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Abbaszadeh S, Kohsary A H. Using the geochemical behavior of silver element in the gap statistics method and multivariate analysis in Cu-Mo porphyry in Hararan area, Kerman province. www.ijcm.ir. 2019; 26 (4) :961-974
URL: http://ijcm.ir/article-1-1203-en.html
1- Yazd University
Abstract:   (1840 Views)
One of the silver resources is Cu-Mo porphyry deposits, producing silver as by product. For this research, the results of analysis of 607 lithogeochemical samples for W, Zn, Ag, As, Ba, Co, Cu, Mo, Pb, Sb, Sn, Sr, Bi  elements were used to investigate geochemical behavior of silver element in Hararan area which is located in the southeast of Iran and consists of copper mineralization seems to be connected to a porphyry Cu-Mo system. In this study, gap statistics and multivariate analysis techniques for identification anomalous areas of silver element and its associated elements were used. Anomalous areas maps achieved using gap statistics method showed that anomalous areas of Ag, Cu, Pb and zinc elements covered approximately each other. Dendrogram, which was earn from hierarchical cluster analysis, depict that Ag and Cu elements have associated with each other and formed one cluster. Although these elements are linked to Pb and Zn elements with lower correlation. As well, the results of factor analysis showed that the third factor include Cu and Ag elements with the highest eigenvalues. Consequently, geochemical bimodal behavior of Ag element i.e. accompaniment with Cu element by locating in Cu –bearing minerals such as chalcopyrite and bornite from one side and accompaniment with Pb and Zn elements by locating in mineral from other side was validated by using gap statistics and multivariate analysis techniques.
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1. [1] Pohl W. L., "Economic geology: Principles and practice", John Wiley & Sons,(2011). [DOI:10.1002/9781444394870]
2. [2] Butterman W.H. E. Hilliard, "Mineral commodity profiles: Silver", (2005).
3. [3] Huston D., W. JablonskiS. Sie, "The distribution and mineral hosts of silver in eastern Australian volcanogenic massive sulfide deposits", The Canadian Mineralogist 34(3)(1996) 529-546.
4. [4] Blackburn W. H.J. F. Schwendeman, "Trace-element substitution in galena", Canadian Mineralogist 15(3)(1977) 365.
5. [5] George L., N. J. Cook, L. CristianaB. P. Wade, "Trace and minor elements in galena: A reconnaissance LA-ICP-MS study", American Mineralogist 100(2-3)(2015) 548-569. [DOI:10.2138/am-2015-4862]
6. [6] Gammons C., J. SzarkowskiR. Stevenson, "in the world-class porphyry-lode deposits of Butte, MT".
7. [7] Kozub G. A. "Distribution of Ag in Cu-sulfides in Kupferschiefer deposit, SW Poland". EGU General Assembly Conference Abstracts, (2014).
8. [8] Cox D. P.D. Singer, "Gold–Distribution of gold in porphyry copper deposits", Contributions to commodity geology research: US Geological Survey Bulletin(1988) C1-C14.
9. [9] Sinclair W. D., "Porphyry deposits, in Goodfellow, W.D", Mineral Deposits of Canada: A Synthesis of Major Deposit-Types, District Metallogeny, the Evolution of Geological Provinces, and Exploration Methods: Geological Association of Canada, Mineral Deposits Division, Special Publication 5(2007) 223-243.
10. [10] Gustafson L. B.J. P. Hunt, "The porphyry copper deposit at El Salvador, Chile", Economic Geology 70(5)(1975) 857-912. [DOI:10.2113/gsecongeo.70.5.857]
11. [11] Corbett G. "Anatomy of porphyry-related Au-Cu-Ag-Mo mineralised systems: Some exploration implications". Australian Institute of Geoscientists North Queensland Exploration Conference, (2009).
12. [12] Hasani pak A., Sharafadin M., "exploration data analysis", third edition, Tehran University Press (2011), 473p.
13. [13] Adisa A.J. Adekoya, "Statistical analysis of stream sediment geochemical data from Oyi drainage systems, Western Nigeria", Ife Journal of Science 18(1)(2016) 1-17.
