High-Resolution Late Devonian Magnetostratigraphy From the Canning Basin, Western Australia: A Re-Evaluation
- Geography, Environmental ScienceFrontiers in Earth Science
Late Devonian time was a period of rapid upheaval in the Earth system, including climate change, sea level changes, widespread ocean anoxia, and the Frasnian-Famennian mass extinction; the cause(s)…
The swimming trace Undichna from the latest Devonian Hangenberg Sandstone equivalent of Morocco
- Environmental Science, GeographySwiss Journal of Palaeontology
A fossil swimming trace from strata overlying the Hangenberg Black Shale is described, considered here to be the first record of Undichna from the Devonian of Gondwana, as far as the authors know and the oldest record of vertebrate trace fossils from Africa.
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MIOSPORE ASSEMBLAGE FROM THE LODE MEMBER (GAUJA FORMATION) IN ESTONIA AND THE MIDDLE-UPPER DEVONIAN BOUNDARY PROBLEM
- GeologyProceedings of the Estonian Academy of Sciences. Geology
REDEFINITION AND SUBDIVISION OF THE VARCUS-ZONE (CONODONTS, MIDDLE-. UPPER DEVONIAN) IN EUROPE AND NORTH AMERICA.
Anchoring the Late Devonian mass extinction in absolute time by integrating climatic controls and radio-isotopic dating
- Environmental Science, GeographyScientific Reports
It is confirmed that the succession of events within the Upper Kellwasser event is paced by obliquity, under a low-eccentricity orbit, and astronomical insolation forcing likely contributed to the expansion of ocean anoxia and other environmental perturbations associated with these two crises.
Astronomical time calibration of the Upper Devonian Lali section, South China
- Geography, Environmental Science
Middlesex/punctata Event in the Rhenish Basin (Padberg section, Sauerland, Germany) – Geochemical clues to the early-middle Frasnian perturbation of global carbon cycle
- Environmental Science, Geography
Stable isotope record at the Frasnian/ Famennian boundary in southern Poland
- Environmental Science