Results 191 to 200 of about 4,290 (216)

Periodic oceanic euxinia and terrestrial fluxes linked to astronomical forcing during the Late Devonian Frasnian–Famennian mass extinction

Earth and Planetary Science Letters, 2021
Yuehan Lu, Takehitio Ikejiri, Elliot H Blair   +2 more
exaly  

A volcanic scenario for the Frasnian–Famennian major biotic crisis and other Late Devonian global changes: More answers than questions?

Global and Planetary Change, 2020
Grzegorz Racki
exaly  

The rugose coral record across the Frasnian/Famennian boundary

1982
Lists of all the known late Frasnian and Famennian rugose coral species have been prepared. The late Frasnian list includes 148 comparatively shallow and ten deeper water (cephalopod facies) species. At the most, only six (4%) of the shallow water species survived the Frasnian/Famennian faunal break, whereas three or four (30 or 40%) of the deeper ...
openaire   +1 more source

Mercury enrichments and the Frasnian-Famennian biotic crisis: A volcanic trigger proved?

Geology, 2018
Grzegorz Racki, Michał Rakociński, Leszek Marynowski   +2 more
exaly  

Frasnian

2014
openaire   +1 more source

Uranium and carbon isotopes document global-ocean redox-productivity relationships linked to cooling during the Frasnian-Famennian mass extinction

Geology, 2017
Haijun Song, Thomas J Algeo, Stephen J Romaniello   +2 more
exaly  

The Late Devonian Frasnian–Famennian Event in South China — Patterns and causes of extinctions, sea level changes, and isotope variations

Palaeogeography, Palaeoclimatology, Palaeoecology, 2016
Daizhao Chen, Grzegorz Racki
exaly  

The Late Frasnian Kellwasser horizons of the Harz Mountains (Germany): Two oxygen-deficient periods resulting from different mechanisms

Chemical Geology, 2006
Laurent Riquier, Nicolas Pierre Tribovillard, Olivier Averbuch   +2 more
exaly  

Evidence of wildfires and elevated atmospheric oxygen at the Frasnian–Famennian boundary in New York (USA): Implications for the Late Devonian mass extinction

Bulletin of the Geological Society of America, 2020
Zeyang Liu, David Selby, Paul C Hackley
exaly  

Zinc and strontium isotope evidence for climate cooling and constraints on the Frasnian-Famennian (~372 Ma) mass extinction

Palaeogeography, Palaeoclimatology, Palaeoecology, 2018
Daizhao Chen, Liyu Zhang
exaly