RESEARCH

Welcome to my blog focuses on my research areas. As a petrologist and volcanologist, I possess expertise in interpreting magma reservoir processes and modeling dynamic magma evolution. With great enthusiasm, I aim to disseminate the knowledge and recent findings of my post-graduate studies on the petrological relationships between crystalline inclusions containing glass alongside their explosive products found within Gölcük Caldera (located in Isparta, SW Turkey). Moreover, readers can anticipate gaining insight into micro/mesoscale reconstructions of differentiation processes occurring along distinct volcanic centers encompassing the Sultansazlığı basin in Central Anatolia, Turkey. Furthermore, this platform will offer a glimpse into other domains wherein I excel, including alteration mineralogy, machine learning applications for geological investigations, and air dispersion models of natural minerals utilizing geophysical techniques coupled with X-ray micro CT analysis on fixated analogue models.

- PETROLOGY & MAGMATIC PROCESSES-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publications

Oral Presentations

  • "Akkaş, E., Çubukçu, H.E. Akin, L., Interstitial Glass Bearing Pyroxenitic and Monzonitic Lithics: Possible magmatic origin of Gölcük Volcanism (Isparta-Turkey),  XXI International Congress of the Carpathian Balkan Geological Association (CBGA), Salzburg-Austria, 10-13 September 2018."
  • "Akkaş, E., Çubukçu, H.E., Akin, L., H., Patchy Zoned Clinopyroxenes of Pyroxenite Enclaves Observed in Pyroclastic Deposits: Implications of Decompression during Ascend of Magma, 35 th International Geological Congress, Cape Town-South Africa 27 August - 4 September 2016."

Related Conference Presentations

  • "Akin, L., Akkaş, E., Çubukçu, H.E.,  Petrology and Geochemistry of Pyroclastic Flow and Phreatomagmatic Deposits in Gölcük Area, Isparta., EGU General Assembly 2018

 

- ALTERATION MINERALOGY AND VOLCANOLOGY -

 

 

 

 

 

 

 

 

 

 

 

 

Publications

Oral Presentations

  • "Akkaş, E., Çubukçu, H.E., Erkut, V., Akin, L., Yurdakul, Y., Ulusoy, İ., Şen, E., Microscopic Monitoring of Laboratory Based Physical Disintegration Ratio of Fibrous Zeolite Crystals from Cappadocian Altered Ignimbrites (Turkey)., Cities on Volcanoes 10, Napoli-Italy, 2-7 September 2018"

Related Conference Presentations

  • "Diker, C., Ulusoy, İ., Akkaş, E., Şen, E., Çubukçu, H., Gumus, E., Aydın, E., Erkut, V., Kaygısız, N., Self-Potential, Surface Temperature, CO2 measurements and related structural discontinuities on Mount Hasan, Turkey., oral presentation, Cities on Volcanoes 10, Napoli-Italy, 2-7 September 2018"
  • "Diker, C., Ulusoy, İ., Akkaş, E., Şen, E., Çubukçu, H., Gumus, E., Başar, O., Aydın, E., Erkut, V., Kaygısız, N.,Hydrothermal fluid circulation and structural discontinuities on Mount Hasan, Turkey: preliminary results., poster presentation,  EGU General Assembly 2018, Vienna-Austria, April 2018"
  • "Çubukçu, H.E., Şen, E., Yurdakul, Y., Akin, L., Akkaş, E., Ulusoy, İ., Carcinogen Erionite bearing ignimbrites in Cappadocia, Turkey., oral presentation, Cities on Volcanoes 8, September 2014."

 

-  MACHINE LEARNING -

Publications

Poster Presentations

  • "Akkaş, E., Çubukçu, H.E. Artuner, H., Application of decision tree algorithm for identification of rock forming minerals using energy dispersive spectrometry. EGU General Assembly 2014"
  • "Akkaş, E., Çubukçu, H.E. Artuner, H., Real Time Automated Mineral Classification Using Energy Dispersive Spectroscopy. 67 th Geological Congress of Turkey, April 2014"

 

- X-Ray micro-tomography -

Publications

  • "Esenturk, G., Akkas, E., Cubukcu, E., Nagas, E., Uyanik, O. and Cehreli, Z.C., 2020. A micro-computed tomographic assessment of root canal preparation with conventional and different rotary files in primary teeth and young permanent teeth. Int J Paediatr Dent, 30(2): 202-208. 10.1111/ipd.12587.”

Related Conference Presentations

  • "Aydın, E., Ulusoy, İ., Akkaş, E., Analogue and Numerical modelling of double-piston piecemeal calderas, poster presentation, Cities on Volcanoes 10, Napoli-Italy, 2-7 September 2018"

Our recently published research on the  Develidağ volcano (Central Anatolia, Turkey) shows that polygenetic activity from Miocene to Pliocene resulted in the formation of basaltic/dacitic calk-alkaline and Na-alkaline magmas within a transcrustal magmatic reservoir on the rim of transtensional Sultansazlığı basin. Our research by using various numerical models also indicates the existence of fractional crystallization and crustal assimilation processes with the interaction between evolved and less-evolved melts along the polybaric mush. Additionally, in this research, we were able to demonstrate the transition between ascent and cooling-driven partial crystallization during the evolution of magmas. As our research, micro- to the mesoscale reconstruction of magmatic reservoir processes provides a better understanding of eruptive processes and the tectonomagmatic evolution of a transcrustal reservoir system before the transtensional tectonic regime during the formation of the Sultansazlığı basin. You can  find more  detail through this download link.

Did you know that particulate matter (PM) in the air can have a significant impact on our health? These tiny particles can come from both natural and human-made sources and can be carried by the wind. In the Cappadocia region of Turkey, exposure to erionite minerals in the natural stones used to build village houses has been linked to high rates of malignant mesothelioma. The government has even relocated entire villages to new buildings to prevent indoor exposure. However, a recent study suggests that this may not be enough. The geological units containing these minerals are subject to wind erosion, and particle transport models show that outdoor exposure is also a critical issue. It’s a sobering reminder of the importance of air quality and the need for continued research and action.” You can  find more detail about our research through this download link.

Contact

Office:

 

 Address:

 

 Postal Code:

+90 312 297 77 00 - 164

 

Hacettepe University Department of Geological Engineering Ankara Turkey

 

06800

Links