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 …

[HTML][HTML] Evolution of the Laurentide and Innuitian ice sheets prior to the Last Glacial Maximum (115 ka to 25 ka)

AS Dalton, CR Stokes, CL Batchelor - Earth-Science Reviews, 2022 - Elsevier
Abstract The Laurentide Ice Sheet was the largest global ice mass to grow and decay during
the last glacial cycle (~ 115 ka to~ 10 ka). Despite its importance for driving major changes …

[HTML][HTML] Ice streams in the Laurentide Ice Sheet: Identification, characteristics and comparison to modern ice sheets

M Margold, CR Stokes, CD Clark - Earth-Science Reviews, 2015 - Elsevier
This paper presents a comprehensive review and synthesis of ice streams in the Laurentide
Ice Sheet (LIS) based on a new mapping inventory that includes previously hypothesised ice …

[HTML][HTML] Reconciling records of ice streaming and ice margin retreat to produce a palaeogeographic reconstruction of the deglaciation of the Laurentide Ice Sheet

M Margold, CR Stokes, CD Clark - Quaternary science reviews, 2018 - Elsevier
This paper reconstructs the deglaciation of the Laurentide Ice Sheet (LIS; including the
Innuitian Ice Sheet) from the Last Glacial Maximum (LGM), with a particular focus on the …

Ice-sheet grounding-zone wedges (GZWs) on high-latitude continental margins

CL Batchelor, JA Dowdeswell - Marine Geology, 2015 - Elsevier
Grounding-zone wedges (GZWs) are asymmetric sedimentary depocentres which form
through the rapid accumulation of glacigenic debris along a line-source at the grounding …

[HTML][HTML] Deglaciation of the north American ice sheet complex in calendar years based on a comprehensive database of chronological data: NADI-1

AS Dalton, HE Dulfer, M Margold, J Heyman… - Quaternary Science …, 2023 - Elsevier
The most recent deglaciation of the North American Ice Sheet Complex (NAISC: comprising
the Innuitian, Cordilleran, and Laurentide ice sheets) offers a broad perspective from which …

An alternative suggestion for the Pliocene onset of major northern hemisphere glaciation based on the geochemical provenance of North Atlantic Ocean ice-rafted …

I Bailey, GM Hole, GL Foster, PA Wilson… - Quaternary Science …, 2013 - Elsevier
The onset of abundant ice-rafted debris (IRD) deposition in the Nordic Seas and subpolar
North Atlantic Ocean 2.72 millions of years ago (Ma) is thought to record the Pliocene onset …

The physiography of High Arctic cross-shelf troughs

CL Batchelor, JA Dowdeswell - Quaternary Science Reviews, 2014 - Elsevier
A comprehensive inventory of High Arctic cross-shelf troughs is compiled from International
Bathymetric Chart of the Arctic Ocean (IBCAO) bathymetric data (v. 3.0). The location of 75 …

[HTML][HTML] Tracking sediment delivery to central Baffin Bay during the past 40 kyrs: Insights from a multiproxy approach and new age model

E Ownsworth, D Selby, J Lloyd, P Knutz… - Quaternary Science …, 2023 - Elsevier
Reconstructing former ice sheet history and glaciogenic sediment fluxes surrounding Baffin
Bay during and since the Last Glacial Maximum (LGM) is a major scientific challenge. Here …

Ice streams in the Laurentide Ice Sheet: a new mapping inventory

M Margold, CR Stokes, CD Clark, J Kleman - Journal of Maps, 2015 - Taylor & Francis
Rapidly flowing ice streams dominate the drainage of continental ice sheets and are a key
component of their mass balance. Due to their potential impact on sea level, their activity in …