دوره 32، شماره 3 - ( 7-1403 )                   جلد 32 شماره 3 صفحات 550-537 | برگشت به فهرست نسخه ها


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Ahmadi A, Biabangard H. Geothermobaromertry of minettes from Kouleh sangi area, north of Zahedan, southeast Iran. www.ijcm.ir 2024; 32 (3) :537-550
URL: http://ijcm.ir/article-1-1922-fa.html
احمدی علی، بیابانگرد حبیب. زمین دماسنجی و زمین فشارسنجی مینت‌‌های منطقه کوله سنگی، شمال زاهدان، جنوب شرقی ایران. مجله بلورشناسی و کانی شناسی ایران. 1403; 32 (3) :537-550

URL: http://ijcm.ir/article-1-1922-fa.html


1- گروه زمین شناسی، دانشکده علوم، دانشگاه سیستان و بلوچستان، زاهدان، ایران
چکیده:   (651 مشاهده)
برای برآورد دماها و فشارهای تعادلی سنگ‌‌های لامپروفیر نوع مینت در منطقه کوله سنگی، شمال زاهدان، جنوب شرق ایران، از سه زمین دماسنج و یک زمین فشارسنج استفاده شد. زمین دماسنج‌‌ها عبارتند از دماسنج تبادلی TiO2 بین فلوگوپیت و مذاب همزیست، دماسنج تبادلی F-OH بین فلوگوپیت و آپاتیت، و دماسنج تبادلی Cr-Al-Fe3+ بین الیوین و اسپینل. زمین فشارسنج به کار رفته نیز بر اساس توزیع BaO در فلوگوپیت است. دماهای متوسط محاسبه شده با استفاده از سه زمین دماسنج به ترتیب
oC 1106 (با انحراف معیار 25)، oC1078 (با انحراف معیار 31) و oC 1069 (با انحراف معیار 77) هستند. دماهای محاسبه شده با هر سه زمین دماسنج نزدیکی قابل قبولی نشان می‌دهند. از این رو، دمای متوسط برابر باoC  1084 با انحراف معیار کوچک (19) است.  فشارهای محاسبه شده نیز بین 3/7 تا 3/10 کیلوبار و به طور متوسط برابر با 7/8 کیلوبار (با انحراف معیار 9/0) بوده که متناسب با عمق تقریبی 25 کیلومتر، نشانگر شرایط سنگ کره­ای و در منطقه لیتوسفری است.
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نوع مقاله: پژوهشي | موضوع مقاله: تخصصي

