Reconstruction of Holocene hydroclimatic variability in subarctic treeline lakes using lake sediment grain-size end-members
Current climate trends are expected to result in the northward expansion of the subarctic
treeline leading to changes in vegetation cover and permafrost distribution, as they did …
treeline leading to changes in vegetation cover and permafrost distribution, as they did …
[HTML][HTML] The 852/3 CE Mount Churchill eruption: examining the potential climatic and societal impacts and the timing of the Medieval Climate Anomaly in the North …
The 852/3 CE eruption of Mount Churchill, Alaska, was one of the largest first-millennium
volcanic events, with a magnitude of 6.7 (VEI 6) and a tephra volume of 39.4–61.9 km 3 …
volcanic events, with a magnitude of 6.7 (VEI 6) and a tephra volume of 39.4–61.9 km 3 …
Using radiocarbon ages on organics affected by freshwater—a geologic and archaeologic update on the freshwater reservoir ages and freshwater diet effect in …
MS Gauthier - Radiocarbon, 2022 - cambridge.org
Freshwater reservoir ages and a potential freshwater diet effect are examined for Manitoba
(Canada), using paired samples of contemporaneous terrestrial, freshwater, and omnivore …
(Canada), using paired samples of contemporaneous terrestrial, freshwater, and omnivore …
Late Holocene climatic variability in Subarctic Canada: Insights from a high-resolution lake record from the central Northwest Territories
We examined late Holocene (ca. 3300 yr BP to present-day) climate variability in the central
Northwest Territories (Canadian Subarctic) using a diatom and sedimentological record from …
Northwest Territories (Canadian Subarctic) using a diatom and sedimentological record from …
Revisiting the timing of the northern lobe of the White River Ash volcanic event in Eastern Alaska and Western Yukon
The northern lobe of the White River Ash (WRAn) is part of a bilobate distribution of tephras
that originated from the Wrangell Volcanic Field near the border of Alaska, USA, and Yukon …
that originated from the Wrangell Volcanic Field near the border of Alaska, USA, and Yukon …
Late-Holocene diatom community response to climate driven chemical changes in a small, subarctic lake, Northwest Territories, Canada
PB Hamilton, SJ Hutchinson, RT Patterson… - The …, 2021 - journals.sagepub.com
The paleolimnological record of diatoms and climate, spanning the last 2800 years, was
investigated in a small subarctic lake (Pocket Lake) that from AD 1948 to 2004 was …
investigated in a small subarctic lake (Pocket Lake) that from AD 1948 to 2004 was …
Late-Holocene ultra-distal cryptotephra discoveries in varved sediments of Lake Żabińskie, NE Poland
Varved (annually laminated) lake sediments provide valuable archives for ultra-distal tephra
preservation and at the same time allow the precise dating of volcanic eruptive events. We …
preservation and at the same time allow the precise dating of volcanic eruptive events. We …
Relative paleointensity correction of radiocarbon reservoir effect for lacustrine sediments on the northeast Tibetan Plateau
H Ma, YL Wang, CS **, ZF Wei, G Wang… - Quaternary …, 2021 - Elsevier
An accurate chronological framework is vital if we are to use lacustrine sediments on the
Tibetan Plateau (TP) for paleoclimate reconstruction. Radiocarbon (14 C) dating is the most …
Tibetan Plateau (TP) for paleoclimate reconstruction. Radiocarbon (14 C) dating is the most …
Postglacial reconstruction of fire history using sedimentary charcoal and pollen from a small lake in southwest Yukon Territory, Canada
TJ Prince, MFJ Pisaric, KW Turner - Frontiers in Ecology and …, 2018 - frontiersin.org
Previous research suggests climate warming during the current century is likely to lead to an
increase in the frequency and severity of wildfire. Recent wildfire seasons in northern …
increase in the frequency and severity of wildfire. Recent wildfire seasons in northern …
Diatom ecological response to deposition of the 833-850 CE White River Ash (east lobe) ashfall in a small subarctic Canadian lake
SJ Hutchinson, PB Hamilton, RT Patterson… - PeerJ, 2019 - peerj.com
A< 5 mm thick volcanic ashfall layer associated with the White River Ash (east lobe [WRAe])
originating from the eruption of Mount Churchill, Alaska (833-850 CE; 1,117–1,100 cal BP) …
originating from the eruption of Mount Churchill, Alaska (833-850 CE; 1,117–1,100 cal BP) …