An updated radiocarbon-based ice margin chronology for the last deglaciation of the North American Ice Sheet Complex

AS Dalton, M Margold, CR Stokes, L Tarasov… - Quaternary Science …, 2020 - Elsevier
Abstract The North American Ice Sheet Complex (NAISC; consisting of the Laurentide,
Cordilleran and Innuitian ice sheets) was the largest ice mass to repeatedly grow and decay …

Cosmogenic nuclide techniques

JM Schaefer, AT Codilean, JK Willenbring… - Nature Reviews …, 2022 - nature.com
Cosmogenic nuclide techniques have advanced the geosciences by providing tools for
exposure age dating, burial dating, quantification of denudation rates and more. Advances …

Deglaciation of northwestern Greenland during marine isotope stage 11

AJ Christ, TM Rittenour, PR Bierman, BA Keisling… - Science, 2023 - science.org
Past interglacial climates with smaller ice sheets offer analogs for ice sheet response to
future warming and contributions to sea level rise; however, well-dated geologic records …

A multimillion-year-old record of Greenland vegetation and glacial history preserved in sediment beneath 1.4 km of ice at Camp Century

AJ Christ, PR Bierman, JM Schaefer… - Proceedings of the …, 2021 - pnas.org
Understanding the history of the Greenland Ice Sheet (GrIS) is critical for determining its
sensitivity to warming and contribution to sea level; however, that history is poorly known …

Million-year lag times in a post-orogenic sediment conveyor

RH Fülöp, AT Codilean, KM Wilcken, TJ Cohen… - Science …, 2020 - science.org
Understanding how sediment transport and storage will delay, attenuate, and even erase
the erosional signal of tectonic and climatic forcings has bearing on our ability to read and …

The first radiometric age by isochron 26Al/10Be burial dating for the Early Pleistocene Yuanmou hominin site, southern China

L Luo, DE Granger, H Tu, Z Lai, G Shen, CJ Bae… - Quaternary …, 2020 - Elsevier
The Yuanmou H. erectus site is generally considered to be one of the oldest hominin sites in
southern China. The chronology of this site has been repeatedly investigated using …

[HTML][HTML] In situ cosmogenic measurements from recently deglaciated bedrock as a new tool to decipher changes in Greenland Ice Sheet size

NE Young, AJ Lesnek, JK Cuzzone, JP Briner… - Climate of the …, 2021 - cp.copernicus.org
Sometime during the middle to late Holocene (8.2 ka to∼ 1850–1900 CE), the Greenland
Ice Sheet (GrIS) was smaller than its current configuration. Determining the exact …

Widespread erosion on high plateaus during recent glaciations in Scandinavia

JL Andersen, DL Egholm, MF Knudsen, H Linge… - Nature …, 2018 - nature.com
Glaciers create some of Earth's steepest topography; yet, many areas that were repeatedly
overridden by ice sheets in the last few million years include extensive plateaus. The distinct …

[HTML][HTML] Accelerator mass spectrometry of Be and Al at low nuclide concentrations

KM Wilcken, AT Codilean, RH Fülöp… - …, 2022 - gchron.copernicus.org
Accelerator mass spectrometry (AMS) is currently the standard technique to measure
cosmogenic 10 Be and 26 Al concentrations, but the challenge with measuring low nuclide …

Controls on denudation along the East Australian continental margin

AT Codilean, RH Fülöp, H Munack, KM Wilcken… - Earth-Science …, 2021 - Elsevier
We report a comprehensive inventory of 10 Be-based basin-wide denudation rates (n= 160)
and 26 Al/10 Be ratios (n= 67) from 48 drainage basins along a 3000 km stretch of the East …