Macromolecular composition of terrestrial and marine organic matter in sediments across the East Siberian Arctic Shelf

Sparkes, Robert B.; Selver, Ayça Doğrul; Gustafsson, Örjan; Semiletov, Igor P.; Haghipour, Negar; Wacker, Lukas; Eglinton, Timothy I.; Talbot, Helen M.; van Dongen, Bart E.

doi:://www.the-cryosphere.net/10/2485/2016/

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Macromolecular composition of terrestrial and marine organic matter in sediments across the East Siberian Arctic Shelf

2016
By Sparkes, Robert B. ; Selver, Ayça Doğrul ; Gustafsson, Örjan ; ...
Source: The Cryosphere, 10(5), 2485–2500

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Details:

Journal Title:

The Cryosphere
Personal Author:

Sparkes, Robert B. ; Selver, Ayça Doğrul ; Gustafsson, Örjan ; Semiletov, Igor P. ; Haghipour, Negar ; ... More +

Sparkes, Robert B. ; Selver, Ayça Doğrul ; Gustafsson, Örjan ; Semiletov, Igor P. ; Haghipour, Negar ; Wacker, Lukas ; Eglinton, Timothy I. ; Talbot, Helen M. ; van Dongen, Bart E. Less -
NOAA Program & Office:

OAR (Oceanic and Atmospheric Research) ; CPO (Climate Program Office)

OAR (Oceanic and Atmospheric Research) ; CPO (Climate Program Office) Less -
Description:

The permafrost in eastern Siberia contains large amounts of carbon frozen in soils and sediments. Continuing global warming is thawing the permafrost and releasing carbon to the Arctic Ocean. We used pyrolysis-GCMS, a chemical fingerprinting technique, to study the types of carbon being deposited on the continental shelf. We found large amounts of permafrost-sourced carbon being deposited up to 200 km offshore.
Keywords:

[+]

Climatic Changes Microbiology Permafrost Sedimentation And Deposition
Source:

The Cryosphere, 10(5), 2485–2500
DOI:

http://www.the-cryosphere.net/10/2485/2016/
Format:

PDF
Document Type:

Journal Article
Funding:

Grant no. NA08OAR4600758
Place as Subject:

Arctic Ocean
License:

https://creativecommons.org/licenses/by/4.0/
Rights Information:

CC BY
Compliance:

CHORUS
Main Document Checksum:

[+]

urn:sha256:421f4587cc9e69b8e7cd441cf247b2cf77b92352befab423b8d06aa8fb260c3d
Download URL:

https://repository.library.noaa.gov/view/noaa/48806/noaa_48806_DS1.pdf
File Type:

	Machine readable version	xml
	Supplemental media	zip

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