Articles | Volume 2, issue 1
https://doi.org/10.5194/gchron-2-133-2020
https://doi.org/10.5194/gchron-2-133-2020
Research article
 | 
24 Jun 2020
Research article |  | 24 Jun 2020

Seasonal deposition processes and chronology of a varved Holocene lake sediment record from Chatyr Kol lake (Kyrgyz Republic)

Julia Kalanke, Jens Mingram, Stefan Lauterbach, Ryskul Usubaliev, Rik Tjallingii, and Achim Brauer

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to minor revisions (further review by editor) (17 Apr 2020) by Richard Staff
AR by Julia Kalanke on behalf of the Authors (21 Apr 2020)  Author's response   Manuscript 
ED: Publish subject to technical corrections (08 May 2020) by Richard Staff
ED: Publish subject to technical corrections (08 May 2020) by Philippa Ascough (Editor)
AR by Julia Kalanke on behalf of the Authors (15 May 2020)  Manuscript 
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Short summary
Our study presents the first seasonally laminated (varved) sediment record covering almost the entire Holocene in high mountainous arid Central Asia. The established floating varve chronology is confirmed by two terrestrial radiocarbon dates, whereby aquatic radiocarbon dates reveal decreasing reservoir ages up core. Changes in seasonal deposition characteristics are attributed to changes in runoff and precipitation and/or to evaporative summer conditions.