Pollen analysis of coal-bearing miocene sedimentary rocks from the seyitomer basin (Kutahya), western Anatolia
GEOBIOS, vol.40, no.5, pp.701-708, 2007 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 40 Issue: 5
- Publication Date: 2007
- Doi Number: 10.1016/j.geobios.2006.11.006
- Journal Name: GEOBIOS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.701-708
- Keywords: palynostratigraphy, early-middle miocene, seyitomer basin, western Anatolia, paleoclimate, paleoecology, ISOTOPIC AGE DATA, PALYNOLOGICAL EVIDENCE, NEOGENE, MIDDLE, PARATETHYS, VEGETATION, CLIMATE, TURKEY
- Ondokuz Mayıs University Affiliated: No
Abstract
The late Early-Middle Miocene sequences of the Seyitomer Basin (western Anatolia) were palynologically investigated. Fifty-five taxa belonging to seven gymnospermous and 48 angiospermous pollen genera were identified in the 19 productive samples. Two pollen zones were recognised based on the changing abundance of individual tree taxa. Zone 1 is characterized by predominance of Pinus and Cedrus. Zone 2 is characterized by predominance of deciduous Quercus and evergreen Quercus and a marked reduction in representation of Taxodiaceae. The differences in the pollen spectra between Zone 1 and Zone 2 may reflect the global Middle Miocene cooling. These results are largely comparable to pollen data derived from the neighbouring areas. The vegetation of the Seyitomer Basin was dominated by trees. This palynological analysis reveals the existence of a swamp-forest developed in a subtropical to warm-temperate humid climate. (C) 2007 Elsevier Masson SAS. All rights reserved.