Synchrony of carbon cycle fluctuations, volcanism and orbital forcing during the Early Cretaceous
Abstract Episodes of Environmental Change (EECs) were times of accelerated hydrological
cycle that punctuated the Early Cretaceous. Uncertainties in the geologic time scales …
cycle that punctuated the Early Cretaceous. Uncertainties in the geologic time scales …
[HTML][HTML] Biogeodynamics of Cretaceous marine carbonate production
We have compiled stratigraphic ranges of genera of calcareous nannofossils, calcispheres,
planktonic foraminifers, larger benthic foraminifers, corals and rudists bivalves, and species …
planktonic foraminifers, larger benthic foraminifers, corals and rudists bivalves, and species …
Impact of global cooling on Early Cretaceous high pCO2 world during the Weissert Event
Abstract The Weissert Event~ 133 million years ago marked a profound global cooling that
punctuated the Early Cretaceous greenhouse. We present modelling, high-resolution bulk …
punctuated the Early Cretaceous greenhouse. We present modelling, high-resolution bulk …
Early Cretaceous climate for the southern Tethyan Ocean: Insights from the geochemical and paleoecological analyses of extinct cephalopods
T Wang, R Hoffmann, S He, Q Zhang, G Li… - Global and Planetary …, 2023 - Elsevier
Reconstructing temperatures of ancient oceans is important for understanding Earth's
climate in deep time. Belemnites have been used widely to estimate Mesozoic seawater …
climate in deep time. Belemnites have been used widely to estimate Mesozoic seawater …
Permafrost in the Cretaceous supergreenhouse
JP Rodríguez-López, C Wu, TA Vishnivetskaya… - Nature …, 2022 - nature.com
Earth's climate during the last 4.6 billion years has changed repeatedly between cold
(icehouse) and warm (greenhouse) conditions. The hottest conditions (supergreenhouse) …
(icehouse) and warm (greenhouse) conditions. The hottest conditions (supergreenhouse) …
Cretaceous large igneous provinces: from volcanic formation to environmental catastrophes and biological crises
Abstract The Cretaceous Period was marked by the formation of numerous large igneous
provinces (LIPs), several of which were associated with geologically rapid climate …
provinces (LIPs), several of which were associated with geologically rapid climate …
Carbonate clumped isotope evidence for latitudinal seawater temperature gradients and the oxygen isotope composition of Early Cretaceous seas
In this study, we investigated Early Cretaceous (Valanginian, ca. 135 million years ago)
climate from subtropical to boreal palaeolatitudes. Combined carbonate clumped isotope …
climate from subtropical to boreal palaeolatitudes. Combined carbonate clumped isotope …
New geochronology of the Lower Cretaceous in the Luanping Basin, northern Hebei: Age constraints on the development of early Jehol Biota
Z Yu, Z Qin, D Xi, C Deng, H He, Z Zhou - Palaeogeography …, 2022 - Elsevier
Abstract The Valanginian and Hauterivian stages of the Early Cretaceous are an important
time interval for the co-evolution of key vertebrate taxa and flowering angiosperm, as well as …
time interval for the co-evolution of key vertebrate taxa and flowering angiosperm, as well as …
Organic walled microfossils in wet peperites from the early Cretaceous Paraná-Etendeka volcanism of Brazil
Large igneous provinces (LIPs) are major magmatic events that have a significant impact on
the global environment and the biosphere, for example as triggers of mass extinctions. LIPs …
the global environment and the biosphere, for example as triggers of mass extinctions. LIPs …
Arctic reappraisal of global carbon-cycle dynamics across the Jurassic–Cretaceous boundary and Valanginian Weissert Event
Abstract Late Jurassic–Early Cretaceous global carbon-cycle dynamics have mainly been
inferred from Tethyan, Atlantic and Pacific carbon-isotope (δ 13 C) records. These records …
inferred from Tethyan, Atlantic and Pacific carbon-isotope (δ 13 C) records. These records …