Results 41 to 50 of about 3,853,028 (272)

Timing of the deglaciation and the late-glacial vegetation development on the Pandivere Upland, North Estonia [PDF]

Bulletin of the Geological Society of Finland, 2016
In this study, the deglaciation chronology of the Pandivere Upland is defined, and the late-glacial vegetation trends of north-eastern Estonia are summarised.
L. Amon, L. Saarse, J. Vassiljev, A. Heinsalu, S. Veski   +4 more
doaj   +1 more source

Vertical zonation of testate amoebae in the Elatia Mires, northern Greece : palaeoecological evidence for a wetland response to recent climate change or autogenic processes? [PDF]

, 2009
The Elatia Mires of northern Greece are unique ecosystems of high conservation value. The mires are climatically marginal and may be sensitive to changing hydroclimate, while northern Greece has experienced a significant increase in aridity since the ...
A Bouzinos, AB MacKenzie, B Robroek, B Warner, D Charman, D Charman, D Charman, D Charman, D Charman, D Hendon, DJ Charman, E Klein, EA Baltas, EAD Mitchell, EAD Mitchell, G Bürger, GT Swindles, HJB Birks, J Keller, J Louiser, J Pilcher, J Weltzin, Jacqueline M. Pates, K Christanis, K Regina, K Schoning, L Belyea, L Post Von, M Blaauw, M Goodsite, M Lamentowicz, M Lavoie, M Nilsson, MA Mimikou, MA Mimikou, MA Mimikou, MR Turetsky, MR Turetsky, N Rose, O Heal, P Camill, P Chacharonis, PDM Hughes, PDM Hughes, PDM Hughes, PDM Hughes, R Payne, R Payne, R Payne, R Payne, Richard J. Payne, RK Booth, S Chapman, S Juggins, S Papazisimou, T Goslar, V Opravilová, W Woodland, YA Mazei, YA Mazei   +59 more
core   +3 more sources

Using a new database of plant macrofossils of the Czech and Slovak Republics to compare past and present distribution of hypothetically relict fen mosses

Preslia (Praha), 2018
V teto praci představujeme novou paleoekologickou databazi makrozbytkových nalezů rostlin z uzemi Ceske republiky a Slovenska. Zaroveň využivame data z teto databaze ke srovnani soucasneho a davneho rozsiřeni těch druhů mechorostů, ktere jsou považovany ...
P. Hájková, Táňa Štechová, R. Šoltés, E. Šmerdová, Zuzana Plesková, D. Dítě, Jitka Bradáčová, Marta Mútňanová, Patrícia Singh, M. Hájek   +9 more
semanticscholar   +1 more source

Variations in radiocarbon ages of various organic fractions in core sediments from Erhai Lake, SW China [PDF]

, 2003
Radiocarbon dating was performed for the extracted organic fractions (cellulose-rich and humic acid fractions of plant fragment; fulvic acid, humic acid and humin fractions of humus substance) and shell from core sediments of the Erhai Lake, SW China ...
Xu, S., Zheng, G.
core   +1 more source

Evidence for coal forest refugia in the seasonally dry Pennsylvanian tropical lowlands of the Illinois Basin, USA [PDF]

, 2014
The Moscovian plant macroflora at Cottage Grove southeastern Illinois, USA, is a key example of Pennsylvanian (323–299 Million years ago) dryland vegetation.
Balme, Bashforth, Bashforth, Burnham, Campbell, Chaloner, DiMichele, DiMichele, Dimitrova, Dimitrova, Dolby, Eble, Eros, Falcon-Lang, Falcon-Lang, Falcon-Lang, Farley, Feldman, Gastaldo, Gastaldo, Gastaldo, Gastaldo, Greenwood, Havinga, Hofmann, Jackson, Lyons, Mahaffy, Mander, Mander, McElwain, Pfefferkorn, Prentice, Ravn, Ravn, Scheihing, Smith, Spicer, Stewart, Sugita, Van Hoof, Willard   +41 more
core   +4 more sources

Gymnostoma tasmanianum sp nov., a fossil Casuarinaceae from the Early Oligocene of Little Rapid River, Tasmania, Australia [PDF]

, 2003
Int. J Plant Sci. 164(4):629–634. 2003. © 2003 by The University of ChicagoMacrofossils of Casuarinaceae from Early Oligocene sediments at Little Rapid River, Tasmania, are assigned to a new species, Gymnostoma tasmanianum.
Guerin, G., Hill, R.
core   +2 more sources

Eastern Beringia and beyond: Late Wisconsinan and Holocene landscape dynamics along the Yukon Coastal Plain, Canada [PDF]

, 2012
Terrestrial permafrost archives along the Yukon Coastal Plain (northwest Canada) have recorded landscape development and environmental change since the Late Wisconsinan at the interface of unglaciated Beringia (i.e.
Fritz, Michael, Lantuit, Hugues, Meyer, Hanno, Pollard, W. H., Preusser, F., Schirrmeister, Lutz, Wetterich, Sebastian   +6 more
core   +1 more source

Multi-Proxy Paleoecological Reconstruction of Peatland Initiation, Development and Restoration in an Urban Area (Moscow, Russia)

Diversity, 2023
Peatlands play an important role in the global carbon cycle but have been exploited over many centuries, which reduces their carbon storage capacity. To investigate peatland development during the late Holocene and their restoration after peat extraction,
Yuri A. Mazei, Andrey N. Tsyganov, Ekaterina G. Ershova, Natalia G. Mazei, Valery E. Pimenov, Elizaveta V. Kotlyarova, Natalia V. Kuzmenkova, Mikhail S. Paramonov, Artemii D. Chulei, Anastasiya D. Makarova, Ivan A. Zhirov, Anna A. Tsaregorodtseva, Marina V. Zhuravleva, Andrey V. Kitashov, Ping Ding, Stepan N. Kalmykov   +15 more
doaj   +1 more source

On the taxonomic resolution of pollen and spore records of Earth’s vegetation [PDF]

, 2014
Premise of research. Pollen and spores (sporomorphs) are a valuable record of plant life and have provided information on subjects ranging from the nature and timing of evolutionary events to the relationship between vegetation and climate.
Mander, Luke, Punyasena, Surangi W.
core   +1 more source

The late Holocene decline of Trapa natans L. in Northern Poland in the light of new palaeobotanical and geochemical data

Limnological Review, 2019
Trapa natans (water chestnut) is an aquatic, thermophilic plant whose decline has been observed in many localities in central Europe during the last decades. In this paper, we present a description of two new T. natans subfossil sites located outside its
Lewandowska Agnieszka, Niedzielski Przemysław, Gałka Mariusz   +2 more
doaj   +1 more source