File:Ngrip 1yr data do18 ca 1 2000 ad 1.svg

DescriptionNgrip 1yr data do18 ca 1 2000 ad 1.svg	English: Ngrip delta of oxygen isotope-18 data ca. 30 - 1980 BP. This means ca 20 AD-1970 AD. Delta-O18 is temperature dependent.
Date	26 November 2022
Source	Own work
Author	Merikanto
Permission (Reusing this file)	I, the copyright holder of this work, hereby publish it under the following licenses: Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International, 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original. https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue You may select the license of your choice.

PDF of data is downloaded from dk ice and climate site, and further processed to .csv file to copy paste to text editor and finally done .Scidavis visualization.

Data is Kaufman et al 2009, 1 yr samples, NGRIP

High resolution δ18O data from Agassiz, DYE-3, NGRIP and Renland used in Kaufman et al., Science, 2009.

https://www.iceandclimate.nbi.ku.dk/data/

https://www.iceandclimate.nbi.ku.dk/data/Kaufman_etal_2009_data_29sep2009.pdf

Citation of data

MAIN REFERENCES
The dating of the NGRIP and DYE-3 cores is described in the paper:
B.M. Vinther, H.B. Clausen, S.J. Johnsen, S.O. Rasmussen, K.K. Andersen, S.L. Buchardt,
D. Dahl-Jensen, I.K. Seierstad, M.-L. Siggaard-Andersen, J.P. Steffensen, A.M. Svensson,
J. Olsen, and J. Heinemeier
A synchronized dating of three Greenland ice cores throughout the Holocene
J. Geophys. Res., vol. 111, D13102, 2006, doi:10.1029/2005JD006921
The dating of the A79 core is described in the paper:
B.M. Vinther, H.B. Clausen, D.A. Fisher, R.M. Koerner, S.J. Johnsen, K.K. Andersen,
D. Dahl-Jensen, S.O. Rasmussen, J.P. Steffensen, and A.M. Svensson
Synchronizing Ice Cores from the Renland and Agassiz Ice Caps to the Greenland Ice Core Chronologyy g g p gy
J. Geophys. Res., 113, D08115, 2008, doi:10.1029/2007JD009143.
DATA USED FOR FORMING DECADAL MEANS IN:
D.S. Kaufman, D.P. Schneider, N.P. McKay, C.M. Ammann, R.S. Bradley, K.R. Briffa,
G.H. Miller, B.L. Otto-Bliesner, J.T. Overpeck, B.M. Vinther, Arctic Lakes 2k Project Members
Recent warming reverses long-term Arctic cooling. Science 325, 1236-1239, 2009.

I, the copyright holder of this work, hereby publish it under the following license:

This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.

You are free:

• to share – to copy, distribute and transmit the work
• to remix – to adapt the work

Under the following conditions:

• attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
• share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue