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ISOTOPE GEOCHEMISTRY OF THE EARLY-MIDDLE MIOCENE DURSUNBEY (BALIKESIR)-FOÇA (IZMIR) VOLCANICS DOI Numarası (DOI Number): 10.21205/deufmd.2017195783

Yıl 2017, Cilt: 19 Sayı: 57, 950 - 967, 01.09.2017

Öz

Widespread outcrops of the Early-Middle Miocene volcanism can be found in the western Anatolia. Different facies of this volcanism are particularly common along the northern and the southern parts of the Izmir-Ankara Zone. In this paper, major, trace and isotope compositions (Sr-Nd) of the Early-Middle Miocene Dursunbey (Balikesir), and Foça (Izmir) volcanics are evaluated. In the light of this geochemical data (from bottom to top) from these two regions, new approaches for the magmatic evolution of the Early Miocene magma-source are suggested. The first study area comprises, from bottom to top, dacitictrachydasitic and rhyolitic volcanic rocks of the Dursunbey. The second area embodies the andesites and trachyandesitic rocks of the Dumanlıdağ Caldera in the eastern part of the Foça, whereas younger rhyolitic volcanics (domes) are located in the central part of the Foça. The initial Sr/86Sr ratios of the Dursunbey volcanics are between 0.70838-0.71362, which are higher than intermediate to felsic rocks ratios of the Foça volcanics (0.707230.70805). The initial volcanics are also relatively higher than the initial Nd-isotope ratios of the Foça volcanics. According to the AFC estimated models, lower parts of the Dursunbey and Foça volcanics are more likely to be affected from the crustal contamination than upper parts of these volcanics. When the isotopic geochemistry of the studied areas are taken into consideration together, the Dursunbey and Foça volcanics are dominantly contaminated by continental crust and likely with a contribution of mantle derived hybrid magma

Kaynakça

  • [1] Aldanmaz, E., Pearce, J.A., Thirlwall, M.F., Mitchell, J.G., 2000. Petrogenetic evolution of Late Cenozoic, post-collision volcanism in western Anatolia, Turkey. Journal of Volcanology and Geothermal Research 102, 67–95.
  • [2] Akay, E ve Erdoğan, B. , 2001. Formation of subaqueous felsic domes and accompanying pyroclastic deposits on theFoça Peninsula (İzmir, Turkey). International Geology Review, 43, 661.
  • [3] Akay, E., and Erdogan, B., 2004, Evolution of Neogene calcalkaline to alkaline volcanism in the Aliaga-Foca region (Western Anatolia, Turkey): Journal of Asian Earth Science, v. 24, p. 367– 387.
  • [4] Altunkaynak, S., and Yilmaz Y., 1998, The mount Kozak magmatic complex, Western Anatolia: Journal of Volcanology and Geothermal Research, v. 85, p. 211–131.
  • [5] Altunkaynak, S., and Genc¸, S¸ .C., 2008, Petrogenesis and timeprogressive evolution of the Cenozoic continental volcanism in the Biga Peninsula,NW Anatolia (Turkey): Lithos, v. 102, p. 316–340.
  • [6] Ersoy, Y., Helvacı, C., Sözbilir, H., Erkül, F., Bozkurt, E., 2008. A geochemical approach to Neogene–Quaternary volcanic activity of Western Anatolia: an example of episodic bimodal volcanismwithin the Selendi Basin, Turkey. Chemical Geology 255, 265–282.
  • [7] Altunkaynak, Ş., Rogers, N.W., Kelley, S.P., 2010. Causes and effects of geochemical variations in Late Cenozoic volcanism in the Foca volcanic centre (NW Anatolia, Turkey). International Geology Review 52, 579–607.
  • [8] Ersoy, E.Y., Çemen, İ., Helvacı, C., Billor, Z., 2014. Tectonostratigraphy of the Neogene basins in Western Turkey: implications for tectonic evolution of the Aegean extended region.Tectonophysics 635, 33– 58.
  • [9] Ercan, E., Satır, M., Sevin, D., Türkecan, A., 1996. Batı Anadolu'daki Tersiyer ve Kuvaterner yaşlı volkanik kayaçlarda yeni yapılan radyometrik yaş .l.ümlerinin yorumu [Some new radiometric ages from Tertiary and Quaternary volcanic rocks from West Anatolia]. Bulletin. Mineral Research and Exploration Institute (Turkey) 119, 103–112 (in Turkish with English abstract).
  • [10] Ercan, T., Öztunalı, Ö., 1983. Demirci-Selendi çevresinde Senozoyik yaşlı volkanitlerin petrolojisi ve kökensel yorumu [Petrology and source interpretation of Cenozoic volcanites around the Demirci– Selendi]. Geoscience 10, 1–15 (in Turkishwith English abstract).
  • [11] Yılmaz, Y., 1990. Comparision of young volcanic associations of western and eastern Anatolia under conpressional regime; a review. Journal of Volcanology and Geothermal Research 44, 69– 87.
  • [12] Altunkaynak, Ş., Yılmaz, Y., 1999. The Kozak Pluton and its emplacement. Geological Journal 34, 257–274.
  • [13] Genç, Ş.C., 1998. Evolution of the Bayramiç magmatic complex. Journal of Volcanology and Geothermal Research 85 (1–4), 233–249.
  • [14] Yılmaz, Y., Karacık, Z., 2001. Geology of the northern side of the Gulf of Edremit and its tectonic significance for the development of the Aegean grabens. Geodinamica Acta 14, 31–43.
  • [15] Altunkaynak, Ş., Dilek, Y., 2006. Timing and nature of post collisional volcanism in Western Anatolia and geodynamic implications. In: Dilek, Y., Pavlides, S. (Eds.), Post-collisional Tectonics and Magmatism of the Eastern Mediterranean Region: Geological Society of America Special Paper, 409, pp. 321–351.
  • [16] Kamaci ve Altunkaynak (2010). Mineral Chemistry and Petrography of Lava Successions From Kepsut-Dursunbey VolcanicField, NW Turkey: Implications For Magmatic Processes and Crystallization Conditions World Academy of Science, Engineering and Technology 71 pp/ 907-911.
  • [17] Ercan, T, Ergul, E., Akcoren, F., Cetin A., Granit, S ve Asutay, J., “Balıkesir-Bandırma arasının jeolojisi, Tersiyer volkanizmasinin petrolojisi,” MTA Dergi 110, 113-130, 1990.
  • [18] Potts, P.J., Webb, P.C. ,1992. X-ray fluorescence spectrometry. J. Geochem. Exploration 44, 251- 296
  • [19] Middlemost, E.A.K., 1994, Naming materials in the magma/igneous rock system: Earth-Science Reviews, v. 37, p. 215–224
  • [20] Winchester ve Floyd 1977. Geochemical discrimination ofdifferent magma series and their differentiation products using immobile elements. Chem Geol 20:325–343
  • [21] Irvine, T.N., ve Baragar, W.R.A., 1971, A guide to the chemical classification of common volcanic rocks: Canadian Journal of Earth Science, v. 8, p. 523–548.
  • [22] Peccerillo, A., ve Taylor, S.R., 1976, Geochemistry of Eocene calc-alkaline volcanic rocks in the Kastamonu area, Northern Turkey: Contributions to Mineralogy and Petrology, v. 58, p. 63–81.
  • [23] Erkül F ve Erkül S., 2010. Erken Miyosen Alaçamdağ (DursunbeyBalıkesir) Magmatik Kompleksinin Jeolojisi ve Batı Anadolu Genleşme Tektoniğindeki Konumu, MTA Dergisi, 141, 1-27
  • [24] Mc Donough, W. F., ve Sun., S., 1995. The composition of the earth, Chemical Geology 120, 223-253.
  • [25] Rollinson, H. R., 1993. Using Geochemical Data: Evaluation, Presentation, Interpretation, Longman Scientific & Technical, Essex, 352

DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI

Yıl 2017, Cilt: 19 Sayı: 57, 950 - 967, 01.09.2017

Öz

Batı Anadolu Erken-Orta Miyosen volkanizması geniş yüzlekler sunar. Bu geniş volkanizmanın farklı fasiyesleri, özellikle, İzmir-Ankara Zonu’nun kuzeyinde ve güneyinde yoğunlaşır. Bu çalışmada, Dursunbey (Balıkesir) ve Foça (İzmir) bölgelerinde yüzlek veren Erken-Orta Miyosen yaşlı volkanik birliklerin ana, iz-element ve Sr-Nd izotop jeokimyaları değerlendirilmektedir. İki ayrı bölgeden, alttan üste doğru, elde edilen bu jeokimya verileri ışığında, Batı Anadolu Erken-Orta Miyosen volkanizmasının kökenine ait evrimsel süreçlere yaklaşımlarda bulunulmaktadır. Birinci bölge, Dursunbey’in doğu ve batısında yer alan, alttan-üste doğru- dasitik-trakidasitik ve riyolitik bileşimli kayaları kapsar. İkinci bölge, Foça’nın doğusunda yer alan, alttan üste doğru, Dumanlıdağ Kalderası’nın andezitik-trakiandezitik bileşimli volkanikleri ile Foça-merkezine yakın kesimlerdeki, genç riyolitik volkaniklerden yapılıdır. Dursunbey volkaniklerinin ilksel 87Sr/86Sr oranları (0.708380.71362) arasında olup, Foça bölgesi ortaç-felsik bileşimli volkaniklerine göre ilksel 87Sr/Sr oranları (0.70723-0.70805) daha yüksektir. Aynı bölgelerdeki volkaniklerden elde edilen ilksel doğru hafif artış gözlenir. AFC modellemelerine göre, Dursunbey ve Foça bölgelerinin alt seviyelerini oluşturan volkaniklerin, üst seviyelerde yer alan volkaniklere göre kabuksal kirlenme oranları daha yüksektir. İncelenen bölgelerdeki volkaniklerin izotop jeokimyaları birlikte değerlendirildiğinde, Dursunbey-Foça volkaniklerinin kıtasal kabuk baskın olmak üzere, olası mantodan etkilenmiş hibrit bir magmadan türemiş olduğu söylenebilir. Isotope Geochemistry of the Early-Middle Miocene Dursunbey (Balıkesir)-Foça (Izmir) Volcanics

Kaynakça

  • [1] Aldanmaz, E., Pearce, J.A., Thirlwall, M.F., Mitchell, J.G., 2000. Petrogenetic evolution of Late Cenozoic, post-collision volcanism in western Anatolia, Turkey. Journal of Volcanology and Geothermal Research 102, 67–95.
  • [2] Akay, E ve Erdoğan, B. , 2001. Formation of subaqueous felsic domes and accompanying pyroclastic deposits on theFoça Peninsula (İzmir, Turkey). International Geology Review, 43, 661.
  • [3] Akay, E., and Erdogan, B., 2004, Evolution of Neogene calcalkaline to alkaline volcanism in the Aliaga-Foca region (Western Anatolia, Turkey): Journal of Asian Earth Science, v. 24, p. 367– 387.
  • [4] Altunkaynak, S., and Yilmaz Y., 1998, The mount Kozak magmatic complex, Western Anatolia: Journal of Volcanology and Geothermal Research, v. 85, p. 211–131.
  • [5] Altunkaynak, S., and Genc¸, S¸ .C., 2008, Petrogenesis and timeprogressive evolution of the Cenozoic continental volcanism in the Biga Peninsula,NW Anatolia (Turkey): Lithos, v. 102, p. 316–340.
  • [6] Ersoy, Y., Helvacı, C., Sözbilir, H., Erkül, F., Bozkurt, E., 2008. A geochemical approach to Neogene–Quaternary volcanic activity of Western Anatolia: an example of episodic bimodal volcanismwithin the Selendi Basin, Turkey. Chemical Geology 255, 265–282.
  • [7] Altunkaynak, Ş., Rogers, N.W., Kelley, S.P., 2010. Causes and effects of geochemical variations in Late Cenozoic volcanism in the Foca volcanic centre (NW Anatolia, Turkey). International Geology Review 52, 579–607.
  • [8] Ersoy, E.Y., Çemen, İ., Helvacı, C., Billor, Z., 2014. Tectonostratigraphy of the Neogene basins in Western Turkey: implications for tectonic evolution of the Aegean extended region.Tectonophysics 635, 33– 58.
  • [9] Ercan, E., Satır, M., Sevin, D., Türkecan, A., 1996. Batı Anadolu'daki Tersiyer ve Kuvaterner yaşlı volkanik kayaçlarda yeni yapılan radyometrik yaş .l.ümlerinin yorumu [Some new radiometric ages from Tertiary and Quaternary volcanic rocks from West Anatolia]. Bulletin. Mineral Research and Exploration Institute (Turkey) 119, 103–112 (in Turkish with English abstract).
  • [10] Ercan, T., Öztunalı, Ö., 1983. Demirci-Selendi çevresinde Senozoyik yaşlı volkanitlerin petrolojisi ve kökensel yorumu [Petrology and source interpretation of Cenozoic volcanites around the Demirci– Selendi]. Geoscience 10, 1–15 (in Turkishwith English abstract).
  • [11] Yılmaz, Y., 1990. Comparision of young volcanic associations of western and eastern Anatolia under conpressional regime; a review. Journal of Volcanology and Geothermal Research 44, 69– 87.
  • [12] Altunkaynak, Ş., Yılmaz, Y., 1999. The Kozak Pluton and its emplacement. Geological Journal 34, 257–274.
  • [13] Genç, Ş.C., 1998. Evolution of the Bayramiç magmatic complex. Journal of Volcanology and Geothermal Research 85 (1–4), 233–249.
  • [14] Yılmaz, Y., Karacık, Z., 2001. Geology of the northern side of the Gulf of Edremit and its tectonic significance for the development of the Aegean grabens. Geodinamica Acta 14, 31–43.
  • [15] Altunkaynak, Ş., Dilek, Y., 2006. Timing and nature of post collisional volcanism in Western Anatolia and geodynamic implications. In: Dilek, Y., Pavlides, S. (Eds.), Post-collisional Tectonics and Magmatism of the Eastern Mediterranean Region: Geological Society of America Special Paper, 409, pp. 321–351.
  • [16] Kamaci ve Altunkaynak (2010). Mineral Chemistry and Petrography of Lava Successions From Kepsut-Dursunbey VolcanicField, NW Turkey: Implications For Magmatic Processes and Crystallization Conditions World Academy of Science, Engineering and Technology 71 pp/ 907-911.
  • [17] Ercan, T, Ergul, E., Akcoren, F., Cetin A., Granit, S ve Asutay, J., “Balıkesir-Bandırma arasının jeolojisi, Tersiyer volkanizmasinin petrolojisi,” MTA Dergi 110, 113-130, 1990.
  • [18] Potts, P.J., Webb, P.C. ,1992. X-ray fluorescence spectrometry. J. Geochem. Exploration 44, 251- 296
  • [19] Middlemost, E.A.K., 1994, Naming materials in the magma/igneous rock system: Earth-Science Reviews, v. 37, p. 215–224
  • [20] Winchester ve Floyd 1977. Geochemical discrimination ofdifferent magma series and their differentiation products using immobile elements. Chem Geol 20:325–343
  • [21] Irvine, T.N., ve Baragar, W.R.A., 1971, A guide to the chemical classification of common volcanic rocks: Canadian Journal of Earth Science, v. 8, p. 523–548.
  • [22] Peccerillo, A., ve Taylor, S.R., 1976, Geochemistry of Eocene calc-alkaline volcanic rocks in the Kastamonu area, Northern Turkey: Contributions to Mineralogy and Petrology, v. 58, p. 63–81.
  • [23] Erkül F ve Erkül S., 2010. Erken Miyosen Alaçamdağ (DursunbeyBalıkesir) Magmatik Kompleksinin Jeolojisi ve Batı Anadolu Genleşme Tektoniğindeki Konumu, MTA Dergisi, 141, 1-27
  • [24] Mc Donough, W. F., ve Sun., S., 1995. The composition of the earth, Chemical Geology 120, 223-253.
  • [25] Rollinson, H. R., 1993. Using Geochemical Data: Evaluation, Presentation, Interpretation, Longman Scientific & Technical, Essex, 352
Toplam 25 adet kaynakça vardır.

Ayrıntılar

Diğer ID JA36SJ87BG
Bölüm Araştırma Makalesi
Yazarlar

Altuğ Hasözbek Bu kişi benim

Batı Anadolu Bu kişi benim

Yayımlanma Tarihi 1 Eylül 2017
Yayımlandığı Sayı Yıl 2017 Cilt: 19 Sayı: 57

Kaynak Göster

APA Hasözbek, A., & Anadolu, B. (2017). DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, 19(57), 950-967.
AMA Hasözbek A, Anadolu B. DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI. DEUFMD. Eylül 2017;19(57):950-967.
Chicago Hasözbek, Altuğ, ve Batı Anadolu. “DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi 19, sy. 57 (Eylül 2017): 950-67.
EndNote Hasözbek A, Anadolu B (01 Eylül 2017) DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 19 57 950–967.
IEEE A. Hasözbek ve B. Anadolu, “DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI”, DEUFMD, c. 19, sy. 57, ss. 950–967, 2017.
ISNAD Hasözbek, Altuğ - Anadolu, Batı. “DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 19/57 (Eylül 2017), 950-967.
JAMA Hasözbek A, Anadolu B. DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI. DEUFMD. 2017;19:950–967.
MLA Hasözbek, Altuğ ve Batı Anadolu. “DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, c. 19, sy. 57, 2017, ss. 950-67.
Vancouver Hasözbek A, Anadolu B. DURSUNBEY (BALIKESİR)- FOÇA (İZMİR) ERKEN-ORTA MİYOSEN VOLKANİKLERİNİN İZOTOP JEOKİMYASI. DEUFMD. 2017;19(57):950-67.

Dokuz Eylül Üniversitesi, Mühendislik Fakültesi Dekanlığı Tınaztepe Yerleşkesi, Adatepe Mah. Doğuş Cad. No: 207-I / 35390 Buca-İZMİR.