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 - National Acad Sciences
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 …

Basal debris of the NEEM ice core, Greenland: a window into sub-ice-sheet geology, basal ice processes and ice-sheet oscillations

PH Blard, M Protin, JL Tison, F Fripiat… - Journal of …, 2023 - cambridge.org
We present new data from the debris-rich basal ice layers of the NEEM ice core (NW
Greenland). Using mineralogical observations, SEM imagery, geochemical data from …

Subglacial valleys preserved in the highlands of south and east Greenland record restricted ice extent during past warmer climates

GJG Paxman, SSR Jamieson, AM Dolan… - The …, 2024 - tc.copernicus.org
The Greenland Ice Sheet is a key contributor to contemporary global sea level rise, but its
long-term history and response to episodes of warming in Earth's geological past remain …

Seismic geomorphology and evolution of the Melville Bugt trough mouth fan, northwest Greenland

AMW Newton, M Huuse, DR Cox, PC Knutz - Quaternary Science Reviews, 2021 - Elsevier
Trough mouth fans on glaciated margins are a common sedimentary feature that contain a
record of ice sheet advance and retreat across the continental shelf. This study uses 2D and …

Cosmogenic nuclide inheritance in Little Ice Age moraines-A case study from Greenland

NK Larsen, AS Søndergaard, LB Levy… - Quaternary …, 2021 - Elsevier
Cosmogenic exposure dating is one of the most widely used methods to constrain the
deglaciation history of former glaciated areas. In Greenland, more than 1000 cosmogenic 10 …

[HTML][HTML] Geohazard detection using 3D seismic data to enhance offshore scientific drilling site selection

DR Cox, PC Knutz, DC Campbell, JR Hopper… - Scientific …, 2020 - sd.copernicus.org
A geohazard assessment workflow is presented that maximizes the use of 3D seismic
reflection data to improve the safety and success of offshore scientific drilling. This workflow …

Subglacial valleys preserved in the highlands of south and east Greenland record restricted ice extent during past warmer climates

GJG Paxman, SSR Jamieson, AM Dolan… - …, 2023 - egusphere.copernicus.org
The Greenland Ice Sheet is a key contributor to contemporary global sea level rise, but its
long-term history and response to episodes of warming in Earth's geological past remain …

Can community laboratory facilities increase access and inclusivity in geoscience?

LB Corbett, PR Bierman, S Semken… - Earth and Space …, 2022 - Wiley Online Library
Geochronology and geochemistry are critical tools in geoscience research and research
training, but students and faculty at many institutions have little or no access to the …

A fault-bounded palaeo-lake basin preserved beneath the Greenland Ice Sheet

GJG Paxman, J Austermann, KJ Tinto - Earth and Planetary Science Letters, 2021 - Elsevier
Subglacial topography not only exerts strong controls on contemporary ice sheet dynamics,
but also provides an important long-term record of landscape evolution pertaining to past …

Measuring multiple cosmogenic nuclides in glacial cobbles sheds light on Greenland Ice Sheet processes

LB Corbett, PR Bierman, TA Neumann, JA Graly… - Earth and Planetary …, 2021 - Elsevier
The behavior of the Greenland Ice Sheet during the Pleistocene remains uncertain due to
the paucity of evidence predating the Last Glacial Maximum. Here, we employ a novel …