Monte Carlo average of stable carbon isotope ratio of atmospheric CO2 from three Antarctic ice cores

This d13Catm data set covers the temporal range (24.4 kyr to 0.4 kyr BP) of the individual data sets and is obtained from a Monte Carlo bootstrap approach providing d13Catm values in yearly evolution. This approach allowed for detection of analytical outliers, which are incompatible with the low-pas...

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Bibliographic Details
Main Authors: Schmitt, Jochen, Schneider, Robert, Elsig, Joachim, Leuenberger, Daiana, Lourantou, Anna, Chappellaz, Jérôme A, Köhler, Peter, Joos, Fortunat, Stocker, Thomas F, Leuenberger, Markus Christian, Fischer, Hubertus
Format: Dataset
Language:English
Published: PANGAEA - Data Publisher for Earth & Environmental Science 2012
Subjects:
Gas age
δ13C, carbon dioxide, atmospheric
δ13C, carbon dioxide, standard deviation
Calculated
European Project for Ice Coring in Antarctica EPICA
Antarctic
Antarc*
Antarctica
EPICA
Online Access:https://dx.doi.org/10.1594/pangaea.772711
https://doi.pangaea.de/10.1594/PANGAEA.772711
Description
Summary:This d13Catm data set covers the temporal range (24.4 kyr to 0.4 kyr BP) of the individual data sets and is obtained from a Monte Carlo bootstrap approach providing d13Catm values in yearly evolution. This approach allowed for detection of analytical outliers, which are incompatible with the low-pass filtering inherent to the bubble enclosure process in polar ice. With this method, we were able to derive a robust d13Catm record. For details on the method see the Supplementary Information of the paper.

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