Articles | Volume 15, issue 22
https://doi.org/10.5194/bg-15-6791-2018
https://doi.org/10.5194/bg-15-6791-2018
Reviews and syntheses
 | 
15 Nov 2018
Reviews and syntheses |  | 15 Nov 2018

Reviews and syntheses: 210Pb-derived sediment and carbon accumulation rates in vegetated coastal ecosystems – setting the record straight

Ariane Arias-Ortiz, Pere Masqué, Jordi Garcia-Orellana, Oscar Serrano, Inés Mazarrasa, Núria Marbà, Catherine E. Lovelock, Paul S. Lavery, and Carlos M. Duarte

Related authors

Bacterioplankton dark CO2 fixation in oligotrophic waters
Afrah Alothman, Daffne López-Sandoval, Carlos M. Duarte, and Susana Agustí
Biogeosciences Discuss., https://doi.org/10.5194/bg-2023-65,https://doi.org/10.5194/bg-2023-65, 2023
Preprint under review for BG
Short summary
Mediterranean seagrasses as carbon sinks: methodological and regional differences
Iris E. Hendriks, Anna Escolano-Moltó, Susana Flecha, Raquel Vaquer-Sunyer, Marlene Wesselmann, and Núria Marbà
Biogeosciences, 19, 4619–4637, https://doi.org/10.5194/bg-19-4619-2022,https://doi.org/10.5194/bg-19-4619-2022, 2022
Short summary
Extreme precipitation events induce high fluxes of groundwater and associated nutrients to coastal ocean
Marc Diego-Feliu, Valentí Rodellas, Aaron Alorda-Kleinglass, Maarten Saaltink, Albert Folch, and Jordi Garcia-Orellana
Hydrol. Earth Syst. Sci., 26, 4619–4635, https://doi.org/10.5194/hess-26-4619-2022,https://doi.org/10.5194/hess-26-4619-2022, 2022
Short summary
Applicability of Landsat 8 thermal infrared sensor for identifying submarine groundwater discharge springs in the Mediterranean Sea basin
Sònia Jou-Claus, Albert Folch, and Jordi Garcia-Orellana
Hydrol. Earth Syst. Sci., 25, 4789–4805, https://doi.org/10.5194/hess-25-4789-2021,https://doi.org/10.5194/hess-25-4789-2021, 2021
Short summary
The case of a southern European glacier which survived Roman and medieval warm periods but is disappearing under recent warming
Ana Moreno, Miguel Bartolomé, Juan Ignacio López-Moreno, Jorge Pey, Juan Pablo Corella, Jordi García-Orellana, Carlos Sancho, María Leunda, Graciela Gil-Romera, Penélope González-Sampériz, Carlos Pérez-Mejías, Francisco Navarro, Jaime Otero-García, Javier Lapazaran, Esteban Alonso-González, Cristina Cid, Jerónimo López-Martínez, Belén Oliva-Urcia, Sérgio Henrique Faria, María José Sierra, Rocío Millán, Xavier Querol, Andrés Alastuey, and José M. García-Ruíz
The Cryosphere, 15, 1157–1172, https://doi.org/10.5194/tc-15-1157-2021,https://doi.org/10.5194/tc-15-1157-2021, 2021
Short summary

Related subject area

Biogeochemistry: Wetlands
Sedimentary blue carbon dynamics based on chronosequential observations in a tropical restored mangrove forest
Raghab Ray, Rempei Suwa, Toshihiro Miyajima, Jeffrey Munar, Masaya Yoshikai, Maria Lourdes San Diego-McGlone, and Kazuo Nadaoka
Biogeosciences, 20, 911–928, https://doi.org/10.5194/bg-20-911-2023,https://doi.org/10.5194/bg-20-911-2023, 2023
Short summary
Duration of extraction determines CO2 and CH4 emissions from an actively extracted peatland in eastern Quebec, Canada
Laura Clark, Ian B. Strachan, Maria Strack, Nigel T. Roulet, Klaus-Holger Knorr, and Henning Teickner
Biogeosciences, 20, 737–751, https://doi.org/10.5194/bg-20-737-2023,https://doi.org/10.5194/bg-20-737-2023, 2023
Short summary
Nutrient release and flux dynamics of CO2, CH4, and N2O in a coastal peatland driven by actively induced rewetting with brackish water from the Baltic Sea
Daniel L. Pönisch, Anne Breznikar, Cordula N. Gutekunst, Gerald Jurasinski, Maren Voss, and Gregor Rehder
Biogeosciences, 20, 295–323, https://doi.org/10.5194/bg-20-295-2023,https://doi.org/10.5194/bg-20-295-2023, 2023
Short summary
Quantification of blue carbon in salt marshes of the Pacific coast of Canada
Stephen G. Chastain, Karen E. Kohfeld, Marlow G. Pellatt, Carolina Olid, and Maija Gailis
Biogeosciences, 19, 5751–5777, https://doi.org/10.5194/bg-19-5751-2022,https://doi.org/10.5194/bg-19-5751-2022, 2022
Short summary
Cutting peatland CO2 emissions with water management practices
Jim Boonman, Mariet M. Hefting, Corine J. A. van Huissteden, Merit van den Berg, Jacobus (Ko) van Huissteden, Gilles Erkens, Roel Melman, and Ype van der Velde
Biogeosciences, 19, 5707–5727, https://doi.org/10.5194/bg-19-5707-2022,https://doi.org/10.5194/bg-19-5707-2022, 2022
Short summary

Cited articles

Aalto, R. and Nittrouer, C.: 210Pb geochronology of flood events in large tropical river systems, Philos. T. R. Soc. A, 370, 2040–2074, https://doi.org/10.1098/rsta.2011.0607, 2012. 
Abril, J. M.: A new theoretical treatment of compaction and the advective-diffusive processes in sediments: a reviewed basis for radiometric dating models, J. Paleolimnol., 30, 363–370, 2003. 
Abril, J. M.: A 210Pb-based chronological model for recent sediments with random entries of mass and activities: Model development, J. Environ. Radioact., 151, 64–74, https://doi.org/10.1016/j.jenvrad.2015.09.018, 2016. 
Abril, J. M. and Gharbi, F.: Radiometric dating of recent sediments: Beyond the boundary conditions, J. Paleolimnol., 48, 449–460, https://doi.org/10.1007/s10933-012-9622-5, 2012. 
Abril, J. M., García-León, M., García-Tenorio, R., Sánchez, C. I., and El-Daoushy, F.: Dating of marine sediments by an incomplete mixing model, J. Environ. Radioactiv., 15, 135–151, https://doi.org/10.1016/0265-931X(91)90048-K, 1992. 
Download
Short summary
Efforts to include tidal marsh, mangrove and seagrass ecosystems in existing carbon mitigation strategies are limited by a lack of estimates of carbon accumulation rates (CARs). We discuss the use of 210Pb dating to determine CARs in these habitats, which are often composed of heterogeneous sediments and affected by sedimentary processes. Results show that obtaining reliable geochronologies in these systems is ambitious, but estimates of mean 100-year CARs are mostly secure within 20 % error.
Altmetrics
Final-revised paper
Preprint