Radiocarbon: a key tracer for studying Earth's dynamo, climate system, carbon cycle, and Sun

TJ Heaton, E Bard, C Bronk Ramsey, M Butzin… - Science, 2021 - science.org
BACKGROUND Radiocarbon (14C) has long been recognized as providing an essential
dating method covering the past 55,000 years. However, the further role of 14C as a …

Radiocarbon as a dating tool and tracer in paleoceanography

LC Skinner, E Bard - Reviews of Geophysics, 2022 - Wiley Online Library
Radiocarbon is an extremely useful carbon cycle tracer and radiometric dating tool. Here,
we review the main principles and challenges involved in the use of radiocarbon in …

[HTML][HTML] Rejuvenating the ocean: mean ocean radiocarbon, CO2 release, and radiocarbon budget closure across the last deglaciation

L Skinner, F Primeau, A Jeltsch-Thömmes… - Climate of the …, 2023 - cp.copernicus.org
Radiocarbon is a tracer that provides unique insights into the ocean's ability to sequester CO
2 from the atmosphere. While spatial patterns of radiocarbon in the ocean interior can …

Zonal Mean Distribution of Cosmogenic Isotope (7Be, 10Be, 14C, and 36Cl) Production in Stratosphere and Troposphere

K Golubenko, E Rozanov, G Kovaltsov… - Journal of Geophysical …, 2022 - Wiley Online Library
Cosmogenic isotopes are produced by cosmic rays mostly in the middle‐low atmosphere
and then take part in the complicated processes of atmospheric transport and deposition that …

Evidence of poorly ventilated deep Central Indian Ocean during the last glaciation

N Bharti, R Bhushan, L Skinner… - Earth and Planetary …, 2022 - Elsevier
Abstract The Indian Ocean accounts for over 20% of the global ocean volume, nearly at par
with the Atlantic, and possesses a unique hydrography characterized by turn-over entirely …

[HTML][HTML] The Coupled Ice Sheet–Earth System Model Bern3D v3. 0

F Pöppelmeier, F Joos, TF Stocker - Journal of Climate, 2023 - journals.ametsoc.org
Understanding climate variability from millennial to glacial–interglacial time scales remains
challenging due to the complex and nonlinear feedbacks between ice, ocean, sediments …

On the Polar Bias in Ice Core 10Be Data

F Adolphi, K Herbst, A Nilsson… - Journal of Geophysical …, 2023 - Wiley Online Library
Cosmogenic radionuclide records from polar ice cores provide unique insights into past
cosmic ray flux variations. They allow reconstructions of past solar activity, space weather …

Deglacial Pulse of Neutralized Carbon From the Pacific Seafloor: A Natural Analog for Ocean Alkalinity Enhancement?

RA Green, MP Hain, PA Rafter - Geophysical Research Letters, 2024 - Wiley Online Library
The ocean carbon reservoir controls atmospheric carbon dioxide (CO2) on millennial
timescales. Radiocarbon (14C) anomalies in eastern North Pacific sediments suggest a …

Geomagnetic dipole moment variations for the last glacial period inferred from cosmogenic radionuclides in Greenland ice cores via disentangling the climate and …

M Zheng, A Sturevik-Storm, A Nilsson, F Adolphi… - Quaternary Science …, 2021 - Elsevier
The geomagnetic dipole moment (GDM) modulates the production rates of cosmogenic
radionuclides via the shielding of galactic cosmic rays. Therefore, it is possible to use this …

Rhythmic Indian Summer Monsoon variability inferred from stalagmite δ18O and δ13C record during Middle to Late Holocene transition

AC Narayana, PK Gautam, PK Kumar… - Palaeogeography …, 2025 - Elsevier
Abstract The Middle to Late Holocene transition was associated with a notable episode of
aridity throughout many parts of the world known as the 4.2 ka event. Indian summer …