Origin and significance of tourmaline-bearing rocks in Boroujerd region, Sanandaj-Sirjan zone, western Iran
الموضوعات :
1 - Department of Geology, Payame Noor University, Tehran, Iran
الکلمات المفتاحية: Granitoid, Iran, Boroujerd, Sanandaj-Sirjan, Tourmaline,
ملخص المقالة :
Tourmaline minerals are a main petrogenetic tool because of their refractory nature, chemical variability, and extensive occurrence in various geological settings. The Middle-Jurassic Boroujerd igneous rocks are one of the largest bodies that located in the middle part in the Sanandaj-Sirjan Magmatic Arc (SSMA) that introduced into regional metamorphic rocks. They are mostly composed of granitoids (granodiorite, quartz-diorite, and monzogranite) and contain apatite, zircon and tourmaline as abounadant accessory minerals. Tourmalines occur in varying types of mineral assemblages, chemical compositions and individual forms including tourmalinite, quartz-tourmaline vein, as accessory mineral in the more evolved granitoids, and schists. Tourmaline crystal sizes in these rocks varies from very fine to coarse-grained. The colour is brown to black and some crystals displaying a finescale chemical zonation. Tourmaline crystals commonly exhibit cellular features. Based on electron probe microanalysis (EPMA) analyses, schorl is the most abundant type of tourmaline in granitoids but foitite and dravite are common compositions in the pegmatite and schist, respectively. Presence of several tourmaline generations and their compositional trend may indicate time-varying relatively acidic boron-bearing fluids and reflects an anatexic melts influence in their crystallization.
المصادر:
Ahmadi Khalaji A, Esmaeily D, Valizadeh MV, Rahimpour-Bonab H (2006) Petrology and geochemistry of the granitoid complex of Boroujerd, Sanandaj-Sirjan Zone, Western Iran, Journal of Asian Earth Sciences 29: 859-877.
Altherr R, Topuz G, Marschall H, Zack T, Ludwig T (2004) Evolution of a tourmaline-bearing lawsonite eclogite from Elekdag area (Central Pontides, N Turkey): evidence for infiltration of slab-derived B-rich fluids during exhumation, Contribution to Mineralogy and Petrology 148: 409-425.
Bacík P, Uher P, Ertl A, Jonsson E, Nysten P, Kanický V, Vaculovic T (2012) Zoned REE-enriched dravite from a granitic pegmatite in Forshammar, Bergslagen Province, Sweden: An EMPA, XRD and LA-ICP-MS study, Canadian Mineralogist 50: 825-841.
Baharifar A, Moinevaziri H, Bellon H, Piqué A (2004) The crystalline complexes of Hamadan (Sanandaj–Sirjan zone, western Iran): metasedimentary Mesozoic sequences affected by Late Cretaceous tectono-metamorphic and plutonic events, Comptes Rendus Geoscience 336: 1443-1452.
Berberian M, Alavi-Tehrani N (1977) Structural analyses of Hamadan metamorphic tectonics, a paleotectonic discussion M. Berberian (Ed.), Contribution to the seismotectonics of Iran, Geological Survey of Iran: 263-278.
Berberian M, King GCP (1981) Towards a Paleogeography and Tectonic Evolution of Iran, Canadian Journal of Earth Science 18: 210-265.
Collins AC (2010) Mineralogy and geochemistry of tourmaline in contrasting hydrothermal systems: Copiapó area, Northern Chile. MSc. Thesis, University of Arizona, 225p.
Deevsalar R, Shinjo R, Ghaderi M, Murata M, Hoskin PWO, Oshiro S, Wang KL, Lee, HY, Neill I (2017) Mesozoic-Cenozoic mafic magmatism in Sanandaj-Sirjan Zone, Zagros Orogen (Western Iran): Geochemical and isotopic inferences from Middle Jurassic and Late Eocene gabbros, Lithos 284–285.
Deevsalar R, Shinjo R, Wang KL, Yeganehfar H, Neill I (2018) Gabbroic-dioritic dykes from the Sanandaj-Sirjan Zone: windows on Jurassic and Eocene geodynamic processes in the Zagros Orogen, western Iran, Journal of the Geological Society 175: 915-933.
Demirel S, Göncüoğlu MC, Topuz G, Isik V (2009) Geology and chemical variations in tourmaline from the quartz-tourmaline breccias within the Kerkenez Granite-Monzonite Massif, Central Anatolian Crystalline Complex, Turkey, Canadian Mineralogist 47: 787-799.
Drivenes K, Larsen RB, Müller A, Sørensen BE, Wiedenbeck M, Raanes MP (2015) Late‑magmatic immiscibility during batholith formation: assessment of B isotopes and trace elements in tourmaline from the Land’s End granite, SW England, Contribution to Mineralogy and Petrology 169: 1-27.
