 | Demirbilek, Mehmet, Mutlu, Halim, Fallick, Anthony E., Sarıiz, Kadir, Kibici, Yaşar (2018) Petrogenetic evolution of the Eocene granitoids in eastern part of the Tavşanlı Zone in northwestern Anatolia, Turkey. Lithos, 314. 236-259 doi:10.1016/j.lithos.2018.06.003 | Journal (article/letter/editorial) | | of the Tavşanlı zone in northwestern Anatolia, Turkey Mehmet Demirbilek, Halim Mutlu, Anthony E. Fallick...of the Tavşanlı zone in northwestern Anatolia, Turkey. Lithos (2018), doi:10.1016/ j.lithos.2018.06.003...of the Tavşanlı Zone in northwestern Anatolia, Turkey Mehmet Demirbileka*, Halim Mutlub, Anthony E. Fallickc...Department of Geological Engineering, 43000, Kütahya, Turkey Isotope Geosciences Unit, Scottish Universities...Department of Geological Engineering, 06100, Ankara, Turkey PT b Kilbride, Rankine Avenue, Glasgow G75 0QF |  | WHITNEY, D. L., TEYSSIER, C., TORAMAN, E., SEATON, N. C. A., FAYON, A. K. (2011) Metamorphic and tectonic evolution of a structurally continuous blueschist-to-Barrovian terrane, Sivrihisar Massif, Turkey. Journal of Metamorphic Geology, 29 (2) 193-212 doi:10.1111/j.1525-1314.2010.00915.x | Journal (article/letter/editorial) | | continuous blueschist-to-Barrovian terrane, Sivrihisar Massif, Turkey D. L. WHITNEY,1 C. TEYSSIER,1 E. TORAMAN...blueschist-to-Barrovian terrane is the southern Sivrihisar Massif, Turkey. Late Cretaceous blueschist facies rocks...high-T minerals defining the fabric of L-tectonite. Quartz microstructures in lineated quartzite reveal a...Barrovian; blueschist; exhumation; isograds; Sivrihisar; subduction; Turkey. INTRODUCTION The pre-collision oceanic... 1d). The southern part of the Sivrihisar Massif, westcentral Turkey (Fig. 2), is a spectacular example |  | | Journal (article/letter/editorial) | | suite of different rock types from the Sivrihisar Massif, Turkey, one of the few places in the world where...metamafic, metasedimentary (impure quartzite and quartz-rich schists), and metasomatic chlorite-rich rocks...Lawsonite from Sivrihisar metamafic rocks has high Sr/Pb, whereas lawsonite from quartz-rich metasediments...prismatic-shaped aggregates of epidote + paragonite + quartz ± albite ± talc (at lower pressures; e.g., Ballèvre...Ballèvre et al., 2003) or epidote + kyanite + quartz/ coesite ± garnet ± omphacite (at higher pressures) |  | Whitney, Donna L., Fornash, Katherine F., Kang, Patricia, Ghent, Edward D., Martin, Laure, Okay, Aral I., Vitale Brovarone, Alberto (2020) Lawsonite composition and zoning as tracers of subduction processes: A global review. Lithos, 370. 105636pp. doi:10.1016/j.lithos.2020.105636 | Journal (article/letter/editorial) | | Istanbul Technical University, TR-34469, Istanbul, Turkey 6 Institut de Minéralogie, de Physique des Matériaux...Istanbul Technical University, TR-34469, Istanbul, Turkey re 6 lP Institut de Minéralogie, de Physique...have lawsonite inclusions in garnet (e.g., Sivrihisar, Turkey; Pinchi Lake, BC, Canada; Port Macquarie... These locations are: (1) the Sivrihisar Massif, Tavşanlı Zone, Turkey (C) (Fig. 6a, 7a-d); (2) the Schistes...zone, Guatemala (M) (Fig. 6b, 7e-f); (5) Voltri Massif, Western Alps, Italy (M); (6) Port Macquarie, Australia |  | | Journal (article/letter/editorial) | | petrology of high-pressure metabasalt pods, Sivrihisar, Turkey Peter B. Davis Æ Donna L. Whitney Received:...metasedimentary and metabasaltic rocks in the Sivrihisar Massif, Turkey. Some pods have a core of lawsonite eclogite...Blueschist Eclogite High-pressure Sivrihisar Turkey