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Jafari S R, Sepahi A A, Moazzen M, Shahbazi H. The study of continuous and discontinuous zoning of garnet mineral in the migmatites of the Hamedan region and its petrogenetic applications . www.ijcm.ir 2019; 27 (1) :31-46
URL: http://ijcm.ir/article-1-1223-fa.html
URL: http://ijcm.ir/article-1-1223-fa.html
جعفری سیده راضیه، سپاهی علی اصغر، موذن محسن، شهبازی حسین. بررسی منطقهبندی پیوسته و ناپیوسته گارنت در میگماتیت‌های منطقه همدان و کاربردهای سنگ‌زایی آن. مجله بلورشناسی و کانی شناسی ایران. 1398; 27 (1) :31-46
سیده راضیه جعفری1 
، علی اصغر سپاهی* 2، محسن موذن3 ، حسین شهبازی2
، علی اصغر سپاهی* 2، محسن موذن3 ، حسین شهبازی2
1- دانشگاه پیام نور
2- دانشگاه بوعلی سینا همدان
3- دانشگاه تبریز
2- دانشگاه بوعلی سینا همدان
3- دانشگاه تبریز
چکیده: (2697 مشاهده)
در منطقه همدان، سنگهای میگماتیتی با ساختارهای مختلف رخنمون دارند که ساخت لایهای فراوانترین آنهاست. کانیهای شاخص متاپلیتها مانند گارنت (آلماندین)، استارولیت، آندالوزیت، سیلیمانیت، کیانیت، فیبرولیت، کردیریت، پلاژیوکلاز (آندزین) و اسپینل (هرسینیت) در میگماتیتها حضور دارند. گارنت در هر سه بخش روشن، تیره-روشن و تیره میگماتیتها حضور دارد و دستخوش رخدادهای مختلف دگرگونی (پیشرونده، پسرونده و ذوب بخشی) شده است. گارنتها دارای منطقهبندی شیمیایی پیوسته و ناپیوسته برای عناصر شاخص Fe، Mg، Mnو Ca هستند که الگوی رفتاری این عناصر در آنها یکسان نبوده و عواملی مثل وجود کانیهای تکبلور چندهستهای، شرکت یا عدم شرکت گارنتها در فرایند ذوببخشی و چند دگرگونی منطقه در آن دخالت داشتهاند. ناپیوستگی در رشد بلورها بیانگر رشد مجدد طی یک رخداد دگرگونی مجزاست و میتواند نشان دهنده دست کم دو رخداد دگرگونی باشد.
واژه‌های کلیدی: منطقهبندی، گارنت، ذوببخشی، میگماتیت، همدان، سنندج- سیرجان.
فهرست منابع
1. [1] Blackburn W.H., "Zoned and unzoned garnets from the Grenville Gneisses around Gananorue Ontario", Canadian Mineralogist 9 (5) (1969) 691-698.
2. [2] Grant J.A., Weiblen P.W., "Retrograde zoning in garnet near the end sillimanite isograde", Ameriacan Journal of Science, 270 (4) (1971) 281-296. [DOI:10.2475/ajs.270.4.281]
3. [3] Hwang S.L., Yui T.F., Chu H.T., Shen P., "Submicron polyphase inclusions in garnet from the Tananao metamorphic complex, Taiwan, a key to unraveling otherwise unrecognized etamorphic events", Journal of Metamprphic Geology, 19 (5) (2001) 601-607. [DOI:10.1046/j.0263-4929.2001.00331.x]
4. [4] Plank T., "Magmatic garnets from the Cardigan pluton and the Acadian thermal event in southwest New Hampshire", American Mineralogist, 72(7-8) (1987) 681-688.
5. [5] Moazzen M., Torabi-Asl S., Omrani H., "Study of pressure and temperature of metamorphism, phase stability and garnet and biotite chemical zoning in the Jandaq metamorphic rocks using pseudosection method" Iranian Journal of Crystallography and Mineralogy 23, (2015) 651-660.
6. [6] Fraokhi M., Homam S. M., Saadat S., "Genesis of garnets in the granitoid intrusion of Dehnow, NW Mashhad" Iranian Journal of Crystallography and Mineralogy 23 (2) (2015) 479-494.
7. [7] Balaghi-Inaloo M., Sadeghian M., Ghasemi H., "Mineralogy, geochemistry and thermobarometry of garnet-amphibolites in Delbar metamorphic complex, Biarjmand (Southeast of Shahrood) " Iranian Journal of Crystallography and Mineralogy 23 (3) (2015) 479-494.
