Last interglacial sea-level proxies in the glaciated Northern Hemisphere [PDF]
Because global sea level during the last interglacial (LIG; 130–115 ka) was higher than today, the LIG is a useful approximate analogue for improving predictions of future sea-level rise. Here, we synthesize sea-level proxies for the LIG in the glaciated
A. S. Dalton +8 more
doaj +1 more source
Composite development and stratigraphy of the Onepoto maar lake sediment sequence (Auckland Volcanic Field, New Zealand) [PDF]
The accurate and precise reconstruction of Quaternary climate as well as the events that punctuate it is an important driver of the study of lake sediment archives.
B. Läuchli +3 more
doaj +1 more source
The exact spatial and temporal behaviour of rapid climate shifts during the Last Glacial–Interglacial Transition are still not entirely understood. In order to investigate these events, it is necessary to have detailed palaeoenvironmental reconstructions
Simon A. Larsson +3 more
doaj +1 more source
Tephrostratigraphy and tephrochronology of lakes Ohrid and Prespa, Balkans [PDF]
Four cores from Balkans lakes Ohrid and Prespa were examined for recognition of tephra layers and cryptotephras, and the results presented along with the review of data from other two already published cores from Lake Ohrid.
R. Sulpizio +4 more
doaj +1 more source
Peat humification and climate change: a multi-site comparison from mires in south-east Alaska [PDF]
Peatland records of Holocene palaeoclimate have been widely used in Europe. Their potential in western North America remains largely unexploited despite an abundance of candidate sites.
R.J. Payne, J.J. Blackford
doaj +2 more sources
Detection of Tephra Layers in Antarctic Sediment Cores with Hyperspectral Imaging. [PDF]
Tephrochronology uses recognizable volcanic ash layers (from airborne pyroclastic deposits, or tephras) in geological strata to set unique time references for paleoenvironmental events across wide geographic areas.
Ismael F Aymerich +3 more
doaj +1 more source
Geological evidence for paleotsunamis along eastern Sicily (Italy): an overview [PDF]
We present geological evidence for paleotsunamis along the ~230 km-long coast of eastern Sicily (Italy); combining this information with historical data, we reconstruct a unique history of tsunami inundations.
P. M. De Martini +6 more
doaj +1 more source
The analysis of tephra layers in maar lake sediments of the Eifel shows 14 well-visible tephra during the last glacial cycle from the Holocene to the Eemian (0–130,000 yr b2k).
Frank Sirocko +5 more
doaj +1 more source
Big grains go far: understanding the discrepancy between tephrochronology and satellite infrared measurements of volcanic ash [PDF]
There is a large discrepancy between the size of volcanic ash particles measured on the ground at least 500 km from their source volcano (known as cryptotephra) and those reported by satellite remote sensing (effective radius of 0.5–9 μm; 95% of ...
J. A. Stevenson +4 more
doaj +1 more source
Vedde Ash constrains Younger Dryas glacier re-advance and rapid glacio-isostatic rebound on Svalbard
The distal deposition of tephra from explosive volcanism has the potential to geochronologically constrain sedimentary archives and landforms.
Wesley R. Farnsworth +12 more
doaj +1 more source

