area (1:100000 Sheet). Geological Survey of Iran. (In Persian)
- Miller, N.J. and Miller, J.C. (2000) Statistics and Chemometrics for Analytical Chemistry. Pearson Education, Englewood Cliffs, New Jersey, 288. (In Persian)
- Parsapoor, A., Khalili, M. and Mackizadeh, M. A. (2009) The Behaviour of Trace and Rare Earth Elements (REE) during Hydrothermal Alteration in the Rangan Area (Central Iran). Journal of Asian Earth Sciences, 34, 123-134. http://dx.doi.org/10.1016/j.jseaes.2008.04.005
- (2012) Progress Report of Detailed Exploration Studies in the Western Part of the Jalal-Abad Iron Ore. Iran Minerals Production and Supply Co., Iran. (In Persian)
- Kianian, M. (2006) Geochemistry of the Major, Minor and Rare Earth Elements and the Origin of the Jalal-Abad Iron Ore, Zarand. PhD Thesis, Shahid Bahonar University of Kerman, Kerman, 189 p. (In Persian)
- Gotlov, V.I. and Esev, Y.M. (1976) Report on the Result of Preliminary Survey of the Zarand Iron Ore Deposit. NISCO, TECNO-EXPORT, USSR, 1104 p. (In Persian)