KaydedilenlerDerginizi ekleyin

Dergiler / Türkiye Jeoloji Bülteni / 2026 / Cilt: 66 Sayı: 1

İdrisyayla Volkanitlerinde (Kırka-Eskişehir) Gözlenen Sferulitik Riyolitlere ait İlk Petrografik Dokusal Veriler / The First Petrographic Textural Data of Sferulitic Rhyolites Observed in the İdrisyayla Volcanites (Kırka-Eskişehir)

The First Petrographic Textural Data of Sferulitic Rhyolites Observed in the İdrisyayla Volcanites (Kırka-Eskişehir)

Yeşim Yücel Öztürk(DOKUZ EYLÜL ÜNİVERSİTESİ)0000-0002-0744-307X
Cüneyt Akal(DOKUZ EYLÜL ÜNİVERSİTESİ)0000-0001-9084-7181
Sayfa
59–74
Yayın Tarihi
2023-01-31
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Sferulitik (küresel) yapılar özellikle alkali magmatik kayaçlarda gelişen, eşmerkezli olarak zonlu kristal kümeleri olarak tanımlanırlar ve genellikle farklı mineral katmanları veya kabukları şeklinde ortaya çıkarlar.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:Sferulitik (küresel) yapılar özellikle alkali magmatik kayaçlarda gelişen, eşmerkezli olarak zonlu kristal kümeleri olarak tanımlanırlar ve genellikle farklı mineral katmanları veya kabukları şeklinde ortaya çıkarlar.
📊
Temel Bulgular & Veri:Sferulitik (küresel) yapılar özellikle alkali magmatik kayaçlarda gelişen, eşmerkezli olarak zonlu kristal kümeleri olarak tanımlanırlar ve genellikle farklı mineral katmanları veya kabukları şeklinde ortaya çıkarlar.
💡
Sonuç & Katkı:Sferulitik (küresel) yapılar özellikle alkali magmatik kayaçlarda gelişen, eşmerkezli olarak zonlu kristal kümeleri olarak tanımlanırlar ve genellikle farklı mineral katmanları veya kabukları şeklinde ortaya çıkarlar.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Devitrifikasyon · küresel yapılar · litofiz

Özet

Sferulitik (küresel) yapılar özellikle alkali magmatik kayaçlarda gelişen, eşmerkezli olarak zonlu kristal kümeleri olarak tanımlanırlar ve genellikle farklı mineral katmanları veya kabukları şeklinde ortaya çıkarlar.

Abstract

Spherulitic structures are classically defined as concentrically zoned crystal clusters that form in igneous systems (especially in alkaline igneous rocks), and usually occur as different mineral layers or shells.

🔖

Bu Makaleye Atıf Yap

Öztürk, Y. Y., Akal, C. (2023). İdrisyayla Volkanitlerinde (Kırka-Eskişehir) Gözlenen Sferulitik Riyolitlere ait İlk Petrografik Dokusal Veriler / The First Petrographic Textural Data of Sferulitic Rhyolites Observed in the İdrisyayla Volcanites (Kırka-Eskişehir). Türkiye Jeoloji Bülteni, Cilt: 66 Sayı: 1, 59–74. https://doi.org/10.25288/tjb.1084686

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (58)

