An extensional and transtensional origin of elongated magmatic domes and localised transfer faults in the northern Menderes metamorphic core complex, western Turkey

References

• Acocella, V., & Rossetti, F. (2002). The role of extensional tectonics at different crustal levels on granite ascent and emplacement: An example from Tuscany (Italy). Tectonophysics, 354, 71–83.10.1016/S0040-1951(02)00290-1
   Web of Science ®Google Scholar
• Akay, E., Işintek, I., Erdoğan, B., & Hasözbek, A. (2011). Stratigraphy of the Afyon Zone around Emet (Kütahya, NW Anatolia) and geochemical characteristics of the Triassic volcanism along the northern Menderes Massif. Neues Jahrbuch für Mineralogie – Abhandlungen, 188, 297–316.10.1127/0077-7757/2011/0205
   Web of Science ®Google Scholar
• Akdeniz, N., & Konak, N. (1979). Menderes masifinin Simav dolayındaki kayabirimleri ve metabazik, metaultramafik kayaların konumu. Türkiye Jeoloji Kurumu Bülteni, 22, 175–183.
   Google Scholar
• Altunkaynak, Ş., Dilek, Y., Genç, C. Ş., Sunal, G., Gertisser, R., Furnes, H., … Yang, J. (2012). Spatial, temporal and geochemical evolution of Oligo-Miocene granitoid magmatism in western Anatolia, Turkey. Gondwana Research, 21, 961–986.10.1016/j.gr.2011.10.010
   Web of Science ®Google Scholar
• Angelier, J. (1989). From orientation to magnitudes in paleostress determinations using fault slip data. Journal of Structural Geology, 11, 37–50.10.1016/0191-8141(89)90034-5
   Web of Science ®Google Scholar
• Angelier, J. (1994). Fault slip analysis and paleostress reconstruction. In P. L. Hancock (Ed.), Continental deformation (pp. 53–100). Oxford: Pergamon Press.
   Google Scholar
• Bingöl, E., Delaloye, M., & Ataman, G. (1982). Granitic intrusions in western Anatolia: A contribution to the geodynamic study of this area. Eclogae Geologicae Helvetiae, 75, 437–446.
   Google Scholar
• Bott, M. H. P. (1959). The mechanics of oblique slip faulting. Geological Magazine, 96, 109–117.10.1017/S0016756800059987
   Google Scholar
• Bozkurt, E., Satır, M., & Buğdaycıoğlu, Ç. (2011). Surprisingly young Rb/Sr ages from the Simav extensional detachment fault zone, northern Menderes Massif, Turkey. Journal of Geodynamics, 52, 406–431.10.1016/j.jog.2011.06.002
   Web of Science ®Google Scholar
• Brun, J.-P., & Sokoutis, D. (2010). 45 m.y. of Aegean crust and mantle flow driven by trench retreat. Geology, 38, 815–818.10.1130/G30950.1
   Web of Science ®Google Scholar
• Buck, W. R. (1988). Flexural rotation of normal faults. Tectonics, 7, 959–973.10.1029/TC007i005p00959
   Web of Science ®Google Scholar
• Campbell-Stone, E., John, B. E., Foster, D. A., Geissman, J. W., & Livaccari, R. F. (2000). Mechanisms for accommodation of Miocene extension: Low-angle normal faulting, magmatism, and secondary breakaway faulting in the southern Sacramento Mountains, southeastern California. Tectonics, 19, 566–587.10.1029/1999TC001133
   Web of Science ®Google Scholar
• Castro, A. (1987). On granitoid emplacement and related structures. A review. Geologische Rundschau, 76, 101–124.10.1007/BF01820576
   Google Scholar
• Catlos, E. J., & Çemen, İ. (2005). Monazite ages and the evolution of the Menderes Massif, western Turkey. International Journal of Earth Sciences, 94, 204–217.10.1007/s00531-005-0470-7
   Web of Science ®Google Scholar
• Catlos, E. J., Jacob, L., Oyman, T., & Sorensen, S. (2012). Long-term exhumation of an Aegean metamorphic core complex granitoids in the Northern Menderes Massif, western Turkey. American Journal of Science, 312, 534–571.10.2475/05.2012.03
   Web of Science ®Google Scholar
• Çemen, İ., Catlos, E. J., Göğüş, O., & Özerdem, C. (2006). Postcollisional extensional tectonics and exhumation of the Menderes massif in the Western Anatolia extended terrane, Turkey. In Y. Dilek (Ed.), Postcollisional tectonics and magmatism in the Mediterranean region and Asia (Vol. 409, pp. 353–379). Boulder, Colorado: Geological Society of America Special Paper.