Introduction Eclogites commonly occur as...well-exposed high-P terrane in the Sivrihisar Massif of west-central Turkey, the pressure– temperature-deformation...pod cores versus margins. Previous work on the Sivrihisar high-P rocks proposed that lawsonite eclogite |  | | Journal (article/letter/editorial) | | progressive metamorphism near the triple point, Sivrihisar, Turkey DONNA L. WHITNEY* Department of Geology and...metamorphosed, muscovite-bearing quartzites from Sivrihisar, Turkey, contain coexisting andalusite, kyanite,...sillimanite, andalusite, staurolite, and elongate quartz. Andalusite is the most Fe-rich of the polymorphs...affected similar rocks to the northwest in the Sivrihisar massif. The stable coexistence of staurolite + sillimanite...occurrence of coexist- is the only part of the Sivrihisar massif in which three Al2SiO5 ing kyanite, andalusite |  | | Journal (article/letter/editorial) | | in blueschist‑ and eclogite‑facies rocks (Sivrihisar, Turkey) Katherine F. Fornash1 · Michael A. Cosca2...exhumed NeoTethyan subduction zone (Sivrihisar Massif, Tavşanlı Zone, Turkey). Weighted mean in situ 40Ar/39Ar...geochronology · Phengite · Eclogite · Blueschist · Sivrihisar · Subduction Introduction Communicated by Steven...from the Sivrihisar region of the Tavşanlı Zone HP/LT terrane, Turkey (Fig. 1). Sivrihisar blueschists...metamorphism has not been well studied. As the Sivrihisar region is the only locality in the Tavşanlı |  | | Journal (article/letter/editorial) | | element mobility in subducted crust (Sivrihisar Massif, Turkey) Katherine F. Fornash, Donna L. Whitney...element mobility in subducted crust (Sivrihisar Massif, Turkey), Chemical Geology (2019), doi: https://doi...element mobility in subducted crust (Sivrihisar Massif, Turkey) Katherine F. Fornash1,2*, Donna L. Whitney2...subduction and/or incipient exhumation. In the Sivrihisar (Turkey) subduction complex, lawsonite-rich veins...which occur interspersed with mafic rocks in the Sivrihisar complex. Fluid-rock interaction may have also |  | Choi, Seungsoon, Fabbri, Olivier, Topuz, Gültekin, Okay, Aral I., Jung, Haemyeong (2021) Twin Induced Reduction of Seismic Anisotropy in Lawsonite Blueschist. Minerals, 11 (4) 399 doi:10.3390/min11040399 | Journal (article/letter/editorial) | | İstanbul Teknik Üniversitesi, 34469 İstanbul, Turkey; topuzg@itu.edu.tr (G.T.); okay@itu.edu.tr (A.I...from Alpine Corsica (France) and the Sivrihisar Massif (Turkey). The CPOs of the minerals are measured...existence of twins in lawsonite from the Sivrihisar Massif (Turkey) [10,15,16], South Motagua (Guatemala)...Alpine Corsica (France) and the Sivrihisar Massif in the Tavşanlı Zone (Turkey). The main focus of this study...and eclogite [22,23,28]. The Tavşanlı Zone in Turkey is an Alpine high-pressure belt and was formed |  | | Journal (article/letter/editorial) | | high-pressure (P)/low-temperature (T) complex (Sivrihisar, Turkey) preserve different prograde, peak, and retrograde...This study is the first petrologic analysis of Sivrihisar metagabbro and the first systematic study of...Eclogite · Metabasalt · Metagabbro · Subduction · Turkey Introduction Basalt and gabbro represent different...textures. In this paper, we focus on the Sivrihisar Massif (Turkey), in which layers of fine-grained HP/LT...