Results 231 to 240 of about 3,949,761 (306)

Late Neogene surge in sedimentary charcoal fluxes partly due to preservation biases, not fire activity

, 2021
Fire has been an important Earth System phenomenon for millions of years and our ability to understand its role in geologic history relies upon robust and unequivocal paleofire archives.
R. Vachula, A. Cheung
semanticscholar   +1 more source

Late Neogene and Quaternary diversity and taxonomy of subtropical to temperate planktic foraminifera across the Kuroshio Current Extension, northwest Pacific Ocean

Micropaleontology, 2020
Patterns of diversity in the modern planktic foraminifera indicate a latitudinal diversity gradient (LDG), which peaks in the mid-latitude regions. Plankton distributional patterns are oftenmost strongly associated with temperature and are expected to ...
A. Lam, R. Leckie
semanticscholar   +1 more source

Late Neogene Atlantic circulation model

Geologische Rundschau, 1986
A hydrodynamical-numerical model of the general circulation in the Paleo-Atlantic Ocean is applied to the climatological conditions of the period 3.6 to 2.4 m.a. b.p. For three different stages of this interval representing the transition from a warmer to a cooler climate the circulation and the temperature fields are calculated.
Sündermann, Jürgen, Legutke, Stephanie
openaire   +1 more source

Late Neogene continental stages in NW Europe revisited

Earth-Science Reviews, 2007
Pollen records from fluvial deposits in The Netherlands have traditionally been used to establish continental stages for the Neogene in NW Europe. These stages are still widely used across Europe for stratigraphic correlations and palaeoclimatic studies.
Donders, T.H.   +4 more
openaire   +3 more sources

Rock magnetic record of late Neogene red clay sediments from the Chinese Loess Plateau and its implications for East Asian monsoon evolution

Palaeogeography, Palaeoclimatology, Palaeoecology, 2017
The Quaternary loess–paleosol and underlying Neogene red clay sequences on the Chinese Loess Plateau (CLP) contain a remarkable continental record of past East Asian monsoon changes and aridification of the Asian interior.
Yougui Song   +7 more
semanticscholar   +1 more source

Late Neogene motion of the Pacific Plate

Journal of Geophysical Research: Solid Earth, 1989
Oceanic crust between 38°S and 65°S along the Pacific‐Antarctic ridge records a complete history of Neogene Pacific‐Antarctic motion. We have modeled magnetic stages corresponding to portions of isochrons 1, 2, 2A, 3, 3A, 4, and 5 from 17 high‐quality marine magnetic traverses of the ridge to determine the Neogene finite rotation poles for this plate ...
Harbert, W, Cox, A
openaire   +1 more source

Model for late Neogene deformation in Panama

Geology, 1990
Previous workers, mostly using earthquake data, have postulated both discrete faults and complex, diffuse zones for the Caribbean-Nazca plate boundary in Panama. We have better resolved the location and character of late Neogene plate-boundary structures by using satellite imagery and a compilation of existing geologic map data.
Paul Mann, Jeff Corrigan
openaire   +1 more source

Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific

Zootaxa, 2022
Lophophaenidae is a clade of polycystine radiolarians that was highly abundant and diverse in the Late Neogene–Recent eastern equatorial Pacific (EEP). Despite their importance in fossil plankton assemblages, lophophaenids have been neglected because of their generally small size, complex morphology, and weak taxonomic framework.
SARAH TRUBOVITZ   +3 more
openaire   +2 more sources

Late Neogene Radiolaria and Mediterranean Paleoenvironments

1985
Although widespread in Mediterranean Miocene sediments, radiolarians occur in only a small proportion of the Pliocene and Quaternary sediments of that region. The major factor responsible for their occurrence seems to be increased biological productivity.
William R. Riedel   +2 more
openaire   +1 more source

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