[HTML][HTML] Late Paleocene CO2 drawdown, climatic cooling and terrestrial denudation in the southwest Pacific

CJ Hollis, S Naeher, CD Clowes, BDA Naafs… - Climate of the …, 2022 - cp.copernicus.org
​​​​​​​ Late Paleocene deposition of an organic-rich sedimentary facies on the
continental shelf and slope of New Zealand and eastern Australia has been linked to short …

δ13C signatures of organic carbon in southern high latitude deep sea sediments; paleotemperature implications

WM Sackett - Organic geochemistry, 1986 - Elsevier
Abstract The 7% carbon-13 depletion in cold water phytoplankton provides a striking signal
that is traceable in deep-sea cores taken in high latitude regions of the Southern …

Stable carbon isotope record of terrestrial organic materials for the last 450 Ma yr

L Nordt, J Tubbs, S Dworkin - Earth-science reviews, 2016 - Elsevier
The timing and magnitude of carbon isotope excursions is essential for understanding the
global transfer of carbon among the oceansland, and atmosphere. Numerous studies have …

South Pacific evidence for the long-term climate impact of the Cretaceous/Paleogene boundary event

KWR Taylor, PS Willumsen, CJ Hollis… - Earth-Science Reviews, 2018 - Elsevier
Abstract The Cretaceous/Paleogene (K/Pg) boundary is well-represented across a range of
depositional settings in New Zealand. Trends in fossil assemblages and marine lithofacies …

Chemostratigraphic resolution of widespread reducing conditions in the southwest Pacific Ocean during the Late Paleocene

BR Hines, MF Gazley, KS Collins, KJ Bland… - Chemical …, 2019 - Elsevier
Paleogene strata throughout much of the southwest Pacific is comprised of thick
successions of fine-grained siliceous to calcareous sediments. However, during the Late …

Organic-rich sedimentation in the South Pacific Ocean associated with Late Paleocene climatic cooling

CJ Hollis, MJS Tayler, B Andrew, KW Taylor… - Earth-Science …, 2014 - Elsevier
A distinctive organic-rich marine mudstone of Late Paleocene age occurs in most of New
Zealand's sedimentary basins and has been identified as a potential source rock for oil and …

Paleozoic carbon cycle dynamics: Insights from stable carbon isotopes in marine carbonates and C3 land plants

Y Dong, Y Cui, J Wang, H Chen, F Zhang, Y Wu… - Earth-Science …, 2021 - Elsevier
C 3 land plants dominated the Paleozoic landscape since the Devonian and played an
essential role in enhancing continental chemical weathering. Vast amount of organic carbon …

Signals of watershed change preserved in organic carbon buried on the continental margin seaward of the Waipaoa River, New Zealand

EL Leithold, NE Blair, LB Childress, BR Brulet… - Marine Geology, 2013 - Elsevier
Holocene sediments buried on the continental shelf seaward of the Waipaoa River,
northeastern New Zealand, preserve a stratigraphic record of terrestrial environmental …

Middle Miocene climate cooling linked to intensification of eastern equatorial Pacific upwelling

A Holbourn, W Kuhnt, M Lyle, L Schneider… - …, 2014 - pubs.geoscienceworld.org
Abstract During the Middle Miocene, Earth's climate transitioned from a relatively warm
phase (Miocene climatic optimum) to a colder mode with reestablishment of permanent ice …

Magnitude of the carbon isotope excursion at the Paleocene–Eocene thermal maximum: the role of plant community change

FA Smith, SL Wing, KH Freeman - Earth and Planetary Science Letters, 2007 - Elsevier
Carbon-isotope measurements (δ13C) of leaf-wax n-alkanes from the Paleocene–Eocene
Thermal Maximum (PETM) in the Bighorn Basin, Wyoming, reveal a negative carbon isotope …