[PDF][PDF] On carbon burial and net primary production through Earth's history

NJ Planavsky, M Fakhraee, EW Bolton… - American Journal of …, 2022 - ajsonline.org
The carbonate carbon isotope record has been traditionally interpreted as evidence of
stability in the globally integrated ratio of organic to total carbon burial from Earth9s surface …

Decadal variability in twentieth-century ocean acidification in the California Current Ecosystem

EB Osborne, RC Thunell, N Gruber, RA Feely… - Nature …, 2020 - nature.com
Oceanic uptake of CO2 can mitigate climate change, but also results in global ocean
acidification. Ocean acidification-related changes to the marine carbonate system can …

Cd/Ca in late Miocene benthic foraminifera and changes in the global organic carbon budget

ML Delaney, EA Boyle - Nature, 1987 - nature.com
The late Miocene carbon shift (∼ 6.2 Myr)—a 0.5–1.0‰, δ13C decrease in benthic and
planktonic foraminifera—has been ascribed to changes in global inventory, deep-ocean …

Anthropogenic CO2 invasion into the northeast Pacific based on concurrent δ13CDIC and nutrient profiles from the California Current

JD Ortiz, AC Mix, PA Wheeler… - Global Biogeochemical …, 2000 - Wiley Online Library
The stable isotopic signature of dissolved inorganic carbon (δ13CDIC) in the northeast
Pacific Ocean is lower in near‐surface waters by≈ 1.1‰ relative to values predicted from …

Similar glacial and Holocene deep water circulation inferred from southeast Pacific benthic foraminiferal carbon isotope composition

K Matsumoto, J Lynch‐Stieglitz - Paleoceanography, 1999 - Wiley Online Library
We present Holocene and last glacial maximum (LGM) oxygen and carbon isotope
measurements on Planulina wuellerstorfi in six southeast Pacific cores. Sedimentation rates …

New constraints on massive carbon release and recovery processes during the Paleocene-Eocene Thermal Maximum

DE Penman, JC Zachos - Environmental Research Letters, 2018 - iopscience.iop.org
Recent geochemical and sedimentological evidence constrains the response of seawater
chemistry to carbon injection during the Paleocene-Eocene Thermal Maximum (PETM) …

[HTML][HTML] Biological and physical controls in the Southern Ocean on past millennial-scale atmospheric CO2 changes

J Gottschalk, LC Skinner, J Lippold, H Vogel… - Nature …, 2016 - nature.com
Millennial-scale climate changes during the last glacial period and deglaciation were
accompanied by rapid changes in atmospheric CO2 that remain unexplained. While the role …

Deep Pacific CaCO3 compensation and glacial–interglacial atmospheric CO2

TM Marchitto, J Lynch-Stieglitz, SR Hemming - Earth and Planetary Science …, 2005 - Elsevier
Benthic foraminiferal δ13C suggests that there was a net shift of isotopically light metabolic
CO2 from the upper ocean into the deep ocean during the last glacial period. According to …

Marine carbon burial flux and the carbon isotope record of Late Cretaceous (Coniacian–Santonian) Oceanic Anoxic Event III

R Locklair, B Sageman, A Lerman - Sedimentary Geology, 2011 - Elsevier
Episodes of widespread distribution of organic-rich marine facies within relatively narrow
stratigraphic intervals have been interpreted as Oceanic Anoxic Events (OAEs). There are a …

Millennial and centennial CO2 release from the Southern Ocean during the last deglaciation

J Yu, DW Oppo, Z Jin, M Lacerra, X Ji, NE Umling… - Nature …, 2022 - nature.com
For its greenhouse effects, atmospheric CO2 can critically influence the global climate on
millennial and centennial timescales. Pleistocene atmospheric CO2 variations must involve …