(retrograde) mineral assemblages. Fine-grained Sivrihisar metabasalt has been Fig. 1 a Simplified geologic |  | | Journal (article/letter/editorial) | | evolution of the subduction zone. In the Sivrihisar Massif, lawsonite eclogite and garnet–lawsonite blueschist...Franciscan Complex of California and the Sivrihisar Massif of Turkey. Within both regions, lawsonite is well...phengite and quartz (Fig. 2g). Lawsonite porphyroblasts have inclusionrich cores that contain quartz and phengite... 1968; Maruyama & Liou, 1988). (b) Sivrihisar Massif, Turkey Fig. 1. (a) Published P–T paths for Franciscan...the P–T paths for assemblages from the Sivrihisar Massif of Turkey. The figure is modified from Davis & |  | | Journal (article/letter/editorial) | | D.L. Whitney, W.J. Samuelson a Oslo igneous province (Permian) sedimentary basins (Devonian) Western...of Fig. 1b b gneiss, micaschist, amphibolite quartz schist amphibolite & micaschist eclogite anorthosite...and kyanite (Fig. 3a and b). Matrix phases are quartz, plagioclase, muscovite, rutile (locally abundant...Pyeongan, South Korea Mt. Isa, Australia Quartz-rich schist Quartz vein Metapelite Metapelite Metapelite...Australia Lepontine Alps, Switzerland Metapelite Quartz veins Grt, St, Crd, Bt Grt, St, Bt (host) Ky: |  | Pourteau, A., Sudo, M., Candan, O., Lanari, P., Vidal, O., Oberhänsli, R. (2013) Neotethys closure history of Anatolia: insights from40Ar-39Ar geochronology andP-Testimation in high-pressure metasedimentary rocks. Journal of Metamorphic Geology, 31 (6) 585-606 doi:10.1111/jmg.12034 | Journal (article/letter/editorial) | | l€ um€ u, Tınaztepe Kampusu, Buca–Izmir, 35160, Turkey 3 Isterre, Universit e Joseph Fourier Grenoble...Afyon Zone, the Oren Unit and the southern Menderes Massif) suggest a more complicated scenario than the single-continental...Unit (HP Mesozoic cover of the southern Menderes Massif), HP retrograde stages are dated to c. 45 Ma, and...Central Alps, Wiederkehr et al., 2009; Southeastern Turkey, Oberh€ansli et al., 2012). Although this peculiar...K€ u, K€ utahya; Me, Mersin; Or, Orhaneli; Si, Sivrihisar; Ya, Yahyalı. with 93–90 Ma–old metamorphic |  | Chen, Y., Ye, K., Wu, T. F., Guo, S. (2013) Exhumation of oceanic eclogites: thermodynamic constraints on pressure, temperature, bulk composition and density. Journal of Metamorphic Geology, 31 (5) 549-570 doi:10.1111/jmg.12033 | Journal (article/letter/editorial) | | omphacite + lawsonite + glaucophane + phengite + quartz + rutile/titanite. Their peak P–T conditions are...Pinchi Lake, British Columbia Sivrihisar Massif, Turkey Central Pontides, Turkey 2.6/500 1.7/400–430 g +...g + o + law* + gl + phe + ru + q 15 Sivrihisar Massif, Turkey 1.8/600 g + o + ep + amp + phe + ru...24-0.28 Adean Raspas Complex, Ecuador Escambray Massif, Central Cuba Sanandaj-Sirjan zone, Zagros Sistan...titanite; ru: rutile; hem: hematite; coe: coesite; q: quartz. oceanic eclogites. They usually have a peak mineral |  | Pagé, Lilianne, Hattori, Keiko, de Hoog, Jan C.M., Okay, Aral I. (2016) Halogen (F, Cl, Br, I) behaviour in subducting slabs: A study of lawsonite blueschists in western Turkey. Earth and Planetary Science Letters, 442. 133-142 doi:10.1016/j.epsl.2016.02.054 | Journal (article/letter/editorial) | | slabs: A study of lawsonite blueschists in western Turkey Lilianne Pagé a,∗ , Keiko Hattori a , Jan C.M....Istanbul Technical University, Istanbul 34469, Turkey a r t i c l e i n f o Article history: Received...blueschists from the Tavsanli Zone in northwest Turkey to evaluate the behaviour of halogens in subduction...geological map of the Tavsanli Zone in northwestern Turkey (modified from Okay and Whitney, 2010). Sample outcrop...blueschists from the Tavsanli Zone in northwestern