Articles | Volume 18, issue 16
Biogeosciences, 18, 4717–4732, 2021
Biogeosciences, 18, 4717–4732, 2021

Research article 18 Aug 2021

Research article | 18 Aug 2021

Blue carbon stocks and exchanges along the California coast

Melissa A. Ward et al.

Data sets

Core data - organic carbon, grain size, elemental/isotopic composition Melissa Ward

Short summary
Salt marshes and seagrass meadows ("blue carbon" habitats) can sequester and store high levels of organic carbon (OC), helping to mitigate climate change. In California blue carbon sediments, we quantified OC storage and exchange between these habitats. We find that (1) these salt marshes store about twice as much OC as seagrass meadows do and (2), while OC from seagrass meadows is deposited into neighboring salt marshes, little of this material is sequestered as "long-term" carbon.
Final-revised paper