An example of polygenetic geomorphologic development (Karst-Glacial-Tectonics) on Munzur Mountains: Kepir Cave-Elbaba spring karstic system

Authors

  • Zeynel Çılğın Ministry of National Education
  • Cihan Bayrakdar Istanbul University
  • Joseph Scott Oliphant Alpine Karst Foundation

Keywords:

Munzur Mountains, karstic spring, polygenic morphology, swallow hole cave

Abstract

The study area is located at the intersection of a karstic plateau basin in the Munzur Mountain range and a low-lying karstic discharge area in the Ovacık Plain. The mountain range extends east to west and the glacial plain runs parallel in similar direction. The research area is an excellent microcosm of a polygenic morphological karst system. The mountain terrain visible today is dramatic barren landscape and the by-product of multiple, interrelated processes, such as glaciations, karstification and tectonics. The insurgence waters cut into the sediment, gain velocity, and then disappear into a seven meter high by seven meter wide swallow hole cave entrance at 2600m. In the past, pre-Pleistocene dolines had helped transform this area into an icefield landscape. When glaciation period ended, karstic process revived again during Holocene and Kepir Cave has operated as a swallow hole again. The main factors of change can be attributed to glaciations in Pleistocene and intensified karstification during the Holocene. The thick stacking limestone or massif provides the geologic structure for underground drainage and the formation of what may be a significant and deep cave system. The cave system appears to be developing vertically along a prominent fault that is visible just inside the swallow hole entrance. The resurgence, Elbaba, must be related to the Ovacık Fault extending at the northern edge of Ovacık Plain. This karstic system continues to develop as an active system fed by significant snow and rain waters.

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Author Biographies

Zeynel Çılğın, Ministry of National Education

Zeynel Çılğın is a geography teacher at a high shcool of Ministry of National Educational. He holds a PhD degree from Istanbul Universtiy. He specializes in geomorphology.

Cihan Bayrakdar, Istanbul University

Cihan Bayrakdar is a doctor assistant researcher at Istanbul Universtiy Department of Geography. He holds a PhD degree from Istanbul Universtiy. He specializes in geomorphology.

Joseph Scott Oliphant, Alpine Karst Foundation

Joseph Scott Oliphant is a speleologist affiliated with Alpine Karst Foundation in Montana, US. He hold master of arts from Dominican University.

 

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Published

2014-02-14

How to Cite

Çılğın, Z., Bayrakdar, C., & Oliphant, J. S. (2014). An example of polygenetic geomorphologic development (Karst-Glacial-Tectonics) on Munzur Mountains: Kepir Cave-Elbaba spring karstic system. Journal of Human Sciences, 11(1), 89–104. Retrieved from https://j-humansciences.com/ojs/index.php/IJHS/article/view/2724

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Section

Geography