Turkey using a variety of analytical techniques, and discusses |  | Özdamar, Şenel, Billor, Mehmet Z., Sunal, Gürsel, Esenli, Fahri, Roden, Michael F. (2013) First U–Pb SHRIMP zircon and 40Ar/39Ar ages of metarhyolites from the Afyon–Bolkardag Zone, SW Turkey: Implications for the rifting and closure of the Neo-Tethys. Gondwana Research, 24 (1) 377-391 doi:10.1016/j.gr.2012.10.006 | Journal (article/letter/editorial) | | metarhyolites from the Afyon–Bolkardag Zone, SW Turkey: Implications for the rifting and closure of the...Department of Geological Engineering, İstanbul, 34469, Turkey Auburn University, College of Sciences and Mathematics...Ar/39Ar ages Neo-Tethys Gondwana margin Tectonics Turkey a b s t r a c t The Afyon–Bolkardag Zone (ABZ)...one of the most important metamorphic zones in Turkey. This zone consists of metasedimentary and metavolcanic...along with the Tavşanlı Zone, Menderes Massif, Kırşehir Massif and Lycian Nappes (Okay, 1986; Okay et |  | | Journal (article/letter/editorial) | | glaucophane, garnet, omphacite, lawsonite, phengite and quartz, with chlorite at lower temperature and talc at...plagioclase (Holland & Powell, 2003). Lawsonite, kyanite, quartz ⁄ coesite are pure endmember phases. The mineral...muscovite, o – omphacite, pl – plagioclase, q – quartz, ta – talc, tn – titanite, zo – zoisite. P–T pseudosection...shaded with increasing in intensity; Ô-qÕ denotes quartz-absent assemblages. The pseudosections are contoured...g–o–law–gl–mu–q–ru 6 Central Pontides, Turkey, g–o–law–gl–mu–q–ru 7 Sivrihisar, Turkey, g–o–gl–law–mu–q–ru Samana |  | | Journal (article/letter/editorial) | | biotite, 763, 851 blueschist, 591, 715, 823 Bohemian Massif, 119, 219 calcite-aragonite transition, 603 calibration... 535 Koralpe region, 281 kyanite-orthopyroxene-quartz, 263 LA-ICP-MS, 569 laser Raman, 569 lawsonite...SHRIMP U-Pb dating, 569 site-distribution, 851 Sivrihisar, 823 slab extraction, 19 Snowbird tectonic zone...THERMOCALC, 497, 715, 783 Thermodynamic, 669, 851 Turkey, 603, 823 UHT-HP metamorphism, 135 ultrahigh-pressure...and epidote eclogite and blueschist, Sivrihisar Massif, Turkey, 823 De Andrade, V., Vidal, O., Lewin |  | Fedele, L., Tramparulo, F. D'A., Vitale, S., Cappelletti, P., Prinzi, E. P., Mazzoli, S. (2018) Petrogenesis and deformation history of the lawsonite-bearing blueschist facies metabasalts of the Diamante-Terranova oceanic unit (southern Italy) Journal of Metamorphic Geology, 36 (6) 691-714 doi:10.1111/jmg.12303 | Journal (article/letter/editorial) | | lawsonite; Pl = plagioclase; Pmp = pumpellyite; Qtz = quartz; Tr = tremolite; Zo = zoisite. ABSTRACT The Neotethyan...chlorite and pumpellyite. Locally, pods dominated by quartz and epidote (plus chlorite, calcite and green Ca-amphibole)...occur (Figure 6a-c,h). Accessory minerals include quartz, titanite, albite, apatite and rare green epidote...main foliation and dominated by carbonates and quartz plus sparse tiny crystals of Na-amphibole rimmed...of millimetre- to centimetre-sized crystals of quartz and green epidote. Additional phases are represented |  | Whitney, Donna L., Teyssier, Christian, Kruckenberg, Seth C., Morgan, Valerie L., Iredale, Lindsay J. (2008) High-pressure–low-temperature metamorphism of metasedimentary rocks, southern Menderes Massif, western Turkey. Lithos, 101 (3) 218-232 doi:10.1016/j.lithos.2007.07.001 | Journal (article/letter/editorial) | | metasedimentary rocks, southern Menderes Massif, western Turkey Donna L. Whitney a,⁎, Christian Teyssier...17 July 2007 