14. [14] Nude P. M., "Identifying Pathfinder Elements for Gold in Multi-Element Soil Geochemical Data from the Wa-Lawra Belt, Northwest Ghana: A Multivariate Statistical Approach", International Journal of Geosciences 03(01)(2012) 62-70. [DOI:10.4236/ijg.2012.31008]
15. [15] Khorasanipour M., M. TangestaniR. Naseh, "Application of multivariate statistical methods to indicate the origin and geochemical behavior of potentially hazardous elements in sediment around the Sarcheshmeh copper mine, SE Iran", Environmental Earth Sciences 66(2)(2012) 589-605. [DOI:10.1007/s12665-011-1267-6]
16. [16] Idris A. M., "Combining multivariate analysis and geochemical approaches for assessing heavy metal level in sediments from Sudanese harbors along the Red Sea coast", Microchemical Journal 90(2)(2008) 159-163. [DOI:10.1016/j.microc.2008.05.004]
17. [17] Huang L.-M., C.-B. Deng, N. HuangX.-J. Huang, "Multivariate statistical approach to identify heavy metal sources in agricultural soil around an abandoned Pb–Zn mine in Guangxi Zhuang Autonomous Region, China", Environmental Earth Sciences 68(5)(2013) 1331-1348. [DOI:10.1007/s12665-012-1831-8]
18. [18] El-Makky A. M., "Statistical Analyses of La, Ce, Nd, Y, Nb, Ti, P, and Zr in Bedrocks and Their Significance in Geochemical Exploration at the Um Garayat Gold Mine Area, Eastern Desert, Egypt", Natural Resources Research 20(3)(2011) 157-176. [DOI:10.1007/s11053-011-9144-2]
19. [19] Yaylalı-Abanuz G., N. TüysüzE. Akaryalı, "Soil geochemical prospection for gold deposit in the Arzular area (NE Turkey)", Journal of Geochemical Exploration 112(0)(2012) 107-117. [DOI:10.1016/j.gexplo.2011.08.004]
20. [20] Embui V. F., B. O. Omang, V. B. Che, M. T. NforbaE. C. Suh, "Gold grade variation and stream sediment geochemistry of the Vaimba-Lidi drainage system, northern Cameroon (West Africa)", Natural Science 5(2013) 282. [DOI:10.4236/ns.2013.52A040]
21. [21] Gazley M., K. Collins, J. Roberston, B. Hines, L. FisherA. McFarlane. "Application of principal component analysis and cluster analysis to mineral exploration and mine geology". AusIMM New Zealand Branch Annual Conference: (2015).
22. [22] Afzal P., M. Mirzaei, M. Yousefi, A. Adib, M. Khalajmasoumi, A. Z. Zarifi, P. FosterA. B. Yasrebi, "Delineation of geochemical anomalies based on stream sediment data utilizing fractal modeling and staged factor analysis", Journal of African Earth Sciences 119(2016) 139-149. [DOI:10.1016/j.jafrearsci.2016.03.009]
23. [23] Liu Y., Q. Cheng, K. Zhou, Q. XiaX. Wang, "Multivariate analysis for geochemical process identification using stream sediment geochemical data: A perspective from compositional data", Geochemical Journal 50(2016).
24. [24] Khakzad A., Jafari H. "Mineralogy, paragensis and economic geology of Cu deposits in Hararan area, Kerman". 10 th Symposium of Crystallography and mineralogy of Iran (2003).
25. [25] Kavoshgaran Gostaresh Kavir Consultant Engineers Company, "Geochemical Assessment Report of lithogeochemical and drainge Trace Elements, Qhale Askar Region"(2009).
26. [26] Alikhani A., geological map of Hararan area (1:5000), (2005).
27. [27] Miesch A. T., "Estimation of the geochemical threshold and its statistical significance", Journal of Geochemical Exploration 16(1)(1981) 49-76. [DOI:10.1016/0375-6742(81)90125-4]
28. [28] Carranza E. J. M., "Chapter 6: Analysis of Geologic Controls on Mineral Occurrence". Handbook of Exploration and Environmental Geochemistry. M. C. Emmanuel John, Elsevier Science B.V. Volume 11 (2009) 147-187.
29. [29] Sfidari E., A. Kadkhodaie-IlkhchiS. Najjari, "Comparison of intelligent and statistical clustering approaches to predicting total organic carbon using intelligent systems", Journal of Petroleum Science and Engineering 86(2012) 190-205. [DOI:10.1016/j.petrol.2012.03.024]
30. [30] Cioacă M. E., M. Munteanu, L. QiG. Costin, "Trace element concentrations in porphyry copper deposits from Metaliferi Mountains, Romania: A reconnaissance study", Ore Geology Reviews 63(2014) 22-39. [DOI:10.1016/j.oregeorev.2014.04.016]
31. [31] kurdiasef a., "application of lithochemical methods in detection and exploration and estimation of porphyry copper deposits", Institute of mineralogy, Geochemistry and Crystal Chemistry of Trace elements, Academy of Russian sciences (in Russian), (1989).

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