Nearshore Zone Dynamics Determine Pathway of Organic Carbon From Eroding Permafrost Coasts.
Arctic
carbon cycle
coastal erosion
nearshore zone
particulate organic carbon
permafrost
Journal
Geophysical research letters
ISSN: 0094-8276
Titre abrégé: Geophys Res Lett
Pays: United States
ID NLM: 9882887
Informations de publication
Date de publication:
16 Aug 2020
16 Aug 2020
Historique:
received:
23
04
2020
revised:
26
06
2020
accepted:
04
07
2020
entrez:
1
10
2020
pubmed:
2
10
2020
medline:
2
10
2020
Statut:
ppublish
Résumé
Collapse of permafrost coasts delivers large quantities of particulate organic carbon (POC) to Arctic coastal areas. With rapidly changing environmental conditions, sediment and organic carbon (OC) mobilization and transport pathways are also changing. Here, we assess the sources and sinks of POC in the highly dynamic nearshore zone of Herschel Island-Qikiqtaruk (Yukon, Canada). Our results show that POC concentrations sharply decrease, from 15.9 to 0.3 mg L
Identifiants
pubmed: 32999517
doi: 10.1029/2020GL088561
pii: GRL60914
pmc: PMC7507779
doi:
Types de publication
Journal Article
Langues
eng
Pagination
e2020GL088561Informations de copyright
©2020. The Authors.
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