Climate evolution through the onset and intensification of Northern Hemisphere Glaciation

EL McClymont, SL Ho, HL Ford, I Bailey… - Reviews of …, 2023 - Wiley Online Library
Abstract The Pliocene Epoch (∼ 5.3–2.6 million years ago, Ma) was characterized by a
warmer than present climate with smaller Northern Hemisphere ice sheets, and offers an …

Coccolithophore cell biology: chalking up progress

AR Taylor, C Brownlee… - Annual review of marine …, 2017 - annualreviews.org
Coccolithophores occupy a special position within the marine phytoplankton because of
their production of intricate calcite scales, or coccoliths. Coccolithophores are major …

[图书][B] Planktic foraminifers in the modern ocean

R Schiebel, C Hemleben - 2017 - Springer
The purpose of this book is to provide timely and comprehensive information on extant
planktic foraminifers. This book is based on 'Modern Planktonic Foraminifera'published by …

[HTML][HTML] The DeepMIP contribution to PMIP4: Methodologies for selection, compilation and analysis of latest Paleocene and early Eocene climate proxy data …

CJ Hollis, T Dunkley Jones… - Geoscientific Model …, 2019 - gmd.copernicus.org
The early Eocene (56 to 48 million years ago) is inferred to have been the most recent time
that Earth's atmospheric CO 2 concentrations exceeded 1000 ppm. Global mean …

Trace element proxies for surface ocean conditions: A synthesis of culture calibrations with planktic foraminifera

KA Allen, B Hönisch, SM Eggins, LL Haynes… - … et Cosmochimica Acta, 2016 - Elsevier
The trace element composition of planktic foraminiferal calcite provides a useful means of
determining past surface ocean conditions. We have assembled the results of culture …

Planktic foraminifera form their shells via metastable carbonate phases

DE Jacob, R Wirth, OBA Agbaje, O Branson… - Nature …, 2017 - nature.com
The calcium carbonate shells of planktic foraminifera provide our most valuable
geochemical archive of ocean surface conditions and climate spanning the last 100 million …

Making the otolith magnesium chemical calendar-clock tick: plausible mechanism and empirical evidence

KE Limburg, MJ Wuenschel, K Hüssy… - Reviews in Fisheries …, 2018 - Taylor & Francis
The incorporation of a number of readily measured trace elements into otoliths is considered
to be under some sort of physiological control, but rarely are explicit mechanisms proposed …

Nanometer-scale chemistry of a calcite biomineralization template: Implications for skeletal composition and nucleation

O Branson, EA Bonnin, DE Perea… - Proceedings of the …, 2016 - National Acad Sciences
Plankton, corals, and other organisms produce calcium carbonate skeletons that are integral
to their survival, form a key component of the global carbon cycle, and record an archive of …

Stable oxygen isotopes and Mg/Ca in planktic foraminifera from modern surface sediments of the Western Pacific Warm Pool: Implications for thermocline …

M Hollstein, M Mohtadi, Y Rosenthal… - …, 2017 - Wiley Online Library
Mg/Ca and stable oxygen isotope compositions (δ18O) of planktic foraminifera tests are
commonly used as proxies to reconstruct past ocean conditions including variations in the …

Insights from fossil-bound nitrogen isotopes in diatoms, foraminifera, and corals

RS Robinson, SM Smart, JD Cybulski… - Annual Review of …, 2023 - annualreviews.org
Nitrogen is a major limiting element for biological productivity, and thus understanding past
variations in nitrogen cycling is central to understanding past and future ocean …