Synchrony of carbon cycle fluctuations, volcanism and orbital forcing during the Early Cretaceous

M Martinez, B Aguirre-Urreta, G Dera, M Lescano… - Earth-Science …, 2023 - Elsevier
Abstract Episodes of Environmental Change (EECs) were times of accelerated hydrological
cycle that punctuated the Early Cretaceous. Uncertainties in the geologic time scales …

The cretaceous period

AS Gale, J Mutterlose, S Batenburg, FM Gradstein… - Geologic time scale …, 2020 - Elsevier
The breakup of the former Pangea supercontinent culminated in the modern drifting
continents. Increased rifting caused the establishment of the Atlantic Ocean in the middle …

Astronomical calibration of the Valanginian “Weissert” episode: the Orpierre marl–limestone succession (Vocontian Basin, southeastern France)

G Charbonnier, S Boulila, S Gardin… - Cretaceous …, 2013 - Elsevier
A high-resolution, biostratigraphic (calcareous nannofossils, calpionellids),
chemostratigraphic (C-isotope) and cyclostratigraphic (magnetic susceptibility) study was …

Astrochronology of the Valanginian–Hauterivian stages (Early Cretaceous): Chronological relationships between the Paraná–Etendeka large igneous province and …

M Martinez, JF Deconinck, P Pellenard… - Global and Planetary …, 2015 - Elsevier
Abstract The Geological Time Scale shows large uncertainties on durations and ages of
Berriasian to Albian stages (Early Cretaceous), which impact climate and …

Benthic biota (nummulites) response to a hyperthermal event: Eccentricity-modulated precession control on climate during the middle Eocene warming in the …

JH Messaoud, N Thibault, D De Vleeschouwer… - Palaeogeography …, 2023 - Elsevier
Earth's future environment depends critically on how the marine ecosystems react to the
current greenhouse conditions. Past warming events from the Middle Eocene can shed light …

Interhemispheric radio-astrochronological calibration of the time scales from the Andean and the Tethyan areas in the Valanginian–Hauterivian (Early Cretaceous)

B Aguirre-Urreta, M Martinez, M Schmitz, M Lescano… - Gondwana …, 2019 - Elsevier
An integrated radio-astrochronological framework of the Agrio Formation in the Andean
Neuquén Basin of west-central Argentina provides new constraints on the age and the …

Astrochronology of the Valanginian Stage from reference sections (Vocontian Basin, France) and palaeoenvironmental implications for the Weissert Event

M Martinez, JF Deconinck, P Pellenard… - Palaeogeography …, 2013 - Elsevier
High-resolution gamma-ray measurements performed on five biostratigraphically well-dated
reference sections from the Vocontian Basin (south-eastern France) are used to develop a …

Astronomical time scale for the Mesozoic

C Huang - Stratigraphy & timescales, 2018 - Elsevier
The astronomical theory and its application to sediment cyclostratigraphy have been widely
studied over the past thirty years. Especially during the past decade, these have been …

A High‐Resolution Belemnite Geochemical Analysis of Early Cretaceous (Valanginian‐Hauterivian) Environmental and Climatic Perturbations

GD Price, NMM Janssen, M Martinez… - Geochemistry …, 2018 - Wiley Online Library
Abstract The Early Cretaceous Weissert event, characterized by a positive carbon isotope
excursion and coincident with the Paraná‐Etendeka volcanism, saw a biogeochemical …

Integrated astrochronology of the Barremian Stage (Early Cretaceous) and its biostratigraphic subdivisions

M Martinez, R Aguado, M Company, J Sandoval… - Global and Planetary …, 2020 - Elsevier
The ages and durations of the stages in the Early Cretaceous commonly show
discrepancies of several million years when the Geologic Time Scale (2020) from the …