The role of mountains in sha** the global meridional overturning circulation

H Yang, R Jiang, Q Wen, Y Liu, G Wu… - nature communications, 2024 - nature.com
The meridional overturning circulation (MOC) in the ocean is a key player in the global
climate system, while continental topography provides an essential backdrop to the system …

Hematite U-Pb dating of Snowball Earth meltwater events

L Courtney-Davies, RM Flowers, CS Siddoway… - Proceedings of the …, 2024 - pnas.org
The Snowball Earth hypothesis predicts global ice cover; however, previous descriptions of
Cryogenian (720-635 Ma) glacial deposits are limited to continental margins and shallow …

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 …

Multimethod dating of ice-rafted dropstones reveals hidden localized glacial erosion in Wilkes Subglacial Basin, Antarctica

ST Kodama, SE Cox, SN Thomson… - …, 2024 - pubs.geoscienceworld.org
The Antarctic ice sheet blankets> 99% of the continent and limits our ability to study how
subglacial geology and topography have evolved through time. Ice-rafted dropstones …

Basal Roughness of the Princess Elizabeth Land, East Antarctica: Relationship with Subglacial Geomorphological Features and Ice Flow

K Luo, X Tang, S Liu, JS Greenbaum… - … on Geoscience and …, 2025 - ieeexplore.ieee.org
Basal roughness is a crucial parameter for quantifying subglacial geomorphological
landforms, which offers key insights into glacial geomorphic environments and ice sheet …

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 …

Antarctic subglacial topography mapped from space reveals complex mesoscale landscape dynamics

H Ockenden, R Bingham, D Goldberg, A Curtis - 2024 - researchsquare.com
The landscape shrouded by Antarctica's ice sheet provides important insights into its history
and influences the ice response to climate forcing, yet much of this critical basal boundary …