  1. Aguirre, L., Hervé, F. & Del Campo, M. (1976). An orbicular tonalite from caldera, Chile. Journal of the Faculty of Science, Hokkaido University,17(2), 231-259.
  2. Alexander, D.H. (1974). Petrography and origin of an orbicular lamprophyre dike, Fremont County, Colorado [Unpublished PhD Thesis]. University of Michigan.
  3. Applegarth, L. J., Tuffen, H., James, M. R. & Pinkerton, H. (2013). Degassing-driven crystallisation in basalts. Earth-Science Reviews, 116, 1-16.
  4. Ballhaus, C., Raúl O.C. Fonseca, R.O.C., Münker,C., Kirchenbaur, M. & Zirner, A. (2015). Spheroidal textures in igneous rocks - textural consequences of H2O saturation in basaltic melts. Geochimica et Cosmochimica Acta, 167, 241-252. https://doi.org/10.1016/j.gca.2015.07.029
  5. Barriere, M. (1972). Orbicular gabbro of les Alharisses (Neouvielle granodirite, French Pyrenees). Bulletin de la Societe Francaise Mineralogie et de Cristallographie, 95(4), 495-506.
  6. Breitkreuz, C. (2013). Spherulites and lithophysae -200 years of investigation on high-temperature crystallization domains in silica-rich volcanic rocks. Bull Volcanology, 75:705, 1-16. https://doi.org/10.1007/s00445-013-0705-6
  7. Burkhard, D. J. M. (2003). Thermal interaction between lava lobes. Bull Volcanology, 65, 136–143
  8. Carl, J. D. & Amsutz, G. C. (1958). Three-dimensional Liesegang rings by diffusion in a colloidal matrix, and their significance for the interpretation of geological phenomena. GSA Bulletin 69 (11), 1467–1468. https://doi.org/10.1130/0016-7606(1958)69[1467:TLRBDI]2.0.CO;2
  9. Chauris, L., Hallegouet, B. & Riva, N. (1989). 1st data on an orbicular facies in the Ploumanach red granite (Armorican Massif). Comptes Rendus de l Academie des Sciences Serie Ii, 309(1), 59-62.
  10. Couturié, J. P. (1973). Un nouveau gisement de granite orbiculaire dans le Massif Central français: le granite du Signal de Randon (Lozere). Contributions to Mineralogy and Petrology, 42(4), 305-312.
  11. Elliston, J. N. (1984). Orbicules: an indication of the crystallisation of hydrosilicates, I. Earth-Science Reviews 20, 265–344.
  12. Enz, R. D., Kudo, A. M. & Brookins, D. G. (1979). Igneous origin of the orbicular rocks of the Sandia Mountains, New Mexico. Geological Society of America Bulletin, 90(1), 138-140, 348-380.
  13. Enz, R. D., Kudo, A. M. & Brookins, D. G. (1980). Igneous origin of the orbicular rocks of the Sandia Mountains, New Mexico: Discussion and reply: Reply. Geological Society of America Bulletin, 91(4), 246-247.
  14. Erkül, F., Helvacı, C. & Sözbilir, H. (2005). Evidence for two episodes of volcanism in the Bigadic ̧ boratebasin and tectonic implications for western Turkey. Geological Journal, 40, 545–570.
  15. Ersoy, E. Y., Helvacı, C. & Palmer, M.R. (2011). Stratigraphic, structural and geochemical features of the NE–SW trending Neogene volcanosedimentary basins in western Anatolia: implications for associations of supradetachment and transtensional strike-slip basin formation in extensional tectonic setting. Journal of Asian Earth Science, 41, 159–183.
  16. Fisk, M. & McLoughlin, N. (2013). Atlas of alteration textures in volcanic glass from the ocean basins. Geosphere, 9(2), 317-341.
  17. Gimeno, D. (2003). Devitrification of natural rhyolitic obsidian glasses: petrographic and microstructural study (SEM+ EDS) of recent (Lipari island) and ancient (Sarrabus, SE Sardinia) samples. Journal of non-crystalline solids, 323(1-3), 84-90.
  18. Goodspeed, C. E. (1942). Orbicular rock from Buffalo Hump, Idaho. American Mineralogist, 27, 37-41.
  19. Gottfried, C. (1933) Über Lithophysen aus dem Porphyr von Baden-Baden. Geologische Rundschau, 23, 1–6
  20. Helvacı, C. (1995). Stratigraphy, mineralogy, and genesis of the Bigadiç borate deposits, western Turkey. Economic Geology, 90, 1237–1260.
