An updated radiocarbon-based ice margin chronology for the last deglaciation of the North American Ice Sheet Complex
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 …
Cordilleran and Innuitian ice sheets) was the largest ice mass to repeatedly grow and decay …
[HTML][HTML] The evolution of the Patagonian Ice Sheet from 35 ka to the present day (PATICE)
We present PATICE, a GIS database of Patagonian glacial geomorphology and recalibrated
chronological data. PATICE includes 58,823 landforms and 1,669 geochronological ages …
chronological data. PATICE includes 58,823 landforms and 1,669 geochronological ages …
A new global ice sheet reconstruction for the past 80 000 years
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 …
problem during the Last Glacial Maximum (LGM, 26 000-19 000 years before present)–an …
The Zealandia Switch: Ice age climate shifts viewed from Southern Hemisphere moraines
Two fundamental questions about the ice-age climate system await satisfactory resolution.
First, if summer solar radiation intensity truly controls the orbital signature of the last glacial …
First, if summer solar radiation intensity truly controls the orbital signature of the last glacial …
[图书][B] First Peoples in a New World: Populating Ice Age America
DJ Meltzer - 2021 - books.google.com
" Sometime before 15,000 years ago, a band of hunter-gatherers arrived in Northeast Asia.
They continued east, becoming the first people to set foot in the Americas. They soon found …
They continued east, becoming the first people to set foot in the Americas. They soon found …
Glacial geomorphological mapping: A review of approaches and frameworks for best practice
Geomorphological mapping is a well-established method for examining earth surface
processes and landscape evolution in a range of environmental contexts. In glacial …
processes and landscape evolution in a range of environmental contexts. In glacial …
The deglaciation of the Americas during the Last Glacial Termination
This paper reviews current understanding of deglaciation in North, Central and South
America from the Last Glacial Maximum to the beginning of the Holocene. Together with …
America from the Last Glacial Maximum to the beginning of the Holocene. Together with …
[HTML][HTML] Deglaciation of the north American ice sheet complex in calendar years based on a comprehensive database of chronological data: NADI-1
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 …
the Innuitian, Cordilleran, and Laurentide ice sheets) offers a broad perspective from which …
A maximum in global glacier extent during MIS 4
The most recent maximum in global ice volume occurred around 23,000 to 19,000 years
ago, during Marine Isotope Stage 2 (MIS 2;∼ 29-14 ka) according to benthic δ 18 O and sea …
ago, during Marine Isotope Stage 2 (MIS 2;∼ 29-14 ka) according to benthic δ 18 O and sea …
Widespread lithogenic control of marine authigenic neodymium isotope records? Implications for paleoceanographic reconstructions
Our understanding of past ocean-climate dynamics is informed by multiple paleocirculation
proxies including δ 13 C, 231 Pa/230 Th, and radiogenic neodymium isotopes (ε Nd). Of …
proxies including δ 13 C, 231 Pa/230 Th, and radiogenic neodymium isotopes (ε Nd). Of …