   Google Scholar
• Cenki-Tok, B., Expert, M., Işık, V., Candan, O., Monié, P., & Bruguier, O. (2015). Complete Alpine reworking of the northern Menderes Massif, western Turkey. International Journal of Earth Sciences, 105, 1507–1524.
   Web of Science ®Google Scholar
• Çoban, H., Karacık, Z., & Ece, Ö. I. (2012). Source contamination and tectonomagmatic signals of overlapping Early to Middle Miocene orogenic magmas associated with shallow continental subduction and asthenospheric mantle flows in Western Anatolia: A record from Simav (Kütahya) region. Lithos, 140–141, 119–141.
   Web of Science ®Google Scholar
• Coney, P. J. (1980). Cordilleran metamorphic core complexes. In M. D. Crittenden, P. J. Coney, & G. H. Davis (Eds.), Cordilleran metamorphic core complexes (Vol. GSA Memoir 153, pp. 7–34). Boulder: Geological Society of America.10.1130/MEM153
   Google Scholar
• Corti, G., Bonini, M., Conticelli, S., Innocenti, F., Manetti, P., & Sokoutis, D. (2003). Analogue modelling of continental extension: A review focused on the relations between the patterns of deformation and the presence of magma. Earth-Science Reviews, 63, 169–247.10.1016/S0012-8252(03)00035-7
   Web of Science ®Google Scholar
• Crittenden, M., Coney, P. J., & Davis, G. (1978). Tectonic significance of metamorphic core complexes in the North American Cordillera. Geology, 6, 79–80.10.1130/0091-7613(1978)6<79:TSOMCC>2.0.CO;2
   Web of Science ®Google Scholar
• Delvaux, D., & Sperner, B. (2003). New aspects of tectonic stress inversion with reference to the TENSOR program. Geological Society Special Publication, 212, 75–100.10.1144/GSL.SP.2003.212.01.06
   Google Scholar
• Delvaux, D., Moeys, R., Stapel, G., Petit, C., Levi, K., Miroshnichenko, A., & … Sankov, V. (1997). Paleostress reconstructions and geodynamics of the Baikal region, Central Asia, Part 2. Cenozoic rifting. Tectonophysics, 282, 1–38.
   Web of Science ®Google Scholar
• Dora, O. Ö. (1970). Karakoca granit masifinde petrolojik ve metalojenik etütler. Maden Tetkik Arama Enstitüsü Dergisi, 73, 10–26.
   Google Scholar
• Erkül, F. (2010). Tectonic significance of synextensional ductile shear zones within the Early Miocene Alacamdağ granites, northwestern Turkey. Geological Magazine, 147, 611–637.10.1017/S0016756809990719
   Web of Science ®Google Scholar
• Erkül, F., Helvacı, C., & Sözbilir, H. (2005). Evidence for two episodes of volcanism in the Bigadic borate basin and tectonic implications for western Turkey. Geological Journal, 40, 545–570.10.1002/(ISSN)1099-1034
   Web of Science ®Google Scholar
• Ersoy, Y. E., Helvacı, C., & Sözbilir, H. (2010). Tectono-stratigraphic evolution of the NE–SW-trending superimposed Selendi basin: Implications for late Cenozoic crustal extension in Western Anatolia, Turkey. Tectonophysics, 488, 210–232.10.1016/j.tecto.2010.01.007
   Web of Science ®Google Scholar
• Ersoy, E. Y., Çemen, İ., Helvacı, C., & Billor, Z. (2014). Tectono-stratigraphy of the Neogene basins in Western Turkey: Implications for tectonic evolution of the Aegean Extended Region. Tectonophysics, 635, 33–58.10.1016/j.tecto.2014.09.002
   Web of Science ®Google Scholar
• Eskola, P. E. (1948). The problem of mantled gneiss domes. Quarterly Journal of the Geological Society, 104, 461–476.10.1144/GSL.JGS.1948.104.01-04.21
   Google Scholar
• Faulds, J. E., & Varga, R. J. (1998). The role of accommodation zones and transfer zones in the regional segmentation of extended terranes. Geological Society of America Special Papers, 323, 1–45.
   Google Scholar
• Fletcher, R. C. (1972). Application of mathematical model to emplacement of mantled gneiss domes. American Journal of Science, 7, 197–216.10.2475/ajs.272.3.197
   Google Scholar
• Fossen, H., Teyssier, C., & Whitney, D. L. (2013). Transtensional folding. Journal of Structural Geology, 56, 89–102.10.1016/j.jsg.2013.09.004
   Web of Science ®Google Scholar
• Foster, D. A., & Fanning, C. M. (1997). Geochronology of the northern Idaho batholith and the Bitterroot metamorphic core complex: Magmatism preceding and contemporaneous with extension. Geological Society of America Bulletin, 109, 379–394.10.1130/0016-7606(1997)109<0379:GOTNIB>2.3.CO;2
   Web of Science ®Google Scholar
• Foster, D. A., Schafer, C., Fanning, C. M., & Hyndman, D. W. (2001). Relationships between crustal partial melting, plutonism, orogeny, and exhumation: Idaho-Bitterroot batholith. Tectonophysics, 342, 313–350.10.1016/S0040-1951(01)00169-X
   Web of Science ®Google Scholar
• Gessner, K., Gallardo, L. A., Markwitz, V., Ring, U., & Thomson, S. N. (2013). What caused the denudation of the Menderes Massif: Review of crustal evolution, lithosphere structure, and dynamic topography in southwest Turkey. Gondwana Research, 24, 243–274.10.1016/j.gr.2013.01.005
   Web of Science ®Google Scholar
• Gessner, K., Gallardo, L. A., Wedin, F., & Sener, K. (2016). Crustal structure of the northern Menderes Massif, western Turkey, imaged by joint gravity and magnetic inversion. International Journal of Earth Sciences, 105, 2133–2148.
   Web of Science ®Google Scholar
• Gibbs, A. D. (1984). Structural evolution of extensional basin margins. Journal – Geological Society (London), 141, 609–620.10.1144/gsjgs.141.4.0609
   Web of Science ®Google Scholar
• Hasözbek, A., Akay, E., Erdoğan, B., Satır, M., & Siebel, W. (2010). Early Miocene granite formation by detachment tectonics or not? A case study from the northern Menderes Massif (Western Turkey). Journal of Geodynamics, 50, 67–80.10.1016/j.jog.2010.03.002
   Web of Science ®Google Scholar
• Işık, V., & Tekeli, O. (2001). Late orogenic crustal extension in the northern Menderes Massif (western Turkey); Evidence for metamorphic core complex formation. In E. Bozkurt & R. Oberhänsli (Eds.), Menderes Massif (western Turkey): Structural, metamorphic and magmatic evolution (Vol. 89, pp. 757–765). Berlin: Springer International.
   Google Scholar
• Işık, V., Seyitoğlu, G., & Çemen, İ. (2003). Ductile-brittle transition along the Alasehir detachment fault and its structural relationship with the Simav detachment fault, Menderes massif, western Turkey. Tectonophysics, 374, 1–18.
   Web of Science ®Google Scholar
• Işık, V., Tekeli, O., & Seyitoğlu, G. (2004). The 40Ar/39Ar age of extensional ductile deformation and granitoid intrusion in the northern Menderes core complex: implications for the initiation of extensional tectonics in western Turkey. Journal of Asian Earth Sciences, 23, 555–566.
   Web of Science ®Google Scholar
• Jolivet, L., Rimmele, G., Oberhänsli, R., Goffe, B., & Candan, O. (2004). Correlation of syn-orogenic tectonic and metamorphic events in the Cyclades, the Lycian nappes and the Menderes massif. Geodynamic implications. Bulletin de la Societe Geologique de France, 175, 217–238.10.2113/175.3.217
   Web of Science ®Google Scholar
• Jolivet, L., Lecomte, E., Huet, B., Denèle, Y., Lacombe, O., Labrousse, L., … Mehl, C. (2010). The North Cycladic detachment system. Earth and Planetary Science Letters, 289, 87–104.10.1016/j.epsl.2009.10.032
   Web of Science ®Google Scholar
• Jolivet, L., Menant, A., Sternai, P., Rabillard, A., Arbaret, L., Augier, R., … Le Pourhiet, L. (2015). The geological signature of a slab tear below the Aegean. Tectonophysics, 659, 166–182.10.1016/j.tecto.2015.08.004
   Web of Science ®Google Scholar
• Karaoğlu, Ö. (2014). Tectonic controls on the Yamanlar volcano and Yuntdagi volcanic region, western Turkey: Implications for an incremental deformation. Journal of Volcanology and Geothermal Research, 274, 16–33.10.1016/j.jvolgeores.2014.01.013
   Web of Science ®Google Scholar
• Karaoğlu, Ö., & Erkül, F. (2015). Comment on ‘Paleomagnetic evidence for an inverse rotation history of Western Anatolia during the exhumation of Menderes core complex’ by Uzel et al. (Earth Planet. Sci. Lett. 415 (2015) 108–125). Earth and Planetary Science Letters, 427, 309–311.
   Web of Science ®Google Scholar
• Karaoğlu, Ö., & Helvacı, C. (2012). Structural evolution of the Uşak-Güre supra-detachment basin during Miocene extensional denudation in western Turkey. Journal of the Geological Society, 169, 627–642.10.1144/0016-76492011-014
   Web of Science ®Google Scholar
• Karaoğlu, Ö., & Helvacı, C. (2014). Isotopic evidence for a transition from subduction to slab-tear related volcanism in western Anatolia, Turkey. Lithos, 192–195, 226–239.10.1016/j.lithos.2014.02.006
   Web of Science ®Google Scholar
• Kisters, A. F. M., Vietze, M. E., & Buick, I. (2013). Deformation and age of the Stinkbank Pluton and implications for the correlation of tectonometamorphic episodes in the Pan-African Damara Belt. South African Journal of Geology, 115, 309–326.
   Web of Science ®Google Scholar
• Le Pourhiet, L., Huet, B., May, D. A., Labrousse, L., & Jolivet, L. (2012). Kinematic interpretation of the 3D shapes of metamorphic core complexes. Geochemistry, Geophysics, Geosystems, 13, 1–17.
   Web of Science ®Google Scholar
• Lee, J., & Lister, G. S. (1992). Late Miocene ductile extension and detachment faulting, Mykonos, Greece. Geology, 20, 121–124.10.1130/0091-7613(1992)020<0121:LMDEAD>2.3.CO;2
   Web of Science ®Google Scholar
• Lister, G. S., & Baldwin, S. L. (1993). Plutonism and the origin of metamorphic core complexes. Geology, 21, 607–610.10.1130/0091-7613(1993)021<0607:PATOOM>2.3.CO;2
   Web of Science ®Google Scholar
• Malavieille, J. (1987). Extensional shearing deformation and kilometer-scale ‘a’ – Type folds in a Cordilleran Metamorphic Core Complex (Raft River Mountains, northwestern Utah). Tectonics, 6, 423–448.10.1029/TC006i004p00423
   Web of Science ®Google Scholar
• Mancktelow, N. S., & Pavlis, T. L. (1994). Fold-fault relationships in low-angle detachment systems. Tectonics, 13, 668–685.10.1029/93TC03489
   Web of Science ®Google Scholar
• Martínez-Martínez, J. M. (2006). Lateral interaction between metamorphic core complexes and less-extended, tilt-block domains: The Alpujarras strike-slip transfer fault zone (Betics, SE Spain). Journal of Structural Geology, 28, 602–620.10.1016/j.jsg.2006.01.012
   Web of Science ®Google Scholar
• Martínez-Martínez, J. M., Soto, J. I., & Balanyá, J. C. (2002). Orthogonal folding of extensional detachments: Structure and origin of the Sierra Nevada elongated dome (Betics, SE Spain). Tectonics, 21, 1–20.
   Web of Science ®Google Scholar
• Martínez-Martínez, J. M., Soto, J. I., & Balanyá, J. C. (2004). Elongated domes in extended orogens: A mode of mountain uplift in the Betics (southeast Spain). Geological Society of America Special Papers, 380, 243–265.
   Google Scholar
• Montanari, D., Corti, G., Sani, F., Del Ventisette, C., Bonini, M., & Moratti, G. (2010). Experimental investigation on granite emplacement during shortening. Tectonophysics, 484, 147–155.10.1016/j.tecto.2009.09.010
   Web of Science ®Google Scholar
• Okay, Aİ. (1989). Tectonic units and sutures in the Pontides, northern Turkey. In A. M. C. Şengör (Ed.), Tectonic evolution of the Tethyan Region (pp. 109–115). Dordrecht: Kluwer.10.1007/978-94-009-2253-2
   Google Scholar
• Öner, Z., & Dilek, Y. (2011). Supradetachment basin evolution during continental extension: The Aegean province of western Anatolia, Turkey. Geological Society of America Bulletin, 123, 2115–2141.
   Web of Science ®Google Scholar
• Oyman, T., Özgenç, İ., Tokçaer, M., & Akbulut, M. (2013). Petrology, geochemistry, and evolution of the iron skarns along the northern contact of the Eğrigöz Plutonic Complex, Western Anatolia, Turkey. Turkish Journal of Earth Sciences, 22, 61–97.
   Web of Science ®Google Scholar
• Parsons, T., & Thompson, G. A. (1993). Does magmatism influence low-angle normal faulting? Geology, 21, 247–250.10.1130/0091-7613(1993)021<0247:DMILAN>2.3.CO;2
   Web of Science ®Google Scholar
• Platt, J. P. (1980). Archaean greenstone belts: A structaral test of tectonic hypothesis. Tectonophysics, 65, 127–150.10.1016/0040-1951(80)90227-9
   Web of Science ®Google Scholar
• Platt, J. P., Behr, W. M., & Cooper, F. J. (2015). Metamorphic core complexes: Windows into the mechanics and rheology of the crust. Journal of the Geological Society, 172, 9–27.10.1144/jgs2014-036
   Web of Science ®Google Scholar
• Ramberg, H. (1981). Gravity, deformation and the Earth’s crust: In theory, experiments and geological application. New York, NY: Academic Press.
   Google Scholar
• Rey, P. F., Teyssier, C., Kruckenberg, S. C., & Whitney, D. L. (2011). Viscous collision in channel explains double domes in metamorphic core complexes. Geology, 39, 387–390.10.1130/G31587.1
   Web of Science ®Google Scholar
• Ring, U., & Collins, A. S. (2005). U-Pb SIMS dating of synkinematic granites: timing of core-complex formation in the northern Anatolide belt of western Turkey. Journal of the Geological Society, London, 162, 289–298.10.1144/0016-764904-016
   Web of Science ®Google Scholar
• Ring, U., Laws, S., & Bernet, M. (1999). Structural analysis of a complex nappe sequence and late-orogenic basins from the Aegean Island of Samos, Greece. Journal of Structural Geology, 21, 1575–1601.10.1016/S0191-8141(99)00108-X
   Web of Science ®Google Scholar
• Ring, U. W. E., Johnson, C., Hetzel, R., & Gessner, K. (2003). Tectonic denudation of a Late CretaceousTertiary collisional belt: Regionally symmetric cooling patterns and their relation to extensional faults in the Anatolide belt of western Turkey. Geological Magazine, 140, 421–441.10.1017/S0016756803007878
   Web of Science ®Google Scholar
• Román-Berdiel, T. (1999). Geometry of granite emplacement in the upper crust: Contributions of analogue modelling. In Understanding granites: Integrating new and classical techniques. Geological society, London, Special publication (Vol. 168, pp. 77–94). London: The Geological Society of London.
   Google Scholar
• Román-Berdiel, T., Aranguren, A., Cuevas, J., Tubía, J., Gapais, D., & Brun, J. (2000). Experiments on granite intrusion in transtension. In J. L. Vigneresse, Y. Mart, & B. Vendeville (Eds.), Salt, Shale and Igneous Diapirs in and around Europe, Geological Society, London, Special Publications (Vol. 174, pp. 21–42). London: The Geological Society of London.
   Google Scholar
• Semiz, B., Ersoy, E. Y., Özpınar, Y., Helvacı, C., Palmer, M. R., & Billor, M. Z. (2015). 40Ar/39Ar geochronology, geochemistry and petrology of volcanic rocks from the Simav Graben, western Turkey. Contributions to Mineralogy and Petrology, 170, 24.
   Web of Science ®Google Scholar
• Singleton, J. S. (2012). Development of extension-parallel corrugations in the Buckskin-Rawhide metamorphic core complex, west-central Arizona. Geological Society of America Bulletin, 125, 453–472.
   Web of Science ®Google Scholar
• Teyssier, C., & Whitney, D. L. (2002). Gneiss domes and orogeny. Geology, 30, 1139–1142.10.1130/0091-7613(2002)030<1139:GDAO>2.0.CO;2
   Web of Science ®Google Scholar
• Thomson, S. N., & Ring, U. (2006). Thermochronologic evaluation of postcollision extension in the Anatolide orogen, western Turkey. Tectonics, 25, TC3005.
   Web of Science ®Google Scholar
• Uzel, B., Langereis, C. G., Kaymakçı, N., Sözbilir, H., Özkaymak, Ç., & Özkaptan, M. (2015). Paleomagnetic evidence for an inverse rotation history of Western Anatolia during the exhumation of Menderes core complex. Earth and Planetary Science Letters, 414, 108–125.10.1016/j.epsl.2015.01.008
   Web of Science ®Google Scholar
• Verner, K., Žák, J., Šrámek, J., Paclíková, J., Zavřelová, A., Machek, M., & Johnson, K. (2014). Formation of elongated granite–migmatite domes as isostatic accommodation structures in collisional orogens. Journal of Geodynamics, 73, 100–117.10.1016/j.jog.2013.10.002
   Web of Science ®Google Scholar
• Vigneresse, J. L., & Clemens, J. D. (2000). Granitic magma ascent and emplacement: Neither diapirism nor neutral buoyancy. Geological Society, London, Special Publications, 174(1), 1–19.10.1144/GSL.SP.1999.174
   Google Scholar
• Waldron, J. W. F. (2005). Extensional fault arrays in strike-slip and transtension. Journal of Structural Geology, 27, 23–34.10.1016/j.jsg.2004.06.015
   Web of Science ®Google Scholar
• Wallace, R. E. (1951). Geometry of shearing stress and relation to faulting. The Journal of Geology, 59, 118–130.10.1086/625831
   Web of Science ®Google Scholar
• Wernicke, B. (1981). Low-angle normal faults in the Basin and Range Province: Nappe tectonics in an extending orogen. Nature, 291, 645–648.10.1038/291645a0
   Web of Science ®Google Scholar
• Wernicke, B., & Axen, G. J. (1988). On the role of isostasy in the evolution of normal fault systems. Geology, 16, 848–851.10.1130/0091-7613(1988)016<0848:OTROII>2.3.CO;2
   Web of Science ®Google Scholar
• Wernicke, B., Axen, G. J., & Snow, J. K. (1988). Basin and Range extensional tectonics at the latitude of Las Vegas, Nevada. Geological Society of America Bulletin, 100, 1738–1757.10.1130/0016-7606(1988)100<1738:BARETA>2.3.CO;2
   Web of Science ®Google Scholar
• Yılmaz, Y., Genç, Ş. C., Gürer, F., Bozcu, M., Yılmaz, K., Karacık, Z., … Elmas, A. (2000). When did western Anatolian grabens begin to develop? In E. Bozkurt, J. A. Winchester, & J. A. D. Piper (Eds.), Tectonics and magmatism in Turkey and surrounding area (Vol. 173, pp. 131–162). London: Geological Society, London, Special Publications.
   Google Scholar
• Yin, A. (1991). Mechanisms for the formation of Domal and Basinal detachment faults: A three-dimensional analysis. Journal of Geophysical Research: Solid Earth, 96, 14577–14594.10.1029/91JB01113
   Web of Science ®Google Scholar
• Yin, A. (2004). Gneiss domes and gneiss dome systems. In D. L. Whitney, C. Teyssier, & C. S. Siddoway (Eds.), Gneiss domes in orogeny (Vol. 380, pp. 1–14). London: Geological Society of America Special Paper: Geological Society of America. doi:10.1130/0-8137-2380-9
   Google Scholar
• Yin, A., Kapp, P. A., Murphy, M. A., Manning, C. E., Mark Harrison, T., Grove, M., … Cun-Ming, W. (1999). Significant late Neogene east-west extension in northern Tibet. Geology, 27, 787–790.10.1130/0091-7613(1999)027<0787:SLNEWE>2.3.CO;2
   Web of Science ®Google Scholar