Duchoslav M, Marks MAW, Drost K, McCammon C, Marschall HR, Wenzel T, Markl G (2017) Changes in tourmaline composition during magmatic and hydrothermal processes leading to tin-ore deposition: The Cornubian Batholith, SW England, Ore Geology Reviews 83: 215-234.
Dutrow BL, Henry DJ (2011) Tourmaline: a geological DVD, Elements 7: 301-306.
Fialin M, Bezos A, Wagner C, Magnien V, Humler E (2004) Quantitative electron microprobe analysis of Fe3+/∑Fe: Basic concepts and experimental protocol for glasses, American Mineralogist 89: 654-662.
Frondel C, Collette RL (1957) Synthesis of toumaline by reaction of mineral grains with NaCl-H3BO3 solution, and its implications in rock metamorphism, American Mineralogist 42: 754-758.
Gadas P, Novák M, Stanek J, Fili J, Vašinová Galiová M (2012) Compositional Evolution of Zoned Tourmaline Crystals from Pockets in Common Pegmatites of the Moldanubian Zone, Czech Repulic, Canadian Mineralogist 50: 895-912.
Galbraith CG, Clarke DB, Trumbull RB, Wiedenbeck M (2009) Assessment of tourmaline compositions as an indicator of emerald mineralization at the Tsa da Glisza Prospect, Yukon Territory, Canadaian Economic Geology 104: 713-731.
Garba I (1996) Tourmalinization related to Late Proterozoic-Early Palaeozoic lode gold mineralization in the Bin Yauri area, Nigeria. Authors; Authors and affiliations, Mineralium Deposita 31: 201-209.
Ghasemi A, Talbot C (2006) A new tectonic scenario for the Sanandaj-Sirjan Zone (Iran), Journal of Asian Earth Sciences 26: 283-693.
Hassanzadeh J, Stockli DF, Horton BK, Axen GJ, Stockli LD, Grove M, Schmitt AK, Walker JD (2008) U-Pb zircon geochronology of late Neoproterozoic-Early Cambrian granitoids in Iran: implications for paleogeography, magmatism, and exhumation history of Iranian basement, Tectonophysics 451: 71-96.
Hassanzadeh J, Wernicke BP (2016) The Neotethyan Sanandaj-Sirjan zone of Iran as an archetype for passive margin-arc transition, Tectonics 35:586–621.
Hawthorne FC, Henry DJ (1999) Classification of the minerals of the tourmaline group, European Journal of Mineralogy 11: 201-215.
Hazarika P, Mishra B, Pruseth KL (2015) Diverse Tourmaline Compositions from Orogenic Gold Deposits in the Hutti-Maski Greenstone Belt, India: Implications for Sources of Ore-Forming Fluids, Economic Geology 110: 337-353.
Henry DJ, Kirkland BL, Kirkland DW (1999) Sector-zoned tourmaline from the cap rock of a salt dome, European Journal of Mineralogy 11: 263-280.
Henry DJ, Novak M, Hawthorne FC, Ertl A, Dutrow B, Uher P, Pezzotta F (2011) Nomenclature of the tourmaline-supergroup minerals, American Mineralogy 96: 895–913.
Henry DL, Guidotti CV (1985) Tourmaline as a petrogenetic indicator mineral: an example from the staurolite-grade metapelites of NW Maine, American Mineralogist 70: 1-15.
Jiang SY, Yu JM, Lu JJ (2004) Trace and rare-earth element geochemistry in tourmaline and cassiterite from the Yunlog tin deposit, Yunnan, China: implication for migmatite–hydrothermal fluid evolution and ore genesis, Chemchal Geology 209: 193-213.
Keller P, Robles ER, Perez AP, Fontan F (1999) Chemistry, paragenesis and significance of tourmaline in pegmatites of the Southern Tin belt, Central Namibia, Chemical Geology 158: 203-225.
Klemme S, Marschall HR, Jacob DE, Prowatke S, Ludwig T (2011) Trace-element partitioning and boron isotope fractionation between white mica and tourmaline, Canadian Mineralogist 49: 165-176.
London D, Manning DAC (1995) Chemical variation and significance of tourmaline from Southwest England, Economic Geology 90: 495-519.
London D, Morgan GB, Wolf MB, Guttery BM (2011) Petrologic Applications of Tourmaline, American Geophysical Union, Fall Meeting 2011, abstract id. V13G-03.
Marks MAW, Marschall HR, Schühle P, Guth A, Wenzel T, Jacob DE, Barth M, Markl G (2013) Trace element systematics of tourmaline in pegmatitic and hydrothermal systems from the Variscan Schwarzwald (Germany): the importance of major element composition, sector zoning, and fluid or melt composition, Chemichal Geology 344: 73-90.
