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WEATHERING PROCESS IN EOCENE FLYSCH IN REGION OF SPLIT (CROATIA)

Predrag Miščević
Tanja Roje-Bonacci

Fulltext: english, pdf (2 MB) pages 47-55 downloads: 798* cite
APA 6th Edition
Miščević, P. & Roje-Bonacci, T. (2001). WEATHERING PROCESS IN EOCENE FLYSCH IN REGION OF SPLIT (CROATIA). Rudarsko-geološko-naftni zbornik, 13 (1), 47-55. Retrieved from https://hrcak.srce.hr/13415
MLA 8th Edition
Miščević, Predrag and Tanja Roje-Bonacci. "WEATHERING PROCESS IN EOCENE FLYSCH IN REGION OF SPLIT (CROATIA)." Rudarsko-geološko-naftni zbornik, vol. 13, no. 1, 2001, pp. 47-55. https://hrcak.srce.hr/13415. Accessed 13 Nov. 2019.
Chicago 17th Edition
Miščević, Predrag and Tanja Roje-Bonacci. "WEATHERING PROCESS IN EOCENE FLYSCH IN REGION OF SPLIT (CROATIA)." Rudarsko-geološko-naftni zbornik 13, no. 1 (2001): 47-55. https://hrcak.srce.hr/13415
Harvard
Miščević, P., and Roje-Bonacci, T. (2001). 'WEATHERING PROCESS IN EOCENE FLYSCH IN REGION OF SPLIT (CROATIA)', Rudarsko-geološko-naftni zbornik, 13(1), pp. 47-55. Available at: https://hrcak.srce.hr/13415 (Accessed 13 November 2019)
Vancouver
Miščević P, Roje-Bonacci T. WEATHERING PROCESS IN EOCENE FLYSCH IN REGION OF SPLIT (CROATIA). Rudarsko-geološko-naftni zbornik [Internet]. 2001 [cited 2019 November 13];13(1):47-55. Available from: https://hrcak.srce.hr/13415
IEEE
P. Miščević and T. Roje-Bonacci, "WEATHERING PROCESS IN EOCENE FLYSCH IN REGION OF SPLIT (CROATIA)", Rudarsko-geološko-naftni zbornik, vol.13, no. 1, pp. 47-55, 2001. [Online]. Available: https://hrcak.srce.hr/13415. [Accessed: 13 November 2019]

Abstracts
The Eocene flysh in the region of Split (Dalmatia, Croatia) is char¬acterized by the presence of layers with different characteristics. It mainly includes thin-layered marls, clayey marls, calcareous marls, clastic lay¬ered limestones, calcarenites and breccias. Those parts that can be de¬scribed as the soft rocks or hard clays by the mechanical means, exposed to weathering reduce the durability within "an engineering time scale". The paper deals with the factors that influence the weathering process. The analyzed weathering is a combination of processes acting simulta¬neously. Most of these processes depend on the change of the water con¬tent, thus the weathering process mainly develops when a material is subjected to the wetting-drying process, On the base of these results form of degradation process is modeled. The weathering process can be main¬ly described as physical weathering combined with chemical weathering on the free surfaces and on the cracks walls. Erosion as a result of weath¬ering, is the dominant geomorphic process on analyzed flysch terrain. According to the analysis, as the most appropriate due to the characteris¬tics the tests are chosen as index properties. Some of these tests are modified in order to adapt them to the determined characteristics of ma¬terials from flysch layers. The correlations between the measured values are used as the basis for the classification proposal of the analyzed mate¬rial, according to its resistance to weathering processes. Roughly, three main groups of samples are recognizable: the first one with carbonate content more then 90% is not weathered at the engineers time scale; the second group with carbonate content from 75% to 90% include samples susceptible to weathering in engineers time scale; the third group with carbonate content less then 75% include samples in which the weather¬ing occurs immediately after the exposition to the weathering factors.

Keywords
weathering; flysch; classification

Hrčak ID: 13415

URI
https://hrcak.srce.hr/13415

[croatian]

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