Results 1 to 10 of about 4,794 (153)

Neogene desertification of Africa

open access: yesComptes Rendus - Geoscience, 2009
Throughout the Neogene, the faunas and floras in Africa recorded global climatic changes. We present an overview of Neogene desertification in Africa by tracing stable isotopes in eggshells and mammalian enamel, by faunal (changes in hypsodonty, etc.) and floral changes in sequences at the latitudinal extremities of the continent and the equator.
Martin Pickford, Loïc Segalen
exaly   +2 more sources

The Neogene: Part 2 Neogene geochronology and chronostratigraphy

open access: yesGeological Society, London, Memoirs, 1985
SummaryWe present a revised Neogene geochronology based upon a best fit to selected high temperature radiometric dates on a number of identified magnetic polarity chrons (within the late Cretaceous, Paleogene, and Neogene) which minimizes apparent accelerations in sea-floor spreading.
Berggren, William A.   +2 more
openaire   +3 more sources

Paleogene – Neogene

open access: yes
During the late Danian-Selandian Laramide phase, open-marine carbonate deposition of the Late Cretaceous and earliest Paleocene was replaced by clastic sediment infll of the Southern North Sea Basin. The Laramide phase, associated with domal uplift and subsidence of Mesozoic grabens, led to a break in sedimentation and reworking of Upper Cretaceous ...
Munsterman, D.K.   +4 more
openaire   +2 more sources

The Neogene Period

open access: yes, 2020
The Neogene oceans and continents were mosaicked to form a paleogeography similar to today and exposed to the warm conditions of the mid Neogene to the cooling toward the glacial Quaternary. Antarctic ice sheets stabilized, then Northern Hemisphere ice sheets grew and thickened. Tectonics continued to shape the continents and ocean floor.
I. Raffi, B. S. wade, H. Paelike
openaire   +3 more sources

There is no Neogene denudation conundrum [PDF]

open access: yesProceedings of the National Academy of Sciences, 2022
Friedhelm von Blanckenburg   +4 more
openaire   +3 more sources

El Neogen [PDF]

open access: yes, 1993
The Upper Miocene deposits of the archipelago of Cabrera rest on an irregular Mesozoic surface. Several fàcies associations, Boulders and Gravels, Red Silts and Breccias, Stromatolites, Red Siltstones and Oolites, are defined. They result from a shift from marine cliff-line deposits to restricted and open marine littoral carbonate sedimentation.
Fornós Astó, Joan Josep   +1 more
openaire  

Neogene Prehistory Of The Landscapes Of Ukraine

open access: yesJournal of Education, Health and Sport, 2017
Grodzynskyi M. D. Neogene prehistory of the landscapes of Ukraine. Journal of Education, Health and Sport. 2017;7(6):206-214. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.804623 http://ojs.ukw.edu.pl/index.php/johs/article/view/4526 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation ...
openaire   +3 more sources

Neogene plant macrofossils from West Antarctica reveal persistence of Nothofagaceae forests into the early Miocene. [PDF]

open access: yesCommun Earth Environ
Bastias-Silva J   +14 more
europepmc   +2 more sources

Spanish Neogene rhinoceroses

open access: yes, 1992
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Home - About - Disclaimer - Privacy