فهرست منابع
1. [1] Blundy J., "Chemical differentiation by mineralogical buffering in crustal hot zones", Journal of Petrology 63 (2022) https://doi. org/10.1093/petrology/egac054. [DOI:10.1093/petrology/egac054]
2. [2] White W.M., "Geochemistry", Wiley-Blackwell, (2013) California, USA, 668 p.
3. [3] Putnis A., "Fluid-mineral interactions: controlling coupled mechanisms of reaction, mass transfer and deformation", Journal of Petrology (2021) https://doi.org/10.1093/petrology/egab092 [DOI:10.1093/petrology/egab092.]
4. [4] Asadi A., Ghasemi H., Mobasheri M., "Olivine chemistry as a petrogenetic indicator for origin and formation conditions of Sargaz-Abshur ultramafic-mafic intrusion, SE Baft, Kerman" (in Persian), Iranian Journal of Crystallography and Mineralogy 31 (2022) 31-44. [DOI:10.52547/ijcm.31.1.31]
5. [5] Ghorbani Gh., Mardani F., Shafaii Moghaddam M., "Geothermobarometry of late Neoprotrozoicgabbroic bodies from Shotor -Kuh area, N Torud (SE shahrood) based on pyroxene and amphibole chemistry" (in Persian), Iranian Journal of Crystallography and Mineralogy 32 (2024) 99-112. [DOI:10.61186/ijcm.32.1.99]
6. [6] Dehghani Dashtabi S., Rahgoshay M., Mahmoody Sh., "Geochemistry of biotite and its formation conditions in Hararan granitoid" (in Persian), Iranian Journal of Crystallography and Mineralogy 31 (2022) 697-708. [DOI:10.61186/ijcm.31.4.697]
7. [7] Tajbakhsh G., Khodami M., Monsef R., "Mineral chemistry and geothermo-barometry based on amphibole of alkali gabbro dykes of Zarigan, northeast of Bafq" (in Persian), Iranian Journal of Crystallography and Mineralogy 31 (2022) 59- 74. [DOI:10.52547/ijcm.31.1.59]
8. [8] Aghanabati A., "Geology of Iran", Geological survey and Mineral exploration of Iran publication (1383) Tehran, Iran, 586 p. (in Persian)
9. [9] 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]
10. [10] Mohammadi A., 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 248-251 (2016): 293-308. [DOI:10.1016/j.lithos.2016.02.003]
11. [11] Camp V.E., Griffis R.L., "Character, genesis and tectonic setting of igneous rocks in the Sistan suture zone, eastern Iran", Lithos 15 (1982) 221-239. [DOI:10.1016/0024-4937(82)90014-7]
12. [12] Sargazi M., Bagheri S., Ma X., "Oligocene calc-alkaline lamprophyres and K-rich association in the eastern Iranian ranges: Products of low-degree melting of subduction-modified lithospheric mantle in post-orogenic setting", Lithos (2022) https://doi.org/10.1016/j.lithos.2022.106864 [DOI:10.1016/j.lithos.2022.106864.]
13. [13] Moradi R., Boomery M., Bagheri S. Nakashima K., "Mineral chemistry of igneous rocks in the Lar Cu-Mo prospect, southeastern part of Iran: implications for P, T, and Æ O2", Turkish Journal of Earth Sciences (2017), DOI: 10.3906/yer-1510-5. [DOI:10.3906/yer-1510-5]
14. [14] Boomeri M., Moradi R., Stien H., Bagheri S., "Geology, Re-Os age, S and O isotopic composition of the Lar porphyry Cu-Mo deposit, southeast Iran", Ore Geology Reviews 104 (2019) 477-494. [DOI:10.1016/j.oregeorev.2018.11.018]
15. [15] Droop G. T. R., "A general equation for estimating Fe3+ concentrations in ferromagnesian silicates and oxides from microprobe analyses, using stoichiometric criteria", Mineralogical Magazine 51 (1987) 431-435. [DOI:10.1180/minmag.1987.051.361.10]
16. [16] Williams H., Turner F.J., Gilbert C.M., "Petrography: Introduction to the Study of Rocks in Thin Sections", Freeman W.H. & Co Ltd (1982); 2nd edition, 626 P.
17. [17] Le Maitre R.W., "Igneous Rocks, a Classification and Glossary of Terms", Cambridge University Press, New York (2002), 236 p. [DOI:10.1017/CBO9780511535581]
18. [18] Morimoto N., "Nomenclature of pyroxenes", Mineralogical Magazine, 52 (1988) 535-550. [DOI:10.1180/minmag.1988.052.367.15]
19. [19] Bailey S.W., "Classification and structure of the micas", In: Bailey SW (ed) Micas. Review in Mineralogy 13 (1984) 1-12. [DOI:10.1515/9781501508820-005]
20. [20] Whitney, D.L., and Evans, B.W., "Abbreviations for names of rock-forming minerals", American Mineralogist 95 (2010) 185-187. [DOI:10.2138/am.2010.3371]
