[HTML][HTML] Cretaceous sea-surface temperature evolution: Constraints from TEX86 and planktonic foraminiferal oxygen isotopes

CL O'Brien, SA Robinson, RD Pancost… - Earth-Science …, 2017 - Elsevier
It is well established that greenhouse conditions prevailed during the Cretaceous Period (~
145–66 Ma). Determining the exact nature of the greenhouse-gas forcing, climatic warming …

Glendonites throughout the Phanerozoic

M Rogov, V Ershova, C Gaina, O Vereshchagin… - Earth-Science …, 2023 - Elsevier
Ikaite is a metastable calcium carbonate hexahydrate (CaCO3· 6H2O), which naturally
occurs in environments characterized by temperatures of− 2 to+ 7° C. It is therefore …

[图书][B] Introduction to organic geochemistry

SD Killops, VJ Killops - 2013 - books.google.com
An Introduction to Organic Geochemistry explores the fate of organic matter of all types,
biogenic and man-made, in the Earth System. investigates the variety of pathways and …

Evolution of middle to Late Cretaceous oceans—a 55 my record of Earth's temperature and carbon cycle

O Friedrich, RD Norris, J Erbacher - Geology, 2012 - pubs.geoscienceworld.org
A new 55 my global compilation of benthic foraminifera δ13C and δ18O for the middle to
Late Cretaceous shows that there was widespread formation of bottom waters with …

CO2-forced climate thresholds during the Phanerozoic

DL Royer - Geochimica et Cosmochimica Acta, 2006 - Elsevier
The correspondence between atmospheric CO2 concentrations and globally averaged
surface temperatures in the recent past suggests that this coupling may be of great antiquity …

Evidence for rapid climate change in the Mesozoic–Palaeogene greenhouse world

HC Jenkyns - … Transactions of the Royal Society of …, 2003 - royalsocietypublishing.org
The best–documented example of rapid climate change that characterized the so–called
'greenhouse world'took place at the time of the Palaeocene–Eocene boundary: introduction …

The latitudinal temperature gradient and its climate dependence as inferred from foraminiferal δ18O over the past 95 million years

DE Gaskell, M Huber, CL O'Brien… - Proceedings of the …, 2022 - National Acad Sciences
The latitudinal temperature gradient is a fundamental state parameter of the climate system
tied to the dynamics of heat transport and radiative transfer. Thus, it is a primary target for …

Mesozoic climates: General circulation models and the rock record

BW Sellwood, PJ Valdes - Sedimentary geology, 2006 - Elsevier
General circulation models (GCMs) use the laws of physics and an understanding of past
geography to simulate climatic responses. They are objective in character. However, they …

Global sediment core-top calibration of the TEX86 paleothermometer in the ocean

JH Kim, S Schouten, EC Hopmans, B Donner… - … et Cosmochimica Acta, 2008 - Elsevier
The TEX86 (TetraEther indeX of tetraethers consisting of 86 carbon atoms)
paleothermometer is based on the relative distribution of archaeal lipids, ie isoprenoid …

Basalt‐seawater interaction, the Plenus Cold Event, enhanced weathering and geochemical change: deconstructing Oceanic Anoxic Event 2 (Cenomanian–Turonian …

HC Jenkyns, AJ Dickson, M Ruhl… - …, 2017 - Wiley Online Library
Abstract Oceanic Anoxic Event 2 (Cenomanian–Turonian: ca 94 Ma) represents a major
palaeoceanographic phenomenon that took place during an interval of extreme global …