Volume 29, Issue 1 (3-2021)
www.ijcm.ir 2021, 29(1): 237-248 |
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:
frasatmirbaluchzahe, Biabangard, Boomaeri. Petrology, geochemistry and origion of Garagheh Granite, North west of Zahadan. www.ijcm.ir 2021; 29 (1) :237-248
URL: http://ijcm.ir/article-1-1597-en.html
URL: http://ijcm.ir/article-1-1597-en.html
1- Department of Geology, Faculty of Science, University of Sistan & Baluchestan
Abstract: (1365 Views)
Garagheh granitoid is located in the northwest Zahedan batholite and is exposed in Zahedan-Saravan granitoid belt and Sistan suture zone. This granitoid is composed of granite (synogranite, monzogranite) and granodiorite. These rocks have mainly consist of plagioclase, orthoclase, microcline, quartz, biotite and hornbelend with granoular texture. This pluton cut by microdioritic dykes. Garagheh granitoid have metapellitic enclaves with enrich from quartz and mica minerals with granoular texture. This granitoid is calc-alkaline, metalluminous, with (I) and slightly to S typs, enrichment from in LREE and LILE and depleted from in HREE and HFSE. Tectono magmatic diagrams show Garagheh granitoid is related to active continental environments. Positive anomalies in K and Cs elements and negative anomalies in Zr, Sr, and Ti elements show patterns similar to the subduction environment. Based on the Sr/Y versus Y and FeOt+MgO+TiO2+ Al2O3 versus Al2O3/FeOt+MgO+TiO2 digrams, it is thought that the constituent magma of this pluton is similar to the Zahedan granite due to the melting of amphibolite source, that resulted during closure of the Neothytean ocean east of Iran, located between the Lut and Helmand plates, during the Eocene-Oligocene to Miocene times.
References
1. [1] Lameyre J., Bowden P., "Plutonic rock type series: discrimination of various granitoid series and related rocks", Journal of volcanology and geothermal research, 14(1982), 169. [DOI:10.1016/0377-0273(82)90047-6]
2. [ 2] Tirrul R., Bell I. R., Griffis R. J., Camp V. E., "The Sistan Suture Zone of eastern Iran", Geological Society of America Bulletin 94(1983), 134-150.
https://doi.org/10.1130/0016-7606(1983)94<134:TSSZOE>2.0.CO;2 [DOI:10.1130/0016-7606(1983)942.0.CO;2]
3. [3] Sadeghian M., "Magmatism, metallurgy and replacement mechanism of Zahedan granitoid, Ph.D. thesis, University of Tehran", Tehran, Iran, (2004) (in Persian).
4. [4] Rezaei Kahakhaee M., Ali Musa M., Ghasemi M., "Determination of Physical Conditions of Crystallization in Lahkhash Granodiorite and Its Dykes", Iranian journal of crystallography and mineralogy. 2 (2017) 311- 328.
5. [5] Rezaei Kahakhaee M., "Investigation of Petrogenesis and Tectonics Setting of Lakhshak Granitoid", MSc thesis, University of Tehran, Tehran, Iran, (2006), (in Persian).
6. [6] Rezaei Kahakhaee M. M., Rahbar R., Ghasemi M., "Determination of Lakhshk Granitoid age with U-Pb Method on Zircon and Titanite Minerals, East of Iran", Iranian Journal of Crystallography and Mineralogy, 2(2010),111 -122.
7. [7] Ghasemi H., Sadeghian M., Kord M., Khanalizadeh A., "Investigating mechanism and formation Zahedan granitoids in southeastern Iran" Earth Sciences Quarterly. 551(2008), 570- 578. (in Persian).
8. [8] Mohammadi A.M., Burg J. P., Bouilhol P., Ruh J., "U-Pb geochronology and geochemistry of Zahedan and Shah Kuh plutons, Southeast Iran: Implication for closure of the South Sistan suture zone", Lithos. 248 (2016), 293-308. [DOI:10.1016/j.lithos.2016.02.003]
9. [9] Vale N., Saeedi A., "Geological Map of Chehelkura quadrangle (1:250000)", Geological Survey of Iran, (1981(.
10. [10] Behrouzi A., "Geological map of Zahedan quadrangle (1:100000)", Geological Survey of Iran, (1993).
11. [11] 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]
12. [12] Middlemost E. A. K., "Naming materials in the magma/igneous rock system", Earth Science Reviews 37(1994), 215-224. [DOI:10.1016/0012-8252(94)90029-9]
13. [13] Irvin T. N., Baragar W. R. A., "Aguide to the chemical classification of the common rocks" Canadian Journal of Earth Sciences.8 (1971):523-548. [DOI:10.1139/e71-055]
14. [14] Nakamura N., "determination of REE, Ba, Fe, Mg, Na and K in carbonaceous and ordinary chondrites", Geochimca et Cosmochim Acta 38(1974) 757- 775. [DOI:10.1016/0016-7037(74)90149-5]
15. [15] Gill J. B., "Orogenic andesites and plate tectonics", Berlin, Springer, (1981), 412pp. [DOI:10.1007/978-3-642-68012-0]
16. [16] Dostal J., Breitsprecher K., Church B.N., Thorkelson D., Hamilton T. S., "Eocene melting of Precambrian lithospheric mantle: Analcime- bearing volcanic rocks from the Challis-Kamloops belt of south central British Columbia", Journal volcanology and geothermal research, 126(2003)303-326. [DOI:10.1016/S0377-0273(03)00153-7]
17. [17] Avanzinelli R., Lustrino M., Mattei M., Melluso L., Conticelli S., "Potassic and ultrapotassic magmatism in the circum-Tyrrhenian region: Significance of carbonated politic vs. politic sediment recycling at destructive plate margine", Lithos, 113 (2009)213-227. [DOI:10.1016/j.lithos.2009.03.029]
18. [18] Taylor S. R., McLennan S.M., "The continental crust: its composition and evolution", Blackwell Scientific Publication, Carlton, (1985) 312.
