The Paleocene-Eocene benthic foraminiferal extinction and stable isotope anomalies

E Thomas, NJ Shackleton - Geological Society, London, Special …, 1996 - lyellcollection.org
In the late Paleocene to early Eocene, deep sea benthic foraminifera suffered their only
global extinction of the last 75 million years and diversity decreased worldwide by 30–50 …

[PDF][PDF] 27. EARLY PALEOGENE BENTHIC FORAMINIFERAL ASSEMBLAGES AND STABLE ISOTOPES IN THE SOUTHERN OCEAN1

ME Katz, KG Miller - Proceedings of the Ocean Drilling Program …, 1991 - researchgate.net
ABSTRACT ODP Leg 114 recovered sections at four sites east of the Falkland Plateau that
cover a wide range of paleodepths and provide the opportunity to evaluate the response of …

Paleogene stable isotope events

NJ Shackleton - Palaeogeography, Palaeoclimatology, Palaeoecology, 1986 - Elsevier
The oxygen isotope record in Paleogene benthic Foraminifera shows that at the base of the
Paleogene the ocean deep waters had a temperature of about 10° C, rising to about 12° C …

Stable isotopes in late middle Eocene to Oligocene foraminifera

LD Keigwin, BH Corliss - Geological Society of America …, 1986 - pubs.geoscienceworld.org
Oxygen and carbon isotope ratios in Eocene and Oligocene planktonic and benthic
foraminifera have been investigated from Atlantic, Indian, and Pacific Ocean locations. The …

[PDF][PDF] Late Cretaceous–early Eocene mass extinctions in the deep sea

E Thomas - Geol. Soc. Am. Spec. Publ, 1990 - researchgate.net
ABSTRACT Upper Maashichtian through lowermost Eocene deep-sea benthic foraminiferal
records from Maud Rise (Weddell Sea, Antarctica) demonstrate that there was no mass …

Latest Paleocene benthic foraminiferal extinction and environmental changes at Tawanui, New Zealand

K Kaiho, T Arinobu, R Ishiwatari… - …, 1996 - Wiley Online Library
A major extinction of intermediate‐water (500–1000 m) benthic foraminiferal species
coincided with a major decrease in δ13C (2.8‰) of terrestrial organic matter (n‐C29 alkane) …

[PDF][PDF] Extinction and food at the seafloor: A high-resolution benthic foraminiferal record across the Initial Eocene Thermal Maximum, Southern Ocean Site 690

E Thomas - Special Papers-Geological Society of America, 2003 - people.earth.yale.edu
ABSTRACT A mass extinction of deep-sea benthic foraminifera has been documented
globally, coeval with the negative carbon isotope excursion (CIE) at the Paleocene-Eocene …

The Palaeocene–Eocene carbon isotope excursion: constraints from individual shell planktonic foraminifer records

JC Zachos, SM Bohaty, CM John… - … of the Royal …, 2007 - royalsocietypublishing.org
The Palaeocene–Eocene thermal maximum (PETM) is characterized by a global negative
carbon isotope excursion (CIE) and widespread dissolution of seafloor carbonate …

LATE PLIOCENE TO MIDDLE PLEISTOCENE EXTINCTIONS OF DEEP-SEA BENTHIC FORAMINIFERA (“STILOSTOMELLA EXTINCTION”) IN THE SOUTHWEST …

BW Hayward - The Journal of Foraminiferal Research, 2002 - pubs.geoscienceworld.org
The last major turnover in deep-sea benthic foraminifera (the Stilostomella extinction) is
documented in detail in six DSDP and ODP sites around New Zealand, South-west Pacific …

Oxygen and carbon isotope measurements of Late Cretaceous and Early Tertiary foraminifera

T Saito, J Van Donk - Micropaleontology, 1974 - JSTOR
Oxygen and carbon isotope measurements on paleontologically inferred" planktonic" and"
benthonic" foraminifera of Late Cretaceous and Early Tertiary age have shown that the" …