We present PATICE, a GIS database of Patagonian glacial geomorphology and recalibrated chronological data. PATICE includes 58,823 landforms and 1,669 geochronological ages …
A new model of the last deglaciation event of the Late Quaternary ice age is here described and denoted as ICE‐6G_C (VM5a). It differs from previously published models in this …
ABSTRACT A new model of the deglaciation history of Antarctica over the past 25 kyr has been developed, which we refer to herein as ICE-6G_C (VM5a). This revision of its …
The evolution of past global ice sheets is highly uncertain. One example is the missing ice problem during the Last Glacial Maximum (LGM, 26 000-19 000 years before present)–an …
JL Wadham, JR Hawkings, L Tarasov… - Nature …, 2019 - nature.com
The cycling of carbon on Earth exerts a fundamental influence upon the greenhouse gas content of the atmosphere, and hence global climate over millennia. Until recently, ice …
The marine portion of the West Antarctic Ice Sheet (WAIS) in the Amundsen Sea Embayment (ASE) accounts for one-fourth of the cryospheric contribution to global sea-level rise and is …
The most rapid global sea-level rise event of the last deglaciation, Meltwater Pulse 1A (MWP- 1A), occurred∼ 14,650 years ago. Considerable uncertainty regarding the sources of …
Abstract The Antarctic Ice Sheet (AIS) is out of equilibrium with the current anthropogenic‐ enhanced climate forcing. Paleoenvironmental records and ice sheet models reveal that the …
The mid-Cretaceous period was one of the warmest intervals of the past 140 million years,,,– , driven by atmospheric carbon dioxide levels of around 1,000 parts per million by volume. In …