Flowstones from the Račiška Pečina Cave (SW Slovenia) Record 3.2-Ma-long history

Sierpień, P.; Pawlak, J.; Hercman, H.; Pruner, P.; Zupan Hajna, N.; Mihevc, A.; Bosák, P.

doi:10.2478/geochr-2021-0004

Artykuł - szczegóły

Tytuł artykułu

Flowstones from the Račiška Pečina Cave (SW Slovenia) Record 3.2-Ma-long history

Autorzy

Sierpień P. , Pawlak J. , Hercman H. , Pruner P. , Zupan Hajna N. , Mihevc A. , Bosák P.

Wybrane pełne teksty z tego czasopisma

Identyfikatory

DOI

10.2478/geochr-2021-0004

Warianty tytułu

Języki publikacji

Abstrakty

Establishing a chronology of events is a critical step in reconstructing the palaeoclimate and it is important for all types of environmental records, including speleothems. Here, we analysed a unique series of flowstones deposited between 3.2 Ma (marine isotope stage (MIS) Km3) and 0.08 Ma (MIS 5). The studied flowstones are located in a classic karstic environment, the Račiška Pečina Cave in south-western Slovenia. Further, a detailed chronology of events was constructed based on oxygen isotope stratigraphy (OIS), combined with magnetostratigraphy and U-series dating. Two curves were selected as reference records where the LR04 record was used as the global curve and a Mediterranean record was used as the regional curve. The Račiška Pečina profile was divided into two segments separated by a principal disconformity. The lower segment correlated better with the regional Mediterranean curve, while the upper segment was with the global LR04 curve. These findings suggest that the main factors controlling environmental conditions in the cave area changed between 3.2 and 0.8 million years ago.

Słowa kluczowe

stable isotopes paleoclimate OIS method paleomagnetic data Dinarides

Wydawca

De Gruyter

Czasopismo

Geochronometria

Rocznik

2021

Tom

Vol. 48, no.1

Strony

31--45

Opis fizyczny

Bibliogr. 77 poz., rys.

Twórcy

autor

Sierpień P.

paulasierpien@twarda.pan.pl

Institute of Geological Sciences, Polish Academy of Sciences, ul. Twarda 51/55 , PL 00-818 Warszawa, Poland
Institute of Geology of the Czech Academy of Sciences, Rozvojová 269, 165-00 Praha 6, Czech Republic

autor

Pawlak J.

Institute of Geological Sciences, Polish Academy of Sciences, ul. Twarda 51/55 , PL 00-818 Warszawa, Poland
Institute of Geology of the Czech Academy of Sciences, Rozvojová 269, 165-00 Praha 6, Czech Republic

autor

Hercman H.

Institute of Geological Sciences, Polish Academy of Sciences, ul. Twarda 51/55 , PL 00-818 Warszawa, Poland
Institute of Geology of the Czech Academy of Sciences, Rozvojová 269, 165-00 Praha 6, Czech Republic

autor

Pruner P.

Institute of Geological Sciences, Polish Academy of Sciences, ul. Twarda 51/55 , PL 00-818 Warszawa, Poland
Institute of Geology of the Czech Academy of Sciences, Rozvojová 269, 165-00 Praha 6, Czech Republic

autor

Zupan Hajna N.

Institute of Geological Sciences, Polish Academy of Sciences, ul. Twarda 51/55 , PL 00-818 Warszawa, Poland
Institute of Geology of the Czech Academy of Sciences, Rozvojová 269, 165-00 Praha 6, Czech Republic

autor

Mihevc A.

Institute of Geological Sciences, Polish Academy of Sciences, ul. Twarda 51/55 , PL 00-818 Warszawa, Poland
Institute of Geology of the Czech Academy of Sciences, Rozvojová 269, 165-00 Praha 6, Czech Republic

autor

Bosák P.

ZRC SAZU Karst Research Institute, Titov trg 2, 6230 Postojna, Slovenia

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