Results 101 to 110 of about 175,013 (252)

Iron Fertilization of the North Pacific Did Not Drive Long‐Term Pliocene to Quaternary Cooling

open access: yesAGU Advances, Volume 7, Issue 3, June 2026.
Abstract While several hypotheses exist to explain the development of large‐scale perennial Northern Hemisphere ice sheets in the late Pliocene and early Pleistocene, the prevailing view is that a decline in atmospheric carbon dioxide (CO2) drove this substantial change in late Neogene climate.
Jordan T. Abell   +6 more
wiley   +1 more source

Más allá del valle del Rift: la evidencia arqueológica del Plio-Pleistoceno fuera de África Oriental

open access: yesZephyrus, 2009
RESUMEN: La mayor parte de los trabajos sobre la arqueología del Plio-Pleistoceno en Africa se centran en la evidencia del valle del Rift. Allí existen extensas columnas crono-estratigráficas que permiten contextualizar de forma fiable los conjuntos ...
Ignacio de la TORRE SÁINZ
doaj  

Molluscan Evidence for Slow Subsidence in the Bobotsari Basin during the Plio-Pleistocene, and Implications for Petroleum Maturity

open access: yesJournal of Mathematical and Fundamental Sciences, 2015
Integrated studies of the stratigraphy, sedimentology and molluscan paleontology of several late Neogene localities in West and Central Java (Indonesia) showed that deposition took place under marine conditions until early in the Pleistocene in the ...
Aswan   +3 more
doaj   +1 more source

Anatomy and origin of authochthonous late Pleistocene forced regression deposits, east Coromandel inner shelf, New Zealand: implications for the development and definition of the regressive systems tract

open access: yes, 2004
High-resolution seismic reflection data from the east Coromandel coast, New Zealand, provide details of the sequence stratigraphy beneath an autochthonous, wave dominated inner shelf margin during the late Quaternary (0-140 ka). Since c.
Nelson, Campbell S.   +3 more
core   +1 more source

Plio-Pleistocene benthic d18O, d13C and sand-accumulation rates for Site 849

open access: yes, 2021
Plio-Pleistocene benthic d18O, d13C and sand-accumulation rates for Site ...
Ho, Sze Ling   +6 more
core   +1 more source

Dynamic Greenland ice sheet driven by pCO2 variations across the Pliocene Pleistocene transition

open access: yesNature Communications, 2018
Previous work has argued for a CO2 control on the development of the Plio-Pleistocene Transition (PPT, 3.0–2.5 Ma) Greenland Ice Sheet (GrIS). Here based on transient ice sheet experiments, the authors demonstrate the pivotal role of modern-like CO2 on ...
Ning Tan   +5 more
doaj   +1 more source

Obliquity Pacing of Deep Pacific Carbonate Chemistry During the Plio‐Pleistocene

open access: yesGeophysical Research Letters
Reconstruction of the seawater carbonate system is essential for an improved understanding of glacial‐interglacial oceanic carbon cycling and climate change. However, continuous high‐resolution ocean carbonate chemistry data are generally lacking for the
Bingbin Qin   +5 more
doaj   +1 more source

Rapid and recent diversification patterns in Anseriformes birds: Inferred from molecular phylogeny and diversification analyses.

open access: yesPLoS ONE, 2017
The Anseriformes is a well-known and widely distributed bird order, with more than 150 species in the world. This paper aims to revise the classification, determine the phylogenetic relationships and diversification patterns in Anseriformes by exploring ...
Zhonglou Sun   +10 more
doaj   +1 more source

CHASMAPORTHETES MELEI N.SP., AN ENDEMIC HYAENID (CARNIVORA, MAMMALIA) FROM THE MONTE TUTTAVISTA FISSURE FILLINGS (LATE PLIOCENE TO EARLY PLEISTOCENE; SARDINIA, ITALY)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2004
Occurrence of large carnivores in island ecosystems is unusual, especially in the case of top predators. Here, a new endemic hyaenid species, Chasmaporthetes melei, from the late Late Pliocene to earliest Pleistocene fissure fillings of Monte Tuttavista,
LORENZO ROOK   +3 more
doaj   +1 more source

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