Results 21 to 30 of about 41,365 (200)

The first evidence of marine Badenian transgression near Koceljeva (central Paratethys, Western Serbia) [PDF]

Geološki Anali Balkanskoga Poluostrva, 2019
This paper presents the first detailed biostratigraphic investigation of deposits cropping out in stream Sumijevac near Koceljeva (western Serbia). The most important fossil communities and their significance are presented.
Jovanović Gordana, Ćorić Stjepan, Vrabac Sejfudin   +2 more
doaj   +1 more source

Late Neogene evolution of modern deep-dwelling plankton [PDF]

Biogeosciences, 2022
The fossil record of marine microplankton provides insights into the evolutionary drivers which led to the origin of modern deep-water plankton, one of the largest components of ocean biomass. We use global abundance and biogeographic data, combined with
F. Boscolo-Galazzo, F. Boscolo-Galazzo, F. Boscolo-Galazzo, A. Jones, T. Dunkley Jones, K. A. Crichton, K. A. Crichton, B. S. Wade, P. N. Pearson   +8 more
doaj   +1 more source

Nannoplankton as indicators of climatic variability in the Upper Pliocene [PDF]

, 2011
Discoasters are the remains of an enigmatic group of nannoplankton, whose last representatives disappeared globally at 1.89 Ma. The one million years prior to their extinction has been analysed in high time resolution and a global database has been ...

core   +2 more sources

The Jurassic/Cretaceous boundary and high resolution biostratigraphy of the pelagic sequences of the kurovice section (Outer Western Carpathians, the northern Tethyan margin)

Geologica Carpathica, 2019
Microfacies and high resolution studies at the Kurovice quarry (Czech Republic, Outer Western Carpathians) on calpionellids, calcareous and non-calcareous dinoflagellate cysts, sporomorphs and calcareous nannofossils, aligned with paleomagnetism, allow ...
Svobodová Andrea, Švábenická Lilian, Reháková Daniela, Svobodová Marcela, Skupien Petr, Elbra Tiiu, Schnabl Petr   +6 more
doaj   +1 more source

Nannoplankton Assemblage Succession Throughout Cretaceous/ Tertiary Boundary in the “P” Well Section, Santos Basin, Brazil

Indonesian Journal on Geoscience, 2014
DOI: 10.17014/ijog.v6i1.115The massive change in calcareous nannoplankton assemblages throughout Cretaceous/Tertiary (K/T) boundary (65.5 M.a.) has been illustrated by several authors.
Panuju Panuju
doaj   +1 more source

Paleocene postgenetic Accumulation of Nannoplankton on the Phillipsite Minerals in Roo Rise, Indian Ocean

Indonesian Journal on Geoscience, 2014
DOI: 10.17014/ijog.v5i1.92The sample studied was derived from the base of core MD 982156, one of the boreholes obtained during the IMAGES Expedition. The expedition was carried out as a research cooperation between Indonesia and French Governments using ...
Mimin Karmini Adisaputra, Dida Kusnida
doaj   +1 more source

Calcareous nannoplankton dating of the Late Quaternary deposits in Greece and the eastern Mediterranean: Case studies from terrestrial and marine sites

Journal of Palaeogeography, 2015
The distribution and abundance of Emiliania huxleyi (E. huxleyi) assemblages in the marine sediments of the Aravonitsa Plateau, Greece, and from the eastern Mediterranean are used (1) to evaluate the calcareous nannoplankton NN21a and NN21b biozones and ...
Maria V. Triantaphyllou
doaj   +1 more source

Productivity response of calcareous nannoplankton to Eocene Thermal Maximum 2 (ETM2) [PDF]

Climate of the Past, 2012
The Early Eocene Thermal Maximum 2 (ETM2) at ~53.7 Ma is one of multiple hyperthermal events that followed the Paleocene-Eocene Thermal Maximum (PETM, ~56 Ma).
M. Dedert, H. M. Stoll, D. Kroon, N. Shimizu, K. Kanamaru, P. Ziveri   +5 more
doaj   +1 more source

Morphometric changes in two Late Cretaceous calcareous nannofossil lineages support diversification fueled by long-term climate change

Peer Community Journal, 2022
Morphometric changes have been investigated in the two groups of calcareous nannofossils, Cribrosphaerella ehrenbergii and Microrhabdulus undosus across the Campanian to Maastrichtian of the Zagros Basin of Iran.
Razmjooei, Mohammad Javad, Thibault, Nicolas   +1 more
doaj   +1 more source

Integrated stratigraphy of the Waitakian-Otaian Stage boundary stratotype, Early Miocene, New Zealand [PDF]

, 1999
The base of the type section of the Otaian Stage at Bluecliffs, South Canterbury, is recognised as the stratotype for the boundary between the Waitakian and Otaian Stages.
G. H. Scott, Mumme, T.C., P. J. J. Kamp, T. C. Mumme, Graham, I.J., A. R. Edwards, G. S. Wilson, Scott, G.H., I. J. Graham, Wilson, Gary S., Morgans, Hugh E.G., Kamp, Peter J.J., Wilson, G.J., G. J. Wilson, H. E. G. Morgans, Edwards, A.R.   +15 more
core   +1 more source