Abstract Kilometer-scale lenses of quartz-rich metasedimentary rocks crop out in a discontinuous...belt along the southern margin of the Menderes Massif, Turkey, and preserve evidence for high-pressure–low-temperature...Alpine orogeny. Kyanite schist, quartzite, and quartz veins contain kyanite + phengite + Mg-chlorite...unit. If the former, the entire southern Menderes Massif experienced HP–LT metamorphism but the evidence |  | | Report (chapter) | | sedimentary development of the Tavsanli Zone (NW Turkey): implications for rifting, passive margin development...sedimentary development of the Tavşanlı Zone (NW Turkey): implications for rifting, passive margin development... Jeoloji Bölümü, Avcılar, 34850, İstanbul, Turkey 2 School of GeoSciences, University of Edinburgh...HP/LT rocks extending NW–SE across north-western Turkey for c. 250 km (Fig. 1). The tectono-stratigraphy...in the NW and the Sivrihisar area further east (Fig. 1). The Anatolides of Turkey are traditionally subdivided |  | | Journal (article/letter/editorial) | | evolution of lawsonite eclogite in Sivrihisar; Tavşanlı Zone–Turkey Mete Çetinkaplan a,⁎, Osman Candan...Jeoloji Mühendisliği Bölümü, 35160 Buca-İzmir, Turkey b Institut für Geowissenschaften, Universitat Potsdam...platform is exposed in Western Anatolia. The Sivrihisar area east of Tavşanlı is made up of tectonic...Blueschist; Tavşanlı Zone; Turkey 1. Introduction The complex geological structure of Turkey has been mainly generated...represents the main Alpine structure of Turkey (Fig. 1). Turkey can be divided into the Pontides to the |  | Martin, L. A. J., Hermann, J., Gauthiez-Putallaz, L., Whitney, D. L., Vitale Brovarone, A., Fornash, K. F., Evans, N. J. (2014) Lawsonite geochemistry and stability - implication for trace element and water cycles in subduction zones. Journal of Metamorphic Geology, 32 (5) 455-478 doi:10.1111/jmg.12093 | Journal (article/letter/editorial) | | metasedimentary (quartzite) rocks from New Caledonia, Turkey and California. Lawsonite is a major host of REE...from key localities (New Caledonia, California and Turkey) where lawsonite has been found in subducted sediments...provided for a quartzite and an eclogite from Sivrihisar, Turkey, a key locality showing 458 L. A. J. MARTIN...Halilba gi area of the Sivrihisar massif, Tavsßanlı zone HP/LT metamorphic belt in Turkey (Whitney & Davis...the mineral modes. Sample SHB046 is composed of quartz (60–70%), phengite (26%), Fe–Ti oxides (5–10%, |  | | Journal (article/letter/editorial) | | blueschists in tectonic mélange from the Tavşanlı Zone, Turkey: Potential constraints on the origin of Mediterranean...blueschists from the Tavşanlı zone in northwest Turkey—one of the best-preserved blueschist terranes in...phengite + chlorite + titanite + apatite ± aragonite ± quartz ± relict igneous pyroxene ± Mn-rich garnet and...belt (AHOB), especially in the Mediterranean and Turkey, mélanges that include Cretaceous blueschist have...2008; Tommasini et al. 2011). Subduction in western Turkey at ~95–90 Ma furnished the base of the Anatolide-Tauride |  | | Journal (article/letter/editorial) | | provides empirical evidence that microstructures in quartz veins reflect episodes of cracking and sealing during...Importantly, the authors provide a novel way to use quartz microstructures to distinguish various stress histories...the oceanic subduction history of the Sivrihisar Massif of Turkey using Lu-Hf dating of garnet. Their results |
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