Drought-induced biomass burning as a source of black carbon to the central Himalaya since 1781&thinsp;CE as reconstructed from the Dasuopu ice core

Barker, Joel D.; Kaspari, Susan; Gabrielli, Paolo; Wegner, Anna; Beaudon, Emilie; Sierra-Hernández, M. Roxana; Thompson, Lonnie

doi:https://doi.org/10.5194/acp-21-5615-2021

Articles | Volume 21, issue 7

https://doi.org/10.5194/acp-21-5615-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-21-5615-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 21, issue 7

Research article

|

13 Apr 2021

Research article |

| 13 Apr 2021

Drought-induced biomass burning as a source of black carbon to the central Himalaya since 1781 CE as reconstructed from the Dasuopu ice core

Joel D. Barker, Susan Kaspari, Paolo Gabrielli, Anna Wegner, Emilie Beaudon, M. Roxana Sierra-Hernández, and Lonnie Thompson

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Final revised paper (published on 13 Apr 2021)
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Preprint (discussion started on 20 Oct 2020)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Referee Comment', Anonymous Referee #1, 03 Nov 2020
- AC1: 'Reply on RC1', Joel Barker, 15 Feb 2021
RC2: 'Referee comment', Anonymous Referee #2, 16 Nov 2020
- AC2: 'Reply on RC2', Joel Barker, 15 Feb 2021

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Joel Barker on behalf of the Authors (16 Feb 2021) Author's response Manuscript

ED: Publish subject to minor revisions (review by editor) (17 Feb 2021) by Aurélien Dommergue

AR by Joel Barker on behalf of the Authors (19 Feb 2021) Author's response Author's tracked changes Manuscript

ED: Publish as is (27 Feb 2021) by Aurélien Dommergue

AR by Joel Barker on behalf of the Authors (09 Mar 2021)

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Short summary

Black carbon (BC), an aerosol that contributes to glacier melt, is important for central Himalayan hydrology because glaciers are a water source to rivers that affect 25 % of the global population in Southeast Asia. Using the Dasuopu ice core (1781–1992 CE), we find that drought-associated biomass burning is an important source of BC to the central Himalaya over a period of months to years and that hemispheric changes in atmospheric circulation influence BC deposition over longer periods.