19. [19] Wilson M., "Igneous petrogenesis", Unwin and Hyman, London. (1989), 466pp. [DOI:10.1007/978-1-4020-6788-4]
20. [20] Wayer S., Munker C., Mezger K., "Nb/Ta, Zr/Hf and REE in the depleted mantle: implications for the diferentiation history of the crust-mantle system", Earth and Planetary Science Letters 205, (2003), 309-324. [DOI:10.1016/S0012-821X(02)01059-2]
21. [21] Castillo P. R., Rigby S. J., Solidum R. U., "Origin of high field strength element enrichment in volcanic arcs: geochemical evidence from the Sulu Arc, Southern Philippines", Lithos, 9(2006): 271-288. [DOI:10.1016/j.lithos.2006.12.012]
22. [22] Khan M. A., Jan, Q. M., Weaver B. L., "Evolution of the lower arc crust in Kohistan, N. Pakistan: temporal arc magmatism through early, mature and intra arc rift stages. In: Treloar, P.J., Searle, M.P. (Eds.), Himalayan Tectonics", Geological Society London, 74(1993) 123-128. [DOI:10.1144/GSL.SP.1993.074.01.10]
23. [23] Hawkesworth C. J., Hergt J. M., Ellam R. M., Mc Dermott F., "Element fluxes associated with subduction related magmatism", Philosophical Transactions of the Royal Society of London. 335(1991):393-405. [DOI:10.1098/rsta.1991.0054]
24. [24] Woodhead J., Eggins S., Gamble J., "High field strength and transition element systematic in island arc and back-arc basin basalts: evidence for multi-phase melt extraction and a depleted mantle wedge", Earth and Planetary Science Letters 114, (1993) 491-504. [DOI:10.1016/0012-821X(93)90078-N]
25. [25] Gust D. A., Arculus R. A., Kersting A. B., "Aspects of magma sources and processes in the Honshu arc", The Canadian Mineralogist 35 (1977):347-365.
26. [26] Tatsumi Y., Hamilton D. L., Nesbitt R. W., "Chemical characteristics of fluid phase released from a subducted lithosphere and origin of arc magmas: evidence from high- pressure experiments and natural rocks", Journal of Volcanology and Geothermal Research 29(7) (1986) 293-310. [DOI:10.1016/0377-0273(86)90049-1]
27. [27] Keppler H., "Constraints from partitioning experiments on the composition of subduction zone fluids. Nature", 380(1996)237-240 [DOI:10.1038/380237a0]
28. [28] Martin H., "The mechanisms of petrogenesis of the Archaean comparison with modern processes", Lithos, 30(1993)373-388. [DOI:10.1016/0024-4937(93)90046-F]
29. [29] Parat F., Michael A., Dungan and Peter. W., Lipman M., "Contemporaneous Trachyandesitic and Calc-alkaline Volcanism of the Huerto Andesite, San Juan Volcanic Field, Colorado, USA", Journal of Petrology. 45 (2005) 859-891. [DOI:10.1093/petrology/egi003]
30. [30] Shand S.J., "The Eruptive Rocks", 2nd edn. New York: John Wiley, (1943), 444pp.
31. [31] Chappel B. W., White A. J. R. "Two contrasting granite types", Pacific Geology 8, 173-174, (1974).
32. [32] Maniar P. D., Picooli P. M., "Tectonic discrimination of granitoids", Geological Society of America, 101(1989), 635-643.
https://doi.org/10.1130/0016-7606(1989)101<0635:TDOG>2.3.CO;2 [DOI:10.1130/0016-7606(1989)1012.3.CO;2]
33. [33] Pearce J. A., Lippard S. J., Roberts S., "Characteristics and tectonic significance of suprasubduction zone ophiolites. In: Kokelaar, B. P. & Ho Weles, M. F. (Eds) Marginal basin geology", Geological Society of London, Special Publications. 16(1984), 77-94. [DOI:10.1144/GSL.SP.1984.016.01.06]
34. [34] Sun S. S., McDonough W. F., "Chemical and isotopic systematic of oceanic basalts: implications for mantle composition and processes, magmatism in ocean basins", Geological Society of London, special publication, 42(1989) 313-345. [DOI:10.1144/GSL.SP.1989.042.01.19]
35. [35] Weaver B. L., Tarney J., "Empirical approach to estimating the composition of the continental crust", Nature. 310(1984)575-577. [DOI:10.1038/310575a0]
36. [36] Magna T., Janousek V., Kohot M., Oberli F., Wiechert U., "Fingerprinting sources of orogenic plutonic rocks from Variscan belt with lithium isotopes and possible link to Subduction- related origin of some A-type granites", Chemical Geology, 274(2010) 94-107. [DOI:10.1016/j.chemgeo.2010.03.020]
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |
