Naslov
Late Pleistocene – Holocene palaeoenvironmental changes – records from submerged speleothems from the Eastern Adriatic Sea (Croatia)

Autori
Surić, Maša ; Juračić, Mladen

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
International interdisciplinary scientific conference Sustainability of Karst Environment Dinaric Karst and other Karst Regions - Abstract book / Bonacci Ognjen ; Župan, Željko - Gospić : Centar za krš i speleologiju, Sarajevo, 2009, 131-131

ISBN
978-953-7333-02-7

Skup
International interdisciplinary scientific conference Sustainability of Karst Environment Dinaric Karst and other Karst Regions

Mjesto i datum
NP Plitvička jezera, Hrvatska, 23.09.2009. - 26.09.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Palaeoenvironment; Late Pleistocene-Holocene; U-Th dating; 14C dating; sea-level change; submerged speleothems; Adriatic Sea; Croatia

Sažetak
U-Th and 14C dating, and X-ray diffraction of the parts of submerged speleothems taken from 7 submarine caves and pits on the Eastern Adriatic coast, provided insight to the sea-level fluctuations during the last 220 ka and to the palaeogeographic changes caused by sea-level changes. Oxygen stable isotope ratios were analyzed as palaeoclimate indicators. Due to the climate changes, palaeoenvironmental settings also varied, but not so abrupt and intensive as in the rest of Europe. Namely, owing to the Alps and Dinarides acting as orographic barriers, Eastern Adriatic coast was the border region between periglacial Europe and temperate Mediterranean region. It was, also, refuge area for plant species from the north. Appropriate temperature, humidity and vegetation cover ensured favourable conditions for karstification and speleothems formation processes even during LGM.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

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