IEDA
Dataset Information
Continuous, Ultra-high Resolution WAIS-Divide Ice Core Methane Record 9.8-67.2 ka BP
Data DOI:
https://doi.org/10.7265/N5JM27K4
Cite as
Brook, E. J., McConnell, J., & Rhodes, R. (2015) "Continuous, Ultra-high Resolution WAIS-Divide Ice Core Methane Record 9.8-67.2 ka BP" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N5JM27K4.
AMD - DIF Record(s)
Abstract
This data set contains methane concentrations from a West Antarctic Ice Sheet (WAIS) Divide ice core obtained by an online, continuous technique (Stowasser, et al. 2012). <br></br> IMPORTANT NOTE: The experiment-time-integrated data are made available as a comprehensive archive of WAIS-Divide methane measurements. In the vast majority of cases the 2-yearly spline fit will be the most suitable for your application (Rhodes_Science_2015_WD_CH4_noaa-wdc-paleo (8).xlsx or Rhodes_Science_2015_WD_CH4_noaa-wdc-paleo.txt). <br> </br> For more detailed information on the 2 yearly cubic smoothing spline please refer to references listed, in particular, the Supplementary Material of Rhodes et al. (2015).
Date Created:
2015-07-23
Repository:
USAP-DC (current) - NSIDC (original)
Spatial Extent(s)
West: -112.05, East: -112.05, South: -79.28, North: -79.28
Version:
1
References
  1. Rhodes, R.H., Brook, E.J., McConnell, J.R., Blunier, T., Sime, L.C., Fain, X., Mulvaney, R., 2017. Atmospheric methane variability: Centennial scale signals in the Last Glacial Period. Glob. Biogeochem. Cycles 2016GB005570. <a href="http://dx.doi.org/10.1002/2016GB005570">doi: 10.1002/2016GB005570</a> (doi:10.1002/2016GB005570)
  2. Rhodes, R.H., Brook, E.J., Chiang, J.C.H., Blunier, T., Maselli, O.J., McConnell, J.R., Romanini, D. and Severinghaus, J.P. 2015. Enhanced tropical methane production in response to iceberg discharge in the North Atlantic. Science, 348(6238), p. 1016-1019. doi: 10.1126/science.1262005. (doi:10.1126/science.1262005)
Supplemental Docs
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nsidc0628_UG.pdf
Data Files
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README.txt

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Rhodes_2017_WAISDivide_continuousCH4_exptimeintegrated.xlsx

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Rhodes_Science_2015_WD_CH4_noaa-wdc-paleo (8).xlsx

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Rhodes_Science_2015_WD_CH4_noaa-wdc-paleo.txt

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