Marschall HR, Ludwig T, Altherr R, Kalt A, Tonarini S (2006) Syros metasomatic tourmaline: evidence for very high-δ11B fluids in subduction zones, Journal of Petrology 47: 1915-1942.
Mattson SM, Rossman GR (1987) Fe (super 2+) -Fe (super 3+) interactions in tourmaline, Physics and Chemistry of Minerals 14: 163-171.
Morgan GB, London D (1989) Experimental reactions of amphibolite with boron-bearing aqueous fluids at 200 MPa: Implications for tourmaline stability and partial melting in mafic rocks, Contributions to Mineralogy and Petrology 102: 281-297.
Nekouvaght Tak MA, Bazargani-Guilani K (2009) Chemical Variation of Tourmaline and Source of Hydrothermal Solutions in Nezam Abad W-(Sn) Ore Deposit, Sanandaj-Sirjan Zone, West-Central Iran, Journal of Sciences, Islamic Republic of Iran 20: 115-126.
Novák M, Škoda R, Filip J, Macek I, Vaculovic T (2011) Compositional trends in tourmaline from intragranitic NYF pegmatites of the Trebíc pluton, Czech Republic: an electron microprobe, Mössbauer and LA–ICP–MS study, Canadian Mineralogist 49: 359-380.
Ramezani J, Tucker RD (2003) The Saghand Region, Central Iran: U-Pb Geochronology, Petrogenesis and Implications for Gondwana Tectonics. American Journal of Science 303: 622-665.
Rasouli J, Ahadnejad V, Esmaeily D (2012) A preliminary study of the anisotropy of magnetic susceptibility (AMS) of Boroujerd granitoids, Sanandaj-Sirjan Zone, West Iran. Natural Science 4: 91-105.
Roda-Robles E, Pesquera A, Gil-Crespo P, Torres-Ruiz J (2012) From granite to highly evolved pegmatite: a case study of the Pinilla de Fermoselle granite–pegmatite system, Zamora, Spain, Lithos 153: 192-207.
Saki A, Moazzen M, Baharifar AA (2012): Migmatite microstructures and partial melting of Hamadan metapelitic rocks, Alvand contact aureole, western Iran, International Geology Review 54: 1229-1240.
Şengör AMC (1979) Mid-Mesozoic closure of Permo-Triassic Tethys and its implications, Nature 279: 590-593.
Şengöra AMC, Yilmaz Y (1981) Tethyan evolution of Turkey: A plate tectonic approach. Tectonophysics 75: 181-241.
Slack JF, Herriman N, Barnes RG, Plimer IR (1984) Stratiform tourmalinites in metamorphic terranes and their geologic significance, Geology 12: 713-716.
Stöcklin J (1968) Structural history and tectonics of Iran; a review, American Association of Petroleum Geologists Bulletin 52: 1229-1258.
Taylor BE, Slack JF (1984) Tourmalines from Appalachian-Caledonian massive sulfide deposits: Textural, chemical, and isotopic relationships, Economic Geology 79: 1703-1726.
Trumbull RB, Chaussidon M (1999) Chemical and boron isotopic composition of magmatic and hydrothermal tourmalines from the Sinceni granite–pegmatite system in Swaziland, Chemical Geology 153: 125-137.
van Hinsberg VJ (2011) Preliminary experimental data on trace-element partitioning between tourmaline and silicate melts, Canadian Mineralogy 49: 153-163.
van Hinsberg VJ, Henry DJ, Dutrow BL (2011) Tourmaline as a petrologic forensic mineral: a unique recorder of its geologic past, Elements 7: 327-332.
Yang S-Y, Jiang S-Y, Zhao K-D, Dai B-Z, Yang T (2015) Tourmaline as a recorder of magmatic–hydrothermal evolution: an in situ major and trace element analysis of tourmaline from the Qitianling batholith, South China, Contribution to Mineralogy and Petrology 170: 1-21.
Yazdi A, ShahHoseini E, Razavi R (2016) AMS, A method for determining magma flow in Dykes (Case study: Andesite Dyke). Research Journal of Applied Sciences, 11(3), 62-67
Yazdi A, Shahhosseini E, Moharami F (2022) Petrology and tectono-magmatic environment of the volcanic rocks of West Torud–Iran, Iranian Journal of Earth Sciences 14 (1): 40-57
Yeganehfar H, Deevsalar R (2016) Emplacement P-T conditions of granitoids from the NW-part of the Malayer-Boroujerd plutonic complex, W Iran. Journal of Tethys 4: 346-360.
