PANGAEA_963216
AK-1 speleothem oxygen isotope data from southeastern Alaska
Wilcox, Paul S; Spötl, Christoph; Honkonen, Jessica; Edwards, R Lawrence
AK-1 speleothem oxygen isotope data from southeastern Alaska
2023-11-03
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.963216
Investigator
Paul S
Wilcox
paul.wilcox@uibk.ac.at
Earth Science
Event label
AGE
Age
δ18O, calcite
geoscientificInformation
Climate change
EC-16-5-F
EC-17-7-A
El Capitan Cave
ENSO
North Pacific
Paleoclimate
Speleothems
Speleothem sample
WA-21-6-A
Walkabout Cave
WB-21-5-A
Wishbone Cave
Mass spectrometer ThermoFisher Delta V
2016-05-01
2022-07-01
Complete
55.774
56.17
-133.32
-133.191
unrestricted
CC-BY-4.0: Creative Commons Attribution 4.0 International
English
PANGAEA
Data Publisher for Earth & Environmental Science
https://www.pangaea.de/
Data Center Contact
Michael
Diepenbroek
info@pangaea.de
Leobener Str.
Bremen
Bremen
28359
Germany
online
2638 data points
text/tab-separated-values
Wilcox, Paul S; Spötl, Christoph; Honkonen, Jessica; Edwards, R Lawrence (2023): A Walker switch mechanism driving millennial-scale climate variability. The Innovation Geoscience, 1(2), 100026, https://doi.org/10.59717/j.xinn-geo.2023.100026
The dataset includes speleothem oxygen isotopes used to reconstruct climate in southeastern Alaska during the past ~13.5 ka. In total, four speleothems were used in this reconstruction. Speleothems EC-17-7-A and EC-16-5-F were collected in July 2022 and May 2016, respectively, from El Capitan Cave (56.170 N, -133.320 E; 80 m.a.s.l). Speleothem WB-21-5-A was collected in Wishbone Cave (55.774 N, -133.191 E; 420 m.a.s.l.) and speleothem WA-21-6-A was collected in Walkabout Cave (55.776° N, 133.195° W; 350 m.a.s.l.) in May and June 2022, respectfully. The data collection was completed between 2016 and 2022. stable isotopes were measured on a ThermoFisher Delta V isotope ratio mass spectrometer. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.963216"!
http://en.wikipedia.org/wiki/Kyr
AGE
https://doi.org/10.59717/j.xinn-geo.2023.100026
A Walker switch mechanism driving millennial-scale climate variability
DIF
9.4
2023-11-03
2026-04-30