21. [21] Fisher J.R., Zen E., "Thermochemical calculations from hydrothermal phase equilibrium data and the free energy of H2O", American Journal of Sciences 270 (1971) 297-314. [DOI:10.2475/ajs.270.4.297]
22. [22] Esperanca S., Holloway J.R., "On the origin of some mica-lamprophyres: experimental evidence from a mafic minette", Contributions to Mineralogy and Petrology 95 (1987) 207-216 [DOI:10.1007/BF00381270]
23. [23] Guo J., Green T.H., "Experimental study of barium partitioning between phlogopite and silicate liquid at upper-mantle pressure and temperature", Lithos 24 (1990) 83-95. [DOI:10.1016/0024-4937(90)90018-V]
24. [24] Righter K., Carmichael I.S.E., "Phase equilibria of phlogopite lamprophyres from western Mexico: biotite-liquid equilibria and P-T estimates for biotite-bearing igneous rocks", Contributions to Mineralogy and Petrology 123 (1996) 1-21. [DOI:10.1007/s004100050140]
25. [25] Zhu C., Sverjenski D.A., "F-Cl-OH partitioning between biotite and apatite", Geochimica Cosmochimica Acta 56 (1992) 3435- 3467. [DOI:10.1016/0016-7037(92)90390-5]
26. [26] Munoz J.L., "F-OH and Cl-OH exchange in micas with applications to hydrothermal ore deposits. In: Baily SW (ed) Micas", Review in Mineralogy 13 (1984) 469-493 [DOI:10.1515/9781501508820-015]
27. [27] Roeder P.L., Campbell I.H., Jamieson H.E., "A re-evaluation of the olivine-spinel geothermometer", Contributions to Mineralogy and Petrology 68 (1979): 325-334. [DOI:10.1007/BF00371554]
28. [28] Brown G.M., Pinsent R.H., Coisy P., "The petrology of the spinel-peridotite xenoliths from the Massif Central, France", American Journal of Science 280 (1980) 471-498.
29. [29] Holness M.B., Vukmanovic Z., Mariani E., "Assessing the role of compaction in the formation of adcumulates: a microstructural perspective", Journal of Petrology 58 (2017) 643-673. [DOI:10.1093/petrology/egx037]
30. [30] Ferrero S., Angel R. J., "Micropetrology: are inclusions grains of truth?", Journal of Petrology 59 (2018) 1671-1700. https//doi.org/ 10.1093/petrology/egy075. [DOI:10.1093/petrology/egy075]
31. [31] Esperanca S., Holloway J.R., "The origin of high-K latites from Camp Creek, Arizona: constraints from experiments with variable fO2 and aH2O", Contributions to Mineralogy and Petrology 93 (1986) 504-512. [DOI:10.1007/BF00371720]
32. [32] Feldstein S.N., Lange R.A., "Pliocene potassic magmas from the King River Region, Sierra Nevada, California: evidence for melting of a subduction-modified mantle", Journal of Petrology 40 (1999) 1301-1320. [DOI:10.1093/petrology/40.8.1301]
33. [33] Foley S.F. Venturelli G., Green D.H., Toscani L., "The ultrapotassic rocks: Characteristics, classification, and constraints for petrogenetic models", Earth-Science Reviews 24 (1987): 81-134. [DOI:10.1016/0012-8252(87)90001-8]
34. [34] Magee C., Stevenson C.T.E., Ebmeier S.K., Keir D., Hammond J. O. S., Gottsmann J. H., "Magma plumbing system: a geophysical perspective", Journal of Petrology 59 (2018) 1217-1251. [DOI:10.1093/petrology/egy064]
35. [35] Varekamp J.C., "The significance of mafic nodules in the ultrapotassic rocks from central Italy discussion", Journal of Volcanology and Geothermal Research 16 (1983) 161-165. [DOI:10.1016/0377-0273(83)90089-6]
36. [36] Holness M.B., Vukmanovic Z., O'Driscoll B., "The formation of chromite chains and clusters in igneous rocks", Journal of Petrology 64 (2023). https://doi.org/10.1093/petrology/egac124 [DOI:10.1093/petrology/egac124.]
37. [37] Boulanger M., France L., "Cumulate formation and melt extraction from mush-dominated magma reservoirs: the melt flush process exemplified at mid-ocean ridges", Journal of Petrology 64 (2023) DOI:10.1093/petrology/egu036. [DOI:10.1093/petrology/egu036]
38. [38] Abersteiner A., Kamenetsky V.S., Golovin A., Kamenetsky M., "Olivine in kimberlites: magma evolution from deep mantle to eruption", Journal of Petrology, (2022) . https://doi.org/10.1093/petrology/egac055 [DOI:10.1093/petrology/egac055.]
39. [39] Roeder P.L., "Chromite: from the Fiery Rain of chondrules to the Kilauea Iki lava lake", Canadian Mineralogist 32 (1994) 729-746.

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