Geologic, geomorphic, tectonic, and paleoclimatic controls on the distribution and preservation of Chicxulub distal ejecta: A global perspective
Abstract The Cretaceous-Paleogene Boundary (KPB), the only known global impact ejecta
layer, resulted from the 66 million years ago Chicxulub Impact Event. KPB is well …
layer, resulted from the 66 million years ago Chicxulub Impact Event. KPB is well …
Trace fossils as proxy for biotic recovery after the end-Permian mass extinction: A critical review
Trace fossils represent records of the activity of both epifaunal and infaunal animals,
providing significant information for a deeper understanding of Earth's past environments …
providing significant information for a deeper understanding of Earth's past environments …
Contourites and bottom current reworked sands: Bed facies model and implications
S De Castro, FJ Hernández-Molina… - Marine Geology, 2020 - Elsevier
The differentiation of pure turbidites and contourites from mixed deposits—as the bottom
current reworked sands (BCRS)—in sedimentary cores and outcrops from the modern or …
current reworked sands (BCRS)—in sedimentary cores and outcrops from the modern or …
Trace fossil evidence for restoration of marine ecosystems following the end-Permian mass extinction in the Lower Yangtze region, South China
Unlike the high-abundance, low-diversity macrofaunas that characterize many Early Triassic
benthic palaeocommunities, ichnofossils were relatively common in the aftermath of the end …
benthic palaeocommunities, ichnofossils were relatively common in the aftermath of the end …
Diverse ichnofossil assemblages following the PT mass extinction, Lower Triassic, Alberta and British Columbia, Canada: evidence for shallow marine refugia on the …
Diverse and locally abundant Lowermost Triassic (lower Induan, Griesbachian) trace-fossil
assemblages are described and their significance for the location and characteristics of …
assemblages are described and their significance for the location and characteristics of …
The global boundary stratotype section and point for the base of the Danian Stage (Paleocene, Paleogene,“Tertiary”, Cenozoic): auxiliary sections and correlation
E Molina, L Alegret, I Arenillas, JA Arz… - Episodes Journal of …, 2009 - episodes.org
Abstract The Global Stratotype Section and Point (GSSP) for the Cretaceous/Paleogene
(K/Pg) boundary was defined at the base of the boundary clay at a section near El Kef …
(K/Pg) boundary was defined at the base of the boundary clay at a section near El Kef …
Toarcian Oceanic Anoxic Event induced unusual behaviour and palaeobiological changes in Thalassinoides tracemakers
Abstract The Early Toarcian (Early Jurassic) global marine mass extinction is associated
with one of the most important environmental perturbations of the Mesozoic, the Toarcian …
with one of the most important environmental perturbations of the Mesozoic, the Toarcian …
Ichnofabric evidence for the lack of bottom anoxia during the Lower Toarcian oceanic anoxic event in the Fuente de la Vidriera section, Betic Cordillera, Spain
Abstract The early Toarcian (Early Jurassic) global marine mass extinction is usually related
to the development of organic-rich sediments preserved as black shales and interpreted as …
to the development of organic-rich sediments preserved as black shales and interpreted as …
Ichnology of the Toarcian Oceanic Anoxic Event: An understimated tool to assess palaeoenvironmental interpretations
FJ Rodríguez-Tovar - Earth-Science Reviews, 2021 - Elsevier
Abstract The Toarcian Oceanic Anoxic Event (T-OAE;~ 183 Ma) of the Early Jurassic period
is considered a second-order bioevent, of major importance in the Mesozoic. This event …
is considered a second-order bioevent, of major importance in the Mesozoic. This event …
Shelf hypoxia in response to global warming after the Cretaceous-Paleogene boundary impact
The Chicxulub asteroid impact at the Cretaceous-Paleogene (K-Pg) boundary resulted in
one of the most abrupt global warming events in the past 100 my, presenting an analogue to …
one of the most abrupt global warming events in the past 100 my, presenting an analogue to …