Stable isotopic methane (dD(CH4)) records of ice core EDML

All data are free of krypton interference during the mass spectrometric analysis. dD(CH4) data are measured using the system described in:Bock, M., J. Schmitt, J. Beck, R. Schneider, H. Fischer, "Improving accuracy and precision of ice core dD(CH4) analyses using methane pre-pyrolysis and hydro...

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Bibliographic Details
Main Authors: Bock, Michael, Schmitt, Jochen, Beck, Jonas, Seth, Barbara, Chappellaz, Jérôme A, Fischer, Hubertus
Format: Dataset
Language:English
Published: PANGAEA - Data Publisher for Earth & Environmental Science 2017
Subjects:
DEPTH, ice/snow
Gas age
δ Deuterium, methane
δ Deuterium, methane, standard deviation
Gravitational settling
EPICA drill
Determined according to Bock et al. 2014
see Bock et al. 2017
EPICA-Campaigns
Kohnen Station
Beck
Kohnen
EPICA
ice core
Online Access:https://dx.doi.org/10.1594/pangaea.873917
https://doi.pangaea.de/10.1594/PANGAEA.873917
Description
Summary:All data are free of krypton interference during the mass spectrometric analysis. dD(CH4) data are measured using the system described in:Bock, M., J. Schmitt, J. Beck, R. Schneider, H. Fischer, "Improving accuracy and precision of ice core dD(CH4) analyses using methane pre-pyrolysis and hydrogen post-pyrolysis trapping and subsequent chromatographic separation", Atmospheric Measurement Techniques, 7, 1999-2012, 2014, doi:10.5194/amt-7-1999-2014

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