Volume 30, Issue 1 (4-2022)
www.ijcm.ir 2022, 30(1): 8-8 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
Mehrdad, Bonyadi, Hosseini, Bayati. Geochemistry and mineralization of the East Ridge ore zone in Mehdiabad zinc-lead- barite deposit, Yazd Province, Central Iran. www.ijcm.ir 2022; 30 (1) :8-8
URL: http://ijcm.ir/article-1-1716-en.html
URL: http://ijcm.ir/article-1-1716-en.html
Abstract: (993 Views)
Mehdiabad zinc-lead-barite deposit is located in the Central Iran structural zone and about 116 km southeast of Yazd. The host rock of this deposit is Lower Cretaceous dolomitic limestone of the Taft Formation . The main ore minerals in the Mehdiabad East Ridge ore zone include hemimorphite, hydrozincite, cerussite, and chalcophanite. Ore textures are mainly replacement, brecciated, and open-space filling. As a result of supergene and weathering processes, the sulfide minerals (sphalerite and galena) have been changed to non-sulfide minerals such as hemimorphite, hydrozincite, and cerussite. Statistical analysis of geochemical data indicates that the elements in the ore could be divided into three groups: terrigenous, host rock-forming, and ore-forming elements. Formation of iron-rich dolomite, ankerite, and siderite indicates high concentrations of iron and manganese in the mineralizing fluid. Based on this study, the characteristics of the Mehdiabad deposit are very similar to the Mississippi-Valley type deposits.
Keywords: Geochemistry, genesis, East Ridge, Mehdiabad lead and zinc deposit, MVT deposits, Yazd, Central Iran.
References
1. [1] Ahadi M., Alenabi R., Tavousi M. J., "The report of revision in mineral resource estimate of Mehdiabad lead, zinc and barite deposit", (2016).
2. [2] IMIDRO. "Mehdiabad lead and zinc mine on development path", (2016).
3. [3] Nabavi M. H., "Yazd 1:250, 000 quadrangle geological map", Geological Survey of Iran (1972).
4. [4] Reichert J., Borg G., Rashidi B., "Mineralogy of Non - sulfide ore from the Mehdi abad zinc - lead deposit, Central Iran", Iranian Journal of Crystallography and Mineralogy 11 (2003) 209-217.
5. [5] Ghasemi M., Mohammadzadeh M., Yaghubpur A., Mirshokraei A. A., "Mineralogy and Textural Studies of Mehdiabad Zinc-Lead Deposit- Yazd, Central Iran", Iranian Journal of Crystallography and Mineralogy 16 (2008) 389-404.
6. [6] Ghasemi M., Momenzadeh M., Yaghubpur A., Mirshokraei A. A., "Mineralogy Studies of Mehdiabad Zinc-Lead Deposit- Yazd, Central Iran", Journal of Geoscience 19 (2010) 89-98. [DOI:10.1142/9789812838162_0008]
7. [7] Pourfaraj H., Maghfouri S., Mohajel M., Rastad E., "The role of normal fault in mineralization and change of the mechanism in Mehdiabad mine, Yazd", 33th Symposium of Geosciences, Tehran, Iran (2016).
8. [8] Maghfouri S., Hosseinzadeh M. R., Rajabi A., Choulet F., "A review of major non-sulfide zinc deposits in Iran", Geoscience Frontiers 9 (2018) 249-272. [DOI:10.1016/j.gsf.2017.04.003]
9. [9] Maghfouri S., Hosseinzadeh M. R., Choulet F., Alfonso P., Azimzadeh A. M., Rajabi A., "Vent-proximal sub-seafloor replacement clastic-carbonate hosted SEDEX-type mineralization in the Mehdiabad world-class Zn-Pb-Ba-(Cu-Ag) deposit, southern Yazd Basin, Iran", Ore Geology Reviews 113 (2019) 103047. [DOI:10.1016/j.oregeorev.2019.103047]
10. [10] Rajabi A., Rastad E., Canet C., "Metallogeny of Cretaceous carbonate-hosted Zn-Pb deposits of Iran: geotectonic setting and data integration for future mineral exploration", International Geology Review 54 (2012) 1649-1672. [DOI:10.1080/00206814.2012.659110]
11. [11] Ghorbani M., "Economic geology of Iran", vol. 581. Springer; (2013). [DOI:10.1007/978-94-007-5625-0]
12. [12] Whitney D. L., Evans B. W., "Abbreviations for names of rock-forming minerals", American Mineralogist 95 (2010) 185-187. [DOI:10.2138/am.2010.3371]
13. [13] Xu F., You X., Li Q., Liu Y., "Can Primary Ferroan Dolomite and Ankerite Be Precipitated? Its Implications for Formation of Submarine Methane-Derived Authigenic Carbonate (MDAC) Chimney", Minerals 9 (2019) 413. [DOI:10.3390/min9070413]
14. [14] Rastad E., "Geological, Mineralogical, and Ore Facies Investigations on the Lower Cretaceous Stratabound Zn-Pb (Ba-Cu-) Deposits of the Irankuh Mountain Range, Esfahan, West Central Iran", Ph.D. Thesis. (1981).
15. [15] Ghazban F., McNutt R. H., Schwarcz H. P., "Genesis of sediment-hosted Zn-Pb-Ba deposits in the Irankuh district, Esfahan area, west-central Iran", Economic Geology 89 (1994) 1262-1278. [DOI:10.2113/gsecongeo.89.6.1262]
16. [16] Rao C. P., Adabi M. H., "Geochemistry of gold-bearing carbonates, Beaconsfield gold mine, Tasmania, Australia", Carbonates and Evaporites 15 (2000) 7. [DOI:10.1007/BF03175644]
17. [17] Garrels R. M., Christ C. L., "Solutions, Minerals and Equilibria", (1965).
18. [18] Ellwood B. B., Burkart B., Rajeshwar K., Darwin R. L., Neeley R. A., McCall A. B., et al., "Are the iron carbonate minerals, ankerite and ferroan dolomite, like siderite, important in paleomagnetism?", Journal of Geophysical Research: Solid Earth 94 (1989) 7321-7331. [DOI:10.1029/JB094iB06p07321]
19. [19] Schwartz M. O., "Cadmium in zinc deposits: economic geology of a polluting element." International Geology Review: 42 (2000) 445-69. [DOI:10.1080/00206810009465091]
20. [20] Mason B., Moore C. B., "Principles of geochemistry", New York: Wiley and Sons; (1985).
21. [21] Wells A. F., "Structural inorganic chemistry", Oxford university press; (2012).
22. [22] Ji J., Chen J., Lu H., "Origin of illite in the loess from the Luochuan area, Loess Plateau, Central China", Clay Minerals 34 (1999) 525-532. [DOI:10.1180/000985599546398]
23. [23] Setti M., Marinoni L., Lopez-Galindo A., "Mineralogical and geochemical characteristics (major, minor, trace elements and REE) of detrital and authigenic clay minerals in a Cenozoic sequence from Ross Sea, Antarctica", Clay Minerals 39 (2004) 405-421. [DOI:10.1180/000985503540143]
24. [24] Karimpour M. H., Malekzadeh Shafaroudi A., Esmaeili S. A., Shabani S., "Mineralogy and geochemical varations of altered host rock in Irankuh Pb-Zn mining district, SW Isfahan", Journal of Advanced Applied Geology 8 (2019) 1-16.
25. [25] Sawkins F. J., "Metal deposits in relation to plate tectonics", vol. 17. Springer Science & Business Media; (2013).
26. [26] Morshedy A. H., Mojtahedzadeh S. H., Kouhsari A. H., "Geometrical modeling of fluid inclusion to predict the microthermometric properties: a case study at the Mehdiabad Pb-Zn deposit", Journal of Economic Geology 11 (2019) 147-167.
27. [27] Karimzadeh, Z. Mehrabi, B. Bazargani-Guilani, K., "Mineralization and Formation of the Khan-e Sourmeh Pb-Zn Deposit (West of Isfahan) Based on Mineralogy, Geochemistry and Fluid Inclusion Evidences", Advanced Applied Geology 5 (2015) 72-84.
28. [28] Maghfouri, S. Hosseinzadeh, M. R. Rajabi, A. Azimzadeh, A. M., "Darreh-Zanjir deposit; a typical carbonate hosted Zn-Pb deposit (MVT) in Early Cretaceous sedimentary sequence, Southern Yazd basin", Geosciences. 26 (2017) 13-28.
29. [29] Maghfouri, S. Hosseinzadeh, M. R., Lentz, D. R. Tajeddin, H. A. Movahednia, M. Shariefi, A., "Nature of ore-forming fluids in the Mehdiabad world-class sub-seafloor replacement SEDEX-type Zn-Pb-Ba-(Cu-Ag) deposit, Iran; constraints from geochemistry, fluid inclusions, and OC-Sr isotopes", Journal of Asian Earth Sciences 207 (2021) 104654. [DOI:10.1016/j.jseaes.2020.104654]
30. [30] Nejadhadad, M. Taghipour, B. Zarasvandi, A. Karimzadeh Somarin, A., "Geological, geochemical, and fluid inclusion evidences for the origin of the Ravanj Pb-Ba-Ag deposit, north of Delijan city, Markazi Province, Iran", Turkish Journal of Earth Sciences 25 (2016) 179-200. [DOI:10.3906/yer-1501-26]
31. [31] Ghorbani M., Tajbakhsh P., Khoie N., "Lead and zinc deposits in Iran", (2000).
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |
