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Two-step mode of clay formation in the extensional basins: Cambrian–Ordovician clastic rocks of the Antalya unit, SW Turkey

Published online by Cambridge University Press:  02 January 2018

Ö. Bozkaya ,
H. Yalçin  and
P.A. Schroeder
Ö. Bozkaya*
Affiliation:
Department of Geological Engineering, Pamukkale University, 20070 Denizli, Turkey
H. Yalçin
Affiliation:
Department of Geological Engineering, Cumhuriyet University, 58140 Sivas, Turkey
P.A. Schroeder
Affiliation:
Department of Geology, University of Georgia, Athens, GA 30602-2501, USA
*
*E-mail: [email protected]
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Abstract

Ordovician clastic rocks of the Antalya unit in SW Turkey bear mineralogical/geochemical evidence of Triassic extensional rift timing and spatial relations. The crystal chemistry of the phyllosilicate assemblages (illite, chlorite, kaolinite, mixed-layer illite-smectite, chlorite-vermiculite and chlorite-smectite) is consistent with the rock experiencing a multi-generational burial history. The appearance of kaolinite and illite-smectite-bearing rocks in the Antalya unit is characteristic of diagenetic-anchimetamorphic conditions and is of higher grade than their anchi-epizonal equivalents in other regions of the Tauride belt. Illites and chlorites are of both detrital and authigenic origin, whereas I-S and kaolinites are authigenic. Detrital micas have been altered to chlorite and K-white mica stacks in which relicts suggest the chlorites were derived from detrital biotites. The broad X-ray diffraction illite peaks show that they are composed both of illite and illite-smectite. Na,K-mica and paragonite occur within the chlorite-mica stacks as replacements of muscovite, probably driven by Na-rich solutions. The authigenic clays were formed within the microporous matrix and the interplanar spaces of {001} planes of chlorite-mica stacks, with textures independent of the bedding and foliation planes of the rocks. The authigenic chlorites exhibit higher Si and Fe and lower Mg contents than their detrital counterparts. Authigenic chlorite thermometry indicates rift-related temperatures of 50–150°C, whereas pre-rift detrital chlorites formed at temperatures of  >200°C. Authigenic illite and illite-smectite are phengitic in composition and contain more Si, Mg, Fe and Ca and less Al and K than detrital K-white micas. The textural, mineralogical and chemical characteristics support the hypothesis that the mineral assemblages were a result of a two-step mode of formation with diagenetic overprints of previously anchizonal rocks in extensional basin conditions.

Keywords

Triassic riftingExtensional basinClay mineralogyAlterationMineral chemistry
Type
Research Article
Information
Clay Minerals , Volume 52 , Issue 3 , September 2017 , pp. 365 - 389
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2017

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Footnotes

This paper is one of a group published in this issue which was originally presented at the Mediterranean Clay Conference, held in Izmir, Turkey in September 2016.

References

Abad, I., Jiménez-Millán, J., Molina, J.M., Nieto, F. & Vera, J.A. (2003) Anomalous reverse zoning of saponite and corrensite caused by contact metamorphism and hydrothermal alteration of marly rocks associated with subvolcanic bodies. Clays and Clay Minerals, 51, 543–554.CrossRefGoogle Scholar
Abid, I.A., Hesse, R. & Harper, J.D. (2004) Variations in mixed-layer illite/smectite diagenesis in the rift and postrift sediments of the Jeanne d'Arc Basin, Grand Banks, offshore Newfoundland, Canada. Canadian Journal of Earth Science, 41, 401–428.Google Scholar
Árkai, P. (1983) Very low- and low-grade Alpine regional metamorphism of the Paleozoic and Mesozoic formations of the Bükkium, NE-Hungary. Acta Geologica Hungarica, 26, 83–101.Google Scholar
Árkai, P., Abad, I., Nieto, F., Németh, T., Horváth, P., Kis, V.K., Judik, K. & Jiménez-Millán, J. (2012) Retrograde alterations of phyllosilicates in low-grade metapelite: a case study from the Szendrő Paleozoic, NE-Hungary. Swiss Journal of Geosciences, 105, 263–282.Google Scholar
Armstrong, J.T. (1988) Quantitative analysis of silicate and oxide materials: Comparison of Monte Carlo, ZAF, and phi-rho-z procedures. Pp. 239–246 in: Microbeam Analysis (Newbury, D. E., editor), San Francisco Press, California, USA.Google Scholar
Armstrong, J.T. (1995) CITZAF: A package of correction programs for the quantitative electron microbeam X-ray analysis of thick polished materials, thin films, and particles. Microbeam Analysis, 4, 177–200.Google Scholar
Arostegui, J., Irabien, M.J., Nieto, F., Sangüesa, J. & Zuluaga, M.C. (2001) Microtextures and the origin of muscovite-kaolinite intergrowths in sandstones of the Utrillas Formation, Basque Cantabrian Basin, Spain. Clays and Clay Minerals, 49, 529–539. 2001.CrossRefGoogle Scholar
Avigad, D., Abbo, A. & Gerdes, A. (2016) Origin of the Eastern Mediterranean: Neotethys rifting along a cryptic Cadomian suture with Afro-Arabia. Geological Society of America Bulletin, 128, 1286. doi:10.1130/B31370.1.CrossRefGoogle Scholar
Bailey, S.W. (1980) Summary of recommendations of AIPEA nomenclature committee on clay minerals. American Mineralogist, 65, 1–7.Google Scholar
Bailey, S.W. (1988) Chlorites: Structures and crystal chemistry. Pp. 347–403 in: Hydrous Phyllosilicates (Exclusive of Micas) (Bailey, S. W., editor). Reviews in Mineralogy, 19. Mineralogical Society of America, Washington, D.C. Google Scholar
Bartier, D., Buatier, M., Lopez, M., Potdevin, J.L., Chamley, H. & Arostegui, J. (1998) Lithological control on the occurrence of chlorite in the diagenetic Wealden complex of the Bilbao anticlinorium (Basco-Cantabrian Basin, Northern Spain). Clay Minerals, 33, 317–332.Google Scholar
Bourdelle, F., Parra, T., Chopin, C. & Beyssac, O. (2013) A new chlorite geothermometer for diagenetic to low-grade metamorphic conditions. Contributions to Mineralogy and Petrology, 165, 723–735.Google Scholar
Bourdelle, F. & Cathelineau, M. (2015) Low-temperature chlorite geothermometry: a graphical representation based on a T–R2+–Si diagram. European Journal of Mineralogy, 27, 617–626.Google Scholar
Bozkaya, Ö. & Yalçın, H. (2004) New mineralogical data and implications for the tectono-metamorphic evolution of the Alanya Nappes, Central Tauride Belt, Turkey. International Geology Review, 46, 347–365.Google Scholar
Bozkaya, Ö. & Yalçın, H. (2005) Diagenesis and very low-grade metamorphism of the Antalya Unit: mineralogical evidence of Triassic rifting, Alanya-Gazipaşa, Central Taurus Belt, Turkey. Journal of Asian Earth Sciences, 25, 109–119.CrossRefGoogle Scholar
Bozkaya, Ö. & Yalçın, H. (2010) Geochemistry of mixed-layer illite-smectites from an extensional basin, Antalya Unit, Southwestern Turkey. Clays and Clay Minerals, 58, 644–666.Google Scholar
Bozkaya, Ö. & Yalçın, H. (2013) Geochemical monitoring of clays for diagenetic evolution of the Paleozoic-Lower Mesozoic sequence in the northern Arabian plate: Hazro and Amanos regions, southeastern Turkey. Journal of African Earth Sciences, 86, 10–24.CrossRefGoogle Scholar
Bozkaya, Ö., Yalçın, H. & Göncüoğlu, M.C. (2002) Mineralogic and organic responses to the stratigraphic irregularities: An example from the Lower Paleozoic very low-grade metamorphic units of the Eastern Taurus Autochthon, Turkey. Schweizerische Mineralogische und Petrographische Mitteilungen, 82, 355–373.Google Scholar
Bozkaya, Ö., Gürsu, S. & Göncüoğlu, M.C. (2006) Textural and mineralogical evidence for a Cadomian tectonothermal event in the eastern Mediterranean (Sandıklı-Afyon area, western Taurides, Turkey). Gondwana Research, 10, 301–315.Google Scholar
Brill, B.A. (1988) Illite crystallinity, b0 and Si content of K-white mica as indicators of metamorphic conditions in low-grade metamorphic rocks at Cobar, New South Wales. Australian Journal of Earth Sciences, 35, 295–302.Google Scholar
Brunn, J.H., Dumont, J.F., De Graciansky, P.C., Gutnic, M., Juteau, T., Marcoux, J., Monod, O. & Poisson, A. (1971) Outline of the geology of the western Taurides. Pp. 225–255 in: Geology and History of Turkey (Campbell, A. S., editor). Petroleum Exploration Society of Libya, Tripoli.Google Scholar
Cathelineau, M. (1988) Cation site occupancy in chlorites and illites as a function of temperature. Clay Minerals, 23, 471–485.Google Scholar
Cathelineau, M. & Nieva, D.A. (1985) Chlorite solid solution geothermometer, the Los Azufres geothermal system (Mexico). Contributions to Mineralogy and Petrology, 91, 235–244.Google Scholar
Curtis, C.D., Hughes, C.R., Whiteman, J.A. & Whittle, C.K. (1985) Compositional variations within some sedimentary chlorites and some comments on their origin. Mineralogical Magazine, 49, 375–386.Google Scholar
Dean, W.T. & Monod, O. (1970) The Lower Palaeozoic stratigraphy and faunas of the Taurus Mountains near Beyflehir, Turkey. I. Stratigraphy. Bulletin of the British Museum (Natural History), Geology, 19, 413–426.Google Scholar
Dumont, J.F., Gutnic, M., Marcoux, J., Monod, O. & Poisson, A. (1972) Le Trias des Taurides occidantales (Turquie). Définition du bassin pamphylien: Un nouveau domaine à la marge éxterne de la chaine taurique. Zeitschrift der Deutsche Geologischen Gesellschaft, 123, 385–409.Google Scholar
Eggleton, R.A. & Banfield, J.F. (1985) The alteration of granitic biotite to chlorite. American Mineralogist, 70, 902–910.Google Scholar
Ferreiro-Mählmann, R., Bozkaya, Ö., Potel, S., Le Bayon, R. & Nieto, F. (2012) The pioneer work of Bernard Kübler and Martin Frey in very low-grade metamorphic terranes: paleo-geothermal potential of variation in Kübler-Index/organic matter reflectance correlations. A review. Swiss Journal of Geosciences, 105, 121–152.Google Scholar
Foster, M.D. (1962) Interpretation of the composition and a classification of the chlorites. U.S. Geological Survey Professional Paper, 414, 1–33.Google Scholar
Giorgetti, G., Memmi, F. & Nieto, F. (1997) Microstructures of intergrown phyllosilicate grains from Verrucano metasediments (northern Apennines, Italy). Contributions to Mineralogy and Petrology, 128, 127–138.Google Scholar
Göncüoğlu, M.C., Dirik, K. & Kozlu, H. (1997) General characteristics of pre-Alpine and Alpine Terranes in Turkey: Explanatory notes to the terrane map of Turkey. Annales Geologique de Pays Hellenique. Geological Society of Greece, 37, 515–536.Google Scholar
Guidotti, C.V. (1984) Micas in metapelitic rocks. Pp. 357–467 in: Micas (Bailey, S. W., editor). Reviews in Mineralogy 13, Mineralogical Society of America, Washington, D.C.Google Scholar
Hayes, J.B. (1970) Polytypism of chlorite in sedimentary rocks. Clays and Clay Minerals, 18, 285–306.Google Scholar
Hillier, S. (1993) Origin, diagenesis, and mineralogy of chlorite minerals in Devonian lacustrine mudrocks, Orcadian Basin, Scotland. Clays and Clay Minerals, 41, 240–259.Google Scholar
Hillier, S. & Velde, B. (1991) Octahedral occupancy and the chemical composition of diagenetic (low temperature) chlorites. Clay Minerals, 26, 149–168.Google Scholar
Hillier, S. & Velde, B. (1992) Chlorite interstratified with a 7 Å mineral: an example from Offshore Norway and possible implications for the interpretation of the composition of diagenetic chlorites. Clay Minerals, 27, 475–486.Google Scholar
Hower, J., Eslinger, E.V., Hower, M.E. & Perry, E.A. (1976) Mechanism of burial metamorphism of argillaceous sediment: 1. Mineralogical and chemical evidence. Geological Society of America Bulletin, 87, 725–737.Google Scholar
Hunziker, J.C., Frey, M., Clauer, N., Dallmeyer, R.D., Fredrichsen, H., Flehmig, W., Hochstrasser, K., Roggviler, P. & Schwander, H. (1986) The evolution of illite to muscovite: mineralogical and isotopic data from the Glarus Alps. Switzerland. Contributions to Mineralogy and Petrology, 92, 157–180.Google Scholar
Ireland, B.J., Curtis, C.D. & Whiteman, J.A. (1983) Compositional variation within some glauconites and illites and implications for their stability and origins. Sedimentology, 30, 769–786.Google Scholar
Jahren, J.S. & Aagard, P. (1992) Diagenetic illite-chlorite assemblages in arenites. I. Chemical evolution. Clays and Clay Minerals, 40, 540–546.Google Scholar
Jiang, W.T. & Peacor, D.R. (1994) Formation of corrensite, chlorite and chlorite-mica stacks by replacement of detrital biotite in low-grade pelitic rocks. Journal of Metamorphic Geology, 12, 867–884.Google Scholar
Kisch, H.J. (1991) Development of slaty cleavage and degree of very-low-grade metamorphism: a review. Journal of Metamorphic Geology, 9, 735–750.Google Scholar
Kranidiotis, P. & MacLean, W. (1987) Systematics of chlorite alteration at the Phelps Dodge massive sulfide deposit, Matagami, Quebec. Economic Geology, 82, 1898–1911.Google Scholar
Merriman, R.J. (2005) Clay minerals and sedimentary basin history. European Journal of Mineralogy, 17, 7–20.Google Scholar
Merriman, R.J. (2006) Clay mineral assemblages in British Lower Paleozoic mudrocks. Clay Minerals, 41, 473–512.Google Scholar
Merriman, R.J. & Frey, M. (1999) Patterns of very low grade metamorphism in metapelitic rocks. Pp. 61–107 in: Low-Grade Metamorphism (Frey, M. & Robinson, D., editors). Blackwell Science, Oxford, UK.Google Scholar
Merriman, R.J. & Peacor, D.R. (1999) Very low-grade metapelites: mineralogy, microfabrics and measuring reaction progress. Pp. 10–60 in: Low-Grade Metamorphism (Frey, M. & Robinson, D., editors). Blackwell Science, Oxford, UK.Google Scholar
Meunier, A. & Velde, B. (2004) Illite. Origins, Evolution and Metamorphism. Springer Verlag, Berlin.Google Scholar
Moore, D.M. & Reynolds, R.C. (1997) X-ray Diffraction and the Identification and Analysis of Clay Minerals. Oxford University Press, New York.Google Scholar
Nieto, F., Velilla, N., Peacor, D.R. & Ortega Huertas, M. (1994) Regional retrograde alteration of sub-greenschist facies chlorite to smectite. Contributions to Mineralogy and Petrology, 115, 243–252.Google Scholar
Nieto, F., Mata, P., Bauluz, B., Giorgetti, G., Árkai, P. & Peacor, D.R. (2005) Retrograde diagenesis, a widespread process on a regional scale. Clay Minerals, 40, 93–104.Google Scholar
Özgül, N. (1971) Orta Torosların kuzey kesiminin yapısal gelişiminde blok hareketlerinin önemi. Bulletin of the Geological Society of Turkey, 14, 85–101 (in Turkish, English abstract).Google Scholar
Özgül, N. (1976) Some geological aspects of the Taurus orogenic belt (Turkey). Bulletin of the Geological Society of Turkey, 19, 65–78 (in Turkish, English abstract).Google Scholar
Özgül, N. (1984a) Alanya Tectonic Window and geology of its western part. Ketin Symposium, 20–21 February 1984, Ankara. Geological Society of Turkey, 97–120 (in Turkish with English abstract).Google Scholar
Özgül, N. (1984b) Stratigraphy and tectonic evolution of the Central Taurides. Pp. 77–90 in: International Symposium on the “Geology of the Taurus Belt” (Tekeli, O. & Göncüoğlu, M.C. editors). MTA Ankara.Google Scholar
Özgül, N. (1997) Stratigraphy of the tectono-stratigraphic units around Bozkir-Hadim-Taskent (northern Central Taurides). Bulletin of Mineral Research and Exploration, 119, 113–174 (in Turkish with English abstract).Google Scholar
Parry, W.T. & Downey, L.M. (1982) Geochemistry of hydrothermal chlorite replacing igneous biotite. Clays and Clay Minerals, 30, 81–90.CrossRefGoogle Scholar
Potel, S., Ferreiro Mählmann, R., Stern, W.B., Mullis, J. & Frey, M. (2006) Very low-grade metamorphic evolution of pelitic rocks under high-pressure/low-temperature condition, NW New Caledonia (SW Pacific). Journal of Petrology, 47, 991–1015.Google Scholar
Robertson, A.H.F. (1994) Role of the tectonic facies concept in orogenic analysis and its application to Tethys in the Eastern Mediterranean region. Earth Science Reviews, 37, 139–213.CrossRefGoogle Scholar
Robertson, A.H.F. & Woodcock, N.H. (1981) Gödene Zone, Antalya Complex: volcanism and sedimentation along a Mesozoic continental margin, S.W. Turkey. Geologische Rundschau, 70, 1177–1214.Google Scholar
Robinson, D. (1987) Transition from diagenesis to metamorphism in extensional and collision settings. Geology, 15, 866–869.Google Scholar
Robinson, D. & Bevins, R.E. (1986) Incipient metamorphism in the Lower Palaeozoic marginal basin of Wales. Journal of Metamorphic Geology, 4, 101–113.Google Scholar
Robinson, D., Nicholls, R.A. & Thomas, L.J. (1980) Clay mineral evidence for low-grade Caledonian and Variscan metamorphism in south-western Dyfed, South Wales. Mineralogical Magazine, 43, 857–863.CrossRefGoogle Scholar
Schroeder, P.A. (1992) A multiple reaction mechanism (MRM) model for illitization during burial diagenesis. Pp. 79–88 in: Clay Minerals and Their Natural Resources. (Nagasawa, K., editor). 29th International Geological Congress Workshop WB-1, Kyoto, Japan.Google Scholar
Şenel, M. (1997) 1:100,000 Scale Geological Maps of Turkey, Antalya M10, M11, L10, L11 and L12 Quadrangles. General Directorate of Mineral Research and Exploration, Ankara, Turkey.Google Scholar
Şenel, M., Dalkılıç, H., Gedik, I., Serdaroğlu, M., Metin, S., Esentürk, K., Bölükbaşı, A.S. & Özgül, N. (1998) Orta Toroslar'da Güzelsu koridoru ve kuzeyinin stratigrafisi. Türkiye. Bulletin of Mineral Research and Exploration of Turkey, 120, 171–198 (in Turkish).Google Scholar
Ulu, Ü. (1983) Geological investigation in the Sugözü-Gazipaşa, Antalya. Bulletin of Geological Engineering of Turkey, 16, 3–8 (in Turkish with English abstract).Google Scholar
Vázquez, M., Abad, I., Jiménez-Millán, J., Rocha, F.T., Fonseca, P.E. & Chamine, H.I. (2007) Prograde epizonal clay mineral assemblages and retrograde alteration in tectonic basins controlled by major strike-slip zones (W Iberian Variscan chain). Clay Minerals, 42, 109–128.Google Scholar
Veblen, D.R. & Ferry, J.M. (1983) A TEM study of the biotite-chlorite reaction and comparison with petrologic observations. American Mineralogist, 68, 1160–1168.Google Scholar
Velde, B. & Medhioub, M. (1988) Approach to chemical equilibrium in diagenetic chlorites. Contributions to Mineralogy and Petrology, 98, 122–127.Google Scholar
Velde, B., Suzuki, T. & Nicot, E. (1986) Pressure-temperature composition of illite/smectite mixed-layer minerals: Niger delta mudstones and other examples. Clays and Clay Minerals, 34, 435–441.Google Scholar
Warr, L.N. & Ferreiro-Mählmann, R. (2015) Recommendations for Kübler Index standardization. Clay Minerals, 50, 283–286.Google Scholar
Weaver, C.E. (1984) Shale Slate Metamorphism in Southern Appalachians. Elsevier, Amsterdam.Google Scholar
Weaver, C.E. & Pollard, L.D. (1973) The Chemistry of Clay Minerals . Pp. 272 in: Developments in Sedimentology, 15. Elsevier, Amsterdam.Google Scholar
Wiewióra, A. & Weiss, Z. (1990) Crystallochemical classifications of phyllosilicates based on the unified system of projection of chemical composition: II. The chlorite group. Clay Minerals, 25, 83–92.CrossRefGoogle Scholar
Xie, X.G., Byerly, G.R. & Ferrell, R.E. (1997) IIb trioctahedral chlorite from the Barberton greenstone belt: Crystal structure and rock composition constraints with implications to geothermometry. Contributions to Mineralogy and Petrology, 126, 275–291.Google Scholar
Zane, A. & Weiss, Z. (1998) A procedure for classification of rock-forming chlorites based on microprobe data. Rendiconti Lincei: Scienze Fisiche e Naturali, 9, 51–56.Google Scholar
Zane, A., Sassi, R. & Guidotti, C.V. (1998) New data on metamorphic chlorite as a petrogenetic indicator mineral, with special regard to greenschist-facies rocks. The Canadian Mineralogist, 36, 713–726.Google Scholar
Zhao, G., Peacor, D.R. & McDowell, D.S. (1999) Retrograde diagenesis of clay minerals in the Precambrian Freda sandstone, Wisconsin. Clays and Clay Minerals, 47, 119–130.Google Scholar