  21. Helvacı, C., & Yağmurlu, F. (1995). Geological setting and economic potential of the lignite and evaporite-bearing Neogene basins of western Anatolia, Turkey. Israel Journal of Earth Sciences, 44(2), 91-105.
  22. Helvacı, C., & Orti, F. (1998). Sedimentology and diagenesis of Miocene colemanite-ulexite deposits (western Anatolia, Turkey). Journal of Sedimentary Research, 68, 1021–1033.
  23. Helvacı, C. & Alonso, R.N. (2000). Borate deposits of Turkey and Argentina: A summary and geological comparison. Turkish Journal of Earth Sciences, 9, 1–27.
  24. Helvacı, C. & Orti, F. (2004). Zoning in the Kırka borate deposit, western Turkey: Primary evaporitic fractionation or diagenetic modifications?. The Canadian Mineralogist, 42, 1179–1204.
  25. Helvacı, C., Yücel-Öztürk, Y., Seghedi, I. & Palmer, M. (2020). Post-volcanic activities in the Early Miocene Kırka-Phrigian caldera, western Anatolia – caldera basin filling and borate mineralization processes. International Geology Review, 62, 1719-1736. https://doi.org/10.1080/00206814.2020.1793422.
  26. Holgate, N. (1954). The Role of Liquid Immiscibility in Igneous Petrogenesis. The Journal of Geology 62 (5), 439-480. https://doi.org/10.1086/626191
  27. Horwell, C. J., Williamson, B. J., Llewellin, E. W., Damby, D. E. & Le Blond, J. S. (2013). The nature and formation of cristobalite at the Soufrière Hills volcano, Montserrat: implications for the petrology and stability of silicic lava domes. Bulletin of Volcanology, 75(3), 696.
  28. Hudyma, N. B., Burçin, A. & Karakouzian, M. (2004). Compressive strength and failure modes of lithophysae-rich Topopah Spring Tuff specimens and analog models containing cavities. Engineering Geology, 73, 179–190. https://doi.org/10.1016/j.enggeo.2004.01.003
  29. Iddings, J. P. (1909). Igneous rocks: Composition, texture and classification, description and occurrance. University of Michigan Library, 744p.
  30. Johnson, S. J., Bertolett, E., Gualda, G., Davidson, J. & Hampton, S.J. (2018). Investigating the origin of an orbicular granite: Karamea, New Zealand. GSA Annual Meeting; 4 Nov. 2018; Indianapolis, Indiana, U. S. A.
  31. Leveson, D. J. (1966). Orbicular rocks: a review. Geological Society of America Bulletin, 77, 409-426.
  32. Lindh, A. & Näsström, H. (2006). Crystallization of orbicular rocks exemplified by the Slättemossa occurrence, southeastern Sweden. Geological Magazine, 143(5), 713–722. https://doi.org/10.1017/S001675680600210X
  33. Lofgren, G. (1971). Spherulitic textures in glassy and crystalline rocks. Journal of Geophysical Research, 76(23) 5635–5648. https://doi.org/10.1029/JB076i023p05635
  34. McArthur, A. N., Cas, R. A. F. & Orton, G. J. (1998). Distribution and significance of crystalline, perlitic and vesicular textures in the Ordovician Garth Tuff (Wales). Bulletin of Volcanology, 60, 260–285. https://doi.org/10.1007/s004450050232
  35. McPhie, J., Doyle, M. & Allen, R. (1993). Volcanic textures—a guide to the interpretation of textures in volcanic rocks. Univ Tasman CODES 196 pp.
  36. Moore, J. G. & Lockwood, J. P. (1973). Origin of comb layering and orbicular structure, Sierra Nevada Batholith, California: Reply. Geological Society of America Bulletin, 84(12), 4007-4010.
  37. Newton, T. S. (2020). A Compositional and Textural Investigation of the Goldie Lamprophyre, Fremont County, Colorado. [Unpublished MSc Thesis]. The Graduate Faculty of Texas Tech University, 258p.
  38. Okay, A. I., Satır, M., Maluski, H., Siyako, M., Metzger, R., & Akyüz, S. (1996). Paleo- and Neo-Tethyan events in northwestern Turkey. In: Y. An, M. Harrison, (Eds.), Geological and Geochronological Constraints, Tectonics of Asia. Cambridge University Press, 420-441.
  39. Okay, A. I., & Satır, M. (2000). Coeval plutonism and metamorphism in a latest Oligocene metamorphic core complex in northwest Turkey. Geological Magazine, 137(5), 495-516. https://doi.org/10.1017/S0016756800004532
  40. Özcan, A., Göncüoğlu, M., Turan, N., Uysal, S.¸ Şentürk, K., Işık, V. (1988). Late Paleozoic Evolution of the Kütahya-Bolkardağ Belt. METU Journal of Pure and Applied Sciences, 21(1-3), 211–220.
  41. Palmer, M. R. & Helvacı, C. (1997). The boron isotope geochemistry of the Neogene borate deposits of western Turkey. Geochemica et Cosmochimica Acta, 61, 3161-3169.
  42. Péloquin, A. S., Verpaelst, P. & Ludden, J. N. (1996). Spherulitic rhyolites of the Archean Blake River Group, Canada: Implications for stratigraphic correlation and volcanogenic massive sulfide exploration. Economic Geology, 91, 343-354.
  43. Piboule, M., Soden, L., Amosse, J. & Briand, B. (1989). Role of diabatic undercooling in the genesis of orbicular gabbros from Corsica. Comptes Rendus de l Academie des Sciences Serie II, 309(7), 713-718.
  44. Pourteau, A., Oberhänsli, R., Candan, O., Barrier, E., & Vrielynck, B. (2016). Neotethyan closure history of western Anatolia: a geodynamic discussion. International Journal of Earth Sciences (Geologische Rundschau), 105, 203–224. https://doi.org/10.1007/s00531-015-1226-7
  45. Prakash, H. S. M. (1996). Orbicular structures from Lingsugur Area, Raichur District, Karnataka. Journal of Geological Society of India, 47(5), 525-534.
  46. Ross, C. S. & Smith, R. L. (1961). Ash-flow tuffs: Their origin, geological relation and identification. USGS Prof Pap 366, 81pp (reprint in New Mex Geol Soc Spec Publ 9, 1980).
  47. Sandstå, N. R., Robins, B., Furnes, H. & De Wit, M. (2011). The origin of large varioles in flow-banded pillow lava from the Hooggenoeg Complex, Barberton Greenstone Belt, South Africa. Contributions to Mineralogy and Petrology, 162(2), 365-377.
  48. Sauer, A. (1893). Porphyr studien. Mitt Großherz Bad Geol Landesanst, 2, 793–836.
  49. Salotti, C. & Fouts, J. (1964). Orbicule formation through ıntrusive brecciation and compositional reorganization. The Mountain Geologist, 203-212.
  50. Sederholm, J. J. (1928). On orbicular granites. Comm. Geol. Finlande, 83, 1-105.
  51. Seghedi, I. & Helvacı, C., (2016). Early Miocene Kırka-Phrigian Caldera, western Turkey (Eskişehir province), preliminary volcanology, age and geochemistry data. Journal of Volcanology and Geothermal Research, 327, 503–519.
  52. Shrivastava, S. K., Nambiar, K. V. & Gaur, V. P. (2004). Orbucular structures in Bundelkhand Granitoid Complex near Pichhore, Shivpuri district, Madhya Pradesh Journal of Geological Society of India, 64, 677-684.
  53. Spilliaert, N., Allard, P., Métrich, N. & Sobolev, A. V. (2006). Melt inclusion record of the conditions of ascent, degassing, and extrusion of volatile‐rich alkali basalt during the powerful 2002 flank eruption of Mount Etna (Italy). Journal of Geophysical Research: Solid Earth, 111(B4). https://doi.org/10.1029/2005JB003934
  54. Srinivasan, K. N. & Kumar, D. R. (1995). Orbicular structures from a diorite body within the Granitoid Complex of Nellore Schist Belt. Journal of Geological Society of India, 45(3), 277-283.
  55. Şengör, A.M.C., & Yılmaz, Y., 1981. Tethyan evolution of Turkey: a plate tectonic approach. Tectonophysics, 75, 181-241.
  56. Thompson, T. B. & Giles, D. L. (1974). Orbicular rocks of the Sandia Mountains, New Mexico. Geological Society of America Bulletin, 85(6), 911-916.
  57. Thompson, T. B. & Giles, D. L. (1980). Igneous origin of the orbicular rocks of the Sandia Mountains, New Mexico: Discussion and reply: Discussion. Geological Society of America Bulletin, 91(4), 245-246.
  58. Vernon, R. H. (1985). Possible role of superheated magma in the formation of orbicular granitoids. Geology, 13, 843–845. https://doi.org/10.1130/0091-7613(1985)13 2.0.CO;2