Ερευνητικό υλικό ΕΚΠΑ
Τμήμα Γεωλογίας και Γεωπεριβάλλοντος

Changes in vegetation and marine environments in the eastern Mediterranean (Rhodes, Greece) during the Early and Middle Pleistocene

Αγγλικά

Pollen records, marine faunal associations and stable isotope compositions of sediments from Rhodes, Greece, have been determined to track environmental changes in the eastern Mediterranean during the Early and Middle Pleistocene. A detailed chronostratigraphic curve, based on magnetostratigraphic data, was obtained by correlating pollen spectra with the Mediterranean oxygen isotopic curve of Ocean Drilling Program Site 975. Five sedimentary sequences that correspond to marine oxygen isotope stage (MIS) 31-27 and to MIS 20-17 have been investigated in the confined Tsampika microbasin. High-amplitude Pinus variations confinn glacio-eustatic changes deduced from changes in marine faunal associations and sedimentary depositional environments. Reflecting climatic cycles identified in the marine carbonate oxygen isotope record, eight vegetation successions (characterized by the dominance first of mesothermic elements, then of mid- and high-altitude elements with Pinus, and ending with maxima in herb and steppe elements) have been documented. Most of them were probably driven by changes in insolation occurring in high northern latitudes (obliquity impact) during the late Early Pleistocene and early Middle Pleistocene.

2007

Joannin, S.
Cornée, J.-J.
Moissette, P.
Suc, J.-P.
Koskeridou, E.
Lécuyer, C.
Buisine, C.
Kouli, K.
Ferry, S.

JOURNAL OF THE GEOLOGICAL SOCIETY - LONDON

164

6

1119-1131

chronostratigraphy; depositional environment; insolation; magnetostratigraphy; marine environment; marine record; marine sediment; oxygen isotope; paleoenvironment; Pleistocene; pollen; sedimentary sequence; stable isotope; vegetation, Dodecanese; Eurasia; Europe; Greece; Mediterranean Sea; Mediterranean Sea (East); Rhodes; Southern Aegean; Southern Europe

https://doi.org/10.1144/0016-76492006-136

10.1144/0016-76492006-136

https://pergamos.lib.uoa.gr/uoa/dl/object/3017366