8. [8] Dehkordi A. D., Khalili M., Noorbehsht I., Mohajjel M., "The composional zoning of garnet in eclogites from North of Shahrekord, Sanandaj – Sirjan Zone, Iran", Iranian Journal of Crystallography and Mineralogy 13 (2) (2005) 271-286.
9. [9] Fotoohi Rad Gh. R., "Zoning and chemistry of garnets of ecologists and blue schists in ophiolite complex of eastern Birjand: evidence subduction in eastern Iran," 24th Symposium of Geosciences (2005).
10. [10] Fotoohi Rad Gh. R., Amini S., "Geothermobarometry of eclogite fasies rocks in ophiolite complex of Sulabest in SE Birjand, eastern Iran "Journal of science university of Tehran 1 (2005) 117- 154.
11. [11] Sepahi A., "Petrology of the Alvand plutonic complex with special reference on granitoids. Ph. D. Thesis (in Persian) ", Tarbiat-Moallem University, Tehran, Iran (1999).
12. [12] Sepahi A. A., Whitney D. L., Baharifar A. A., "Petrogenesis of andalusit - kyanite - sillimanite Veins and host rocks, sanandaj – sirjan metamorphic belt, Hamadan, Iran", Journal of metamorphic. Geology 22 (2004) 119-134. [DOI:10.1111/j.1525-1314.2004.00502.x]
13. [13] Baharifar A. A. "Petrology of metamorphic rocks in the Hamedan area, Ph. D. Thesis (in Persian)", Tarbiat Moallem University of Tehran, Iran (2004).
14. [14] Hosseinmirzaei Z, Sepahi A. A., Aliani F., Hosseinmirzaei Z., "Investigation of metamorphic Zonation and isogrades of Garnet rocks in Hamadaan area" 1st international congress of applied geology, Mashhad Azad University (2010)
15. [15] Ahmadi Khalaji A., Tahmasbi Z., "Mineral chemistry of garnet in pegmatite and metamorphic rocks in the Hamedan area" Journal of Economic Geology 7 (2) (2015) 243-258.
16. [16] Saki A., Moazzen M., Baharifar A. A., "Migmatite microstructures and partial melting of Hamadan metapelitic rocks, Alvand contact aureole, western Iran" International geology review 54 (2011) 1229-1240. [DOI:10.1080/00206814.2011.636639]
17. [17] Saki A., "Formation of spinel-cordierite-plagioclase symplectites replacing andalusite in metapelitic migmatites of the Alvand aureole, Iran", Geological Magazine 148 (2011) 423–434. [DOI:10.1017/S0016756810000841]
18. [18] Alavi M., "Regional stratigraphy of the Zagros fold-thrust-belt of Iran and its proforeland evolution", American Journal of Science 304 (2004) 1-20. [DOI:10.2475/ajs.304.1.1]
19. [19] Shahbazi H., Siebel W., Pourmoafee M., Ghorbani M., Sepahi A., Shang C., Abedini M.V., "Geochemistry and U–Pb zircon geochronology of the Alvand plutonic complex in Sanandaj–Sirjan Zone (Iran): New evidence for Jurassic magmatism", Journal of Asian Earth Sciences 39 (2010) 668-683. [DOI:10.1016/j.jseaes.2010.04.014]
20. [20] Mahmoudi S., Corfu F., Masoudi F., Mehrabi B., Mohajjel M., "U–Pb datingand emplacement history of granitoid plutons in the northern Sanandaj–Sirjan Zone, Iran", Journal of Asian Earth Sciences 41 (2011) 238-249. [DOI:10.1016/j.jseaes.2011.03.006]
21. [21] Chiu H-Y., Chung S-L., Zarrinkoub M. H., Mohammadi SS., Khatib MM., Iizuka Y., "Zircon U–Pb age constraints from Iran on the magmatic evolution related to Neotethyan subduction and Zagros orogeny", Lithos 162 (2013) 70-87. [DOI:10.1016/j.lithos.2013.01.006]
22. [22] Sepahi A., Jafari S. R., Mani-Kashani S., "The study of chemical composition and evolution of minerals during various metamorphic eviense in the Hamadan" Iranian Journal of Crystallography and Mineralogy 14 (2) (2006) 431-454
23. [23] Jafari S. R., "Petrology of Migmatites and Plutonic Rocks of South Simin Area, Hamadan. MSc thesis", Bu Ali Sina University, Hamedan, Iran (in Persian) (2007).
24. [24] Sawyer E. W., "Working with migmatites", Mineralogical Association of Canada Short Course 38, Quebec City, Quebec (2008) 1-168.
