Academic Journal
TIMING OF POSSIBLE UPLIFT AT THE PERIADRIATIC FAULT SYSTEM EVIDENCED BY CAVE SEDIMENTS.
| Τίτλος: | TIMING OF POSSIBLE UPLIFT AT THE PERIADRIATIC FAULT SYSTEM EVIDENCED BY CAVE SEDIMENTS. |
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| Alternate Title: | ČASOVNI VIDIK DVIGOVANJA OB PERIADRIATSKEM SISTEMU PRELOMOV, KI JE RAZVIDEN IZ JAMSKIH SEDIMENTOV. |
| Συγγραφείς: | MIHEVC, Andrej1, HÄUSELMANN, Philipp2 praezis@speleo.ch, FIEBIG, Markus3 markus.fiebig@boku.ac.at |
| Πηγή: | Acta Carsologica. 2026, Vol. 55 Issue 1, p37-43. 7p. |
| Θεματικοί όροι: | *Strike-slip faults (Geology), *Neotectonics, *Pliocene-Pleistocene boundary, *Slovenes, *Altitudes, *Underground areas |
| Γεωγραφικοί όροι: | Slovenia |
| Abstract (English): | Subhorizontal epiphreatic caves are good morphological markers of valley deepening or uplift processes, since they reflect the position of the spring, which is related to the valley bottom. In Northeast Slovenia, transpressional activity along the Periadriatic Fault System caused dextral strike-slip as well as possible uplift of the areas adjacent to the fault. The presence of four cave levels near the Periadriatic Fault System documents uplift processes; and, the datings presented here of two levels indicate a Plio-Pleistocene incision history. These dates are in accordance with cave and sediment datings in other parts of NE Slovenia, and they are in line with more recent activity of the conjugated Salzach-Enns-Mariazell-Puchberg (SEMP) Fault in the Northern Calcareous Alps. The major fault systems, therefore, seem to be active not only in the Miocene (as postulated elsewhere), but up to the recent Quaternary. [ABSTRACT FROM AUTHOR] |
| Abstract (Slovenian): | Subhorizontalne epifreatične jame so dobri morfološki kazalniki procesov poglabljanja ali dvigovanja doline, saj je na njihovi podlagi razviden položaj izvira, ki je povezan z dnom doline. V severovzhodni Sloveniji sta bila posledica transpresijske aktivnosti vzdolž periadriatskega sistema prelomov desnozmični prelom in možni dvig območij ob prelomu. Iz štirih jamskih nivojev v bližini periadriatskega sistema prelomov so razvi-dni procesi dvigovanja, v tem prispevku predstavljeni časovni vidiki dveh nivojev pa kažejo na pliocensko-pleistocensko zgodovino vrezovanja doline. To datiranje je v skladu z jamskimi in sedimentnimi datiranji v drugih delih severovzhodne Slovenije ter z novejšo aktivnostjo konjugiranega preloma ob liniji Salzach-Ennstal-Mariazell-Puchberg (SEMP) v Severnih apneniških Alpah. Glavne linije sistema prelomov se torej zdijo aktivne ne le v miocenu (kot so domnevali drugje), temveč vse do recentnega kvartarja. [ABSTRACT FROM AUTHOR] |
| Βάση Δεδομένων: | Academic Search Index |
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