An extension of the TALDICE ice core age scale reaching back to MIS 10.1

I Crotti, A Landais, B Stenni, L Bazin, F Parrenin… - Quaternary Science …, 2021 - Elsevier
Abstract TALDICE (TALos Dome Ice CorE) is a 1620 m deep ice core drilled at Talos Dome,
an ice dome located at the edge of the East Antarctic Plateau in the Ross Sea Sector. The …

Investigating the radar response of englacial debris entrained basal ice units in East Antarctica using electromagnetic forward modeling

S Franke, T Gerber, C Warren, D Jansen… - … on Geoscience and …, 2023 - ieeexplore.ieee.org
Radio-echo sounding (RES) reveals patches of high backscatter in basal ice units, which
represent distinct englacial features in the bottom parts of glaciers and ice sheets. Their …

[HTML][HTML] A transient coupled general circulation model (CGCM) simulation of the past 3 million years

KS Yun, A Timmermann, SS Lee, M Willeit… - Climate of the …, 2023 - cp.copernicus.org
Driven primarily by variations in the earth's axis wobble, tilt, and orbit eccentricity, our planet
experienced massive glacial/interglacial reorganizations of climate and atmospheric CO 2 …

Snow‐Atmosphere Humidity Exchange at the Ice Sheet Surface Alters Annual Mean Climate Signals in Ice Core Records

LJ Dietrich, HC Steen‐Larsen, S Wahl… - Geophysical …, 2023 - Wiley Online Library
Surface processes alter the water stable isotope signal of the surface snow after deposition.
However, it remains an open question to which extent surface post‐depositional processes …

Towards high-resolution water isotope analysis in ice cores using laser ablation–cavity ring-down spectroscopy

E Malegiannaki, P Bohleber, D Zannoni, C Stremtan… - Analyst, 2024 - pubs.rsc.org
A new micro-destructive technique for high-resolution water isotope analysis of ice samples
using a Laser Ablation (LA) system coupled with a Cavity Ring Down Spectrometer (CRDS) …

[HTML][HTML] Mapping age and basal conditions of ice in the Dome Fuji region, Antarctica, by combining radar internal layer stratigraphy and flow modeling

Z Wang, A Chung, D Steinhage, F Parrenin… - The …, 2023 - tc.copernicus.org
The Dome Fuji (DF) region in Antarctica is a potential site for an ice core with a record of
over 1 Myr. Here, we combine large-scale internal airborne radar stratigraphy with a 1-D …

Feature tracing in radio-echo sounding products of terrestrial ice sheets and planetary bodies

H Moqadam, O Eisen - EGUsphere, 2024 - egusphere.copernicus.org
Radio-echo sounding (RES) is a useful technique for measuring the subsurface properties
of ice sheets and glaciers. One of the most important and unique outcomes is the mapping of …

Geochemical characterization of insoluble particle clusters in ice cores using two‐dimensional impurity imaging

P Bohleber, N Stoll, M Rittner, M Roman… - Geochemistry …, 2023 - Wiley Online Library
Understanding post‐depositional processes altering the layer sequence in ice cores is
especially needed to avoid misinterpretation of the oldest and most highly thinned layers …

Photolytic modification of seasonal nitrate isotope cycles in East Antarctica

PD Akers, J Savarino, N Caillon… - Atmospheric …, 2022 - acp.copernicus.org
Nitrate in Antarctic snow has seasonal cycles in nitrogen and oxygen isotopic ratios that
reflect its sources and atmospheric formation processes, and as a result, nitrate archived in …

[HTML][HTML] A detailed radiostratigraphic data set for the central East Antarctic Plateau spanning from the Holocene to the mid-Pleistocene

MGP Cavitte, DA Young, R Mulvaney… - Earth System …, 2021 - essd.copernicus.org
We present an ice-penetrating radar data set which consists of 26 internal reflecting
horizons (IRHs) that cover the entire Dome C area of the East Antarctic plateau, the most …