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Climate of the Past An interactive open-access journal of the European Geosciences Union
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CP | Articles | Volume 15, issue 2
Clim. Past, 15, 751–779, 2019
https://doi.org/10.5194/cp-15-751-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Clim. Past, 15, 751–779, 2019
https://doi.org/10.5194/cp-15-751-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 10 Apr 2019

Research article | 10 Apr 2019

A 2700-year annual timescale and accumulation history for an ice core from Roosevelt Island, West Antarctica

Mai Winstrup et al.
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Interactive discussion
Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement
Peer review completion
AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reconsider after major revisions (13 Jun 2018) by Marit-Solveig Seidenkrantz
AR by Mai Winstrup on behalf of the Authors (30 Sep 2018)  Author's response    Manuscript
ED: Reconsider after major revisions (05 Oct 2018) by Marit-Solveig Seidenkrantz
AR by Paul Vallelonga on behalf of the Authors (06 Oct 2018)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (08 Oct 2018) by Marit-Solveig Seidenkrantz
RR by Anonymous Referee #3 (01 Nov 2018)
RR by Anonymous Referee #4 (13 Nov 2018)
ED: Reconsider after major revisions (13 Nov 2018) by Marit-Solveig Seidenkrantz
AR by Mai Winstrup on behalf of the Authors (15 Feb 2019)  Author's response    Manuscript
ED: Publish as is (20 Feb 2019) by Marit-Solveig Seidenkrantz
Publications Copernicus
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Short summary
We present a 2700-year timescale and snow accumulation history for an ice core from Roosevelt Island, Ross Ice Shelf, Antarctica. We observe a long-term slightly decreasing trend in accumulation during most of the period but a rapid decline since the mid-1960s. The latter is linked to a recent strengthening of the Amundsen Sea Low and the expansion of regional sea ice. The year 1965 CE may thus mark the onset of significant increases in sea-ice extent in the eastern Ross Sea.
We present a 2700-year timescale and snow accumulation history for an ice core from Roosevelt...
Citation