25. [25] Coleman R. G., Lee D. E., Beatty L. B., Brannock W. W., "Eclogites and eclogites: their differences and similarities", Geological Society America Bulletin 76 (5) (1965) 483-508. [DOI:10.1130/0016-7606(1965)76[483:EAETDA]2.0.CO;2]
26. [26] Tracy R.J., "Compositional zoning and inclusions in metamorphic mineral", Reviews in Mineralogy and Geochemistry, 10 (1) (1982) 355- 397.
27. [27] Williams M. L., Grambling I. A., "Manganese, ferric iron,and the equilibrium between gamet and biotite", American Min-eralogist, 7-8 (1990) 886-908.
28. [28] Hyndman D. W., "Petrology of Igneous and Metamorphic Rocks", 2nd Edition, McGraw-Hill: New York (1985).
29. [29] Barker A.J., "Introduction to metamorphic textures and microstructures", Stanley Thornes Ltd., Cheltenham (1998). [DOI:10.1007/978-1-4615-7291-6]
30. [30] Kretz R., "Metamorphic crystallization", John wiley and sons, 507 (1994).
31. [31] Hensen D.J., Green D.H., "Experimental study of the stability of cordierite and garnet in pelitic compositions at high pressures and temperatures", Contributions to Mineralogy and Petrology 38 (1973) 151-166. [DOI:10.1007/BF00373879]
32. [32] Vance D., Holland T., "A detailed isotopic and petrological study of single garnet from the Gastts schist, Vermont" Contribution to Mineralogy and Petrology 114 (1) (1993) 101-118. [DOI:10.1007/BF00307868]
33. [33] Deer W. A., Howie R. A., Zussman J., "Rock forming minerals, Orthosillicats", Longman, (1982) 919.
34. [34] Yardly B.W.D., "An introduction to Metamorphic Petrology", Longman (1991) 248p.
35. [35] Hess P.C., "The metamorphic paragenesis of cordierite in peIitic rocks", Contributions to Mineralogy and Petrology 24 (1969) 191 207. [DOI:10.1007/BF00376047]
36. [36] Nakano N., Osanai Y., Adachi T., "Major and trace element zoning of euhedral garnet in high-grade (>900 ºC) mafic granulite from the Song Ma Suture zone, northern Vietnam" Journal of Mineralogical and Petrological Sciences 105 (2010) 268-273. [DOI:10.2465/jmps.100620a]
37. [37] Carlson W. D., Schwarze E. T., "Petrologic significance of prograde homogenization of growth zoning in garnet: An example from the Llano Uplift" Journal of Metamorphic Geology 15 (1997) 631–644. [DOI:10.1111/j.1525-1314.1997.tb00640.x]
38. [38] Spear F. S., Daniel C. G., " Diffusion control of garnet growth, Harpswell Neck, Maine, USA" Journal of metamorphic Geology 19 (2001)179-195. [DOI:10.1046/j.0263-4929.2000.00306.x]
39. [39] Kretz R., "Chemical study of garnet, biotite and hornblende from gneisses of southwestern Quebec, with emphasis on the distribution of elements in coexisting minerals" Journal of Geology 67 (1959) 371-402. [DOI:10.1086/626594]
40. [40] Spear F. S., Kohn M. J., "Trace element zoning in garnet as a monitor of crustal melting" Geology 24 (1996) 1099-1102.
https://doi.org/10.1130/0091-7613(1996)024<1099:TEZIGA>2.3.CO;2 [DOI:10.1130/0091-7613(1996)0242.3.CO;2]
41. [41] Sepahi A. A., Jafari S. R., Moazzen M., Shahbazi H., "Study of mineral chemistry, thermobarometry and petrogenesis of Migmatitic rocks of Hamedan area" , Petrology (Under print).
42. [42] Norlander B. H., Whitney D. L., Teyssier C., Vanderhaeghe O., "Partial melting and decompression of the Thor-Odin Dome, Shuswap metamorphic core complex, Canadian Cordillera", Lithos 61 (2002) 103–125. [DOI:10.1016/S0024-4937(02)00075-0]
43. [43] Bartoli O., Cesare B., Poli S., Acosta-Vighil A., Esposito R., Turina A., Bodnar R.J., Angel R. J., Hunter J., "Nanogranite inclusions in migmatitic garnet: behavior during piston-cylinder remelting experiments", Geofluids, 13 (2013) 405-420. [DOI:10.1111/gfl.12038]
44. [44] Whitney D.L., Evans B.V., "Abbreviations for names of rock-formingminerals", merican Mineralogist, 95(1) (2010) 185−187.
45. [45] Eghlimi B., "Hamedan Geological Map and Reporting" Geological Survey of Iran Serries 100,000,5759, Tehran (2000).
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