Results 151 to 160 of about 3,963,579 (218)

Temporal changes in Angkorian ironmaking technology in Northern Cambodia during the 10th-14th centuries. [PDF]

open access: yesSci Rep
Azami K   +6 more
europepmc   +1 more source

Coronene, mercury, and biomarker data support a link between extinction magnitude and volcanic intensity in the Late Devonian

Global and Planetary Change, 2021
The Late Devonian biodiversity crisis, one of the big five Phanerozoic diversity depletions, is composed of a series of extinction events broadly coincident with the invasion of land by plants and vertebrates. These extinctions may have been triggered by
K. Kaiho   +8 more
semanticscholar   +3 more sources

Hydrothermally induced 34S enrichment in pyrite as an alternative explanation of the Late-Devonian sulfur isotope excursion in South China

Geochimica Et Cosmochimica Acta, 2020
Several Late Devonian sedimentary successions host pyrite with highly positive sulfur isotope values (δ34Spyrite). These anomalous values have been linked to marine anoxia, low sulfate concentrations in seawater, or aerobic re-oxidation of dissolved ...
Hao Yan   +9 more
semanticscholar   +3 more sources

Late Devonian global ostracod palaeobiogeography

Lethaia, 2017
A global Late Devonian ostracod database is constructed, incorporating new materials from South China and Northwest China. Four palaeobiogeographical units (Cathaysia, North America, Europe and peri-Gondwana) are recognized during the Frasnian and five palaeobiogeographical units (Cathaysia, North America, Europe, Siberia and Australia) in the ...
Jun-Jun Song, Yi-Ming Gong
openaire   +2 more sources

Basin-scale reconstruction of euxinia and Late Devonian mass extinctions

Nature, 2023
S. Sahoo   +8 more
semanticscholar   +3 more sources

The late Devonian trilobite crises

Historical Biology, 1991
Mid‐Devonian to end‐Late Devonian trilobites of different taxonomic categories are updated as to their actual stratigraphical range with respect to the internationally defined stage boundaries.
openaire   +3 more sources

Late Devonian palaeobiogeography of marine organic-walled phytoplankton

Palaeogeography, Palaeoclimatology, Palaeoecology, 2019
Abstract Acritarchs and prasinophytes have generally been considered as organic-walled phytoplankton, and their distribution patterns play a significant role in palaeogeographical and palaeoclimatical reconstructions. In this paper the palaeobiogeography of Late Devonian phytoplankton (mainly Famennian) is quantitatively analyzed based on a global ...
Shen, Zhen   +3 more
openaire   +3 more sources

Late Devonian plant communities of North Russia

Review of Palaeobotany and Palynology, 2016
The article summarizes researches on the Late Devonian vegetation based on rich palaeobotanical collections from different localities of northern Russia (North Timan). The composition and the structure of the land plant communities are described. Changes in the vegetation are reported during the Frasnian and Famennian. The most diverse palaeovegetation
Olga A. Orlova   +2 more
openaire   +2 more sources

Late Devonian paleogeography in the framework of global plate tectonics

, 2020
This paper presents Late Devonian (Frasnian–Famennian) global and regional paleogeographic maps displaying present day coastlines, tectonic elements' boundaries, subductions, rifts, spreading centers, transform faults, paleogeographic configuration and ...
J. Golonka
semanticscholar   +1 more source

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