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[PDF][PDF] Global correlation of Upper Campanian-Maastrichtian successions using carbon-isotope stratigraphy: development of a new Maastrichtian timescale
Carbon-isotope stratigraphy has proven to be a powerful tool in the global correlation of
Cretaceous successions. Here we present new, high-resolution carbon-isotope records for …
Cretaceous successions. Here we present new, high-resolution carbon-isotope records for …
[HTML][HTML] Late Cretaceous calcareous nannofossil assemblages from Colombia: Biostratigraphic contributions to northwestern South American Basins
Abstract The Upper Cretaceous deposits of northwestern Colombia accumulated in two
regions with distinct tectonic settings. The eastern deposits, consisting of Turonian …
regions with distinct tectonic settings. The eastern deposits, consisting of Turonian …
Astronomical calibration of the Maastrichtian (late Cretaceous)
Recent improvements to astronomical modeling of the Solar System have contributed to
important refinements of the Cenozoic time scale through astronomical calibration of …
important refinements of the Cenozoic time scale through astronomical calibration of …
Astronomical calibration of upper Campanian–Maastrichtian carbon isotope events and calcareous plankton biostratigraphy in the Indian Ocean (ODP Hole 762C) …
An integrated framework of magnetostratigraphy, calcareous microfossil bio-events,
cyclostratigraphy and δ13C stratigraphy is established for the upper Campanian …
cyclostratigraphy and δ13C stratigraphy is established for the upper Campanian …
Upper Campanian–Maastrichtian nannofossil biostratigraphy and high-resolution carbon-isotope stratigraphy of the Danish Basin: towards a standard δ13C curve for …
High-resolution carbon isotope stratigraphy of the upper Campanian–Maastrichtian is
recorded in the Boreal Realm from a total of 1968 bulk chalk samples of the Stevns-1 core …
recorded in the Boreal Realm from a total of 1968 bulk chalk samples of the Stevns-1 core …
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 …
Upheavals during the late Maastrichtian: Volcanism, climate and faunal events preceding the end-Cretaceous mass extinction
The late Maastrichtian was a time of major climate, evolution and extinction extremes. Rapid
climate warming of 2–3° C in intermediate waters between 69.5 and 68 Ma (top C31r to …
climate warming of 2–3° C in intermediate waters between 69.5 and 68 Ma (top C31r to …
A high-resolution marine 187Os/188Os record for the late Maastrichtian: Distinguishing the chemical fingerprints of Deccan volcanism and the KP impact event
A composite late Maastrichtian (65.5 to 68.5 Ma) marine osmium (Os) isotope record, based
on samples from the Southern Ocean (ODP Site 690), the Tropical Pacific Ocean (DSDP Site …
on samples from the Southern Ocean (ODP Site 690), the Tropical Pacific Ocean (DSDP Site …
Nacre tablet thickness records formation temperature in modern and fossil shells
Nacre, the iridescent outer lining of pearls and inner lining of many mollusk shells, is
composed of periodic, parallel, organic sheets alternating with aragonite (CaCO 3) tablet …
composed of periodic, parallel, organic sheets alternating with aragonite (CaCO 3) tablet …
Biogeochemical significance of pelagic ecosystem function: an end-Cretaceous case study
Pelagic ecosystem function is integral to global biogeochemical cycling, and plays a major
role in modulating atmospheric CO2 concentrations (p CO2). Uncertainty as to the effects of …
role in modulating atmospheric CO2 concentrations (p CO2). Uncertainty as to the effects of …