Percorrer por autor "Austin, William E. N."
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- Consistently dated Atlantic sediment cores over the last 40 thousand yearsPublication . Waelbroeck, Claire; Lougheed, Bryan C.; Vazquez Riveiros, Natalia; Missiaen, Lise; Pedro, Joel; Dokken, Trond; Hajdas, Irka; Wacker, Lukas; Abbott, Peter; Dumoulin, Jean-Pascal; Thil, François; Eynaud, Frédérique; Rossignol, Linda; Fersi, Wiem; Albuquerque, Ana Luiza; Arz, Helge; Austin, William E. N.; Came, Rosemarie; Carlson, Anders E.; Collins, James A.; Dennielou, Bernard; Desprat, Stéphanie; Dickson, Alex; Elliot, Mary; Farmer, Christa; Giraudeau, Jacques; Gottschalk, Julia; Henderiks, Jorijntje; Hughen, Konrad; Jung, Simon; Knutz, Paul; Lebreiro, Susana; Lund, David C.; Lynch-Stieglitz, Jean; Malaizé, Bruno; Marchitto, Thomas; Martínez-Méndez, Gema; Mollenhauer, Gesine; Naughton, Filipa; Nave, Silvia; Nürnberg, Dirk; Oppo, Delia; Peck, Victoria; Peeters, Frank J. C.; Penaud, Aurélie; Portilho-Ramos, Rodrigo da Costa; Repschläger, Janne; Roberts, Jenny; Rühlemann, Carsten; Salgueiro, Emilia; Sanchez Goni, Maria Fernanda; Schönfeld, Joachim; Scussolini, Paolo; Skinner, Luke C.; Skonieczny, Charlotte; Thornalley, David; Toucanne, Samuel; Rooij, David Van; Vidal, Laurence; Voelker, Antje; Wary, Mélanie; Weldeab, Syee; Ziegler, MartinRapid changes in ocean circulation and climate have been observed in marine-sediment and ice cores over the last glacial period and deglaciation, highlighting the non-linear character of the climate system and underlining the possibility of rapid climate shifts in response to anthropogenic greenhouse gas forcing. To date, these rapid changes in climate and ocean circulation are still not fully explained. One obstacle hindering progress in our understanding of the interactions between past ocean circulation and climate changes is the difficulty of accurately dating marine cores. Here, we present a set of 92 marine sediment cores from the Atlantic Ocean for which we have established age-depth models that are consistent with the Greenland GICC05 ice core chronology, and computed the associated dating uncertainties, using a new deposition modeling technique. This is the first set of consistently dated marine sediment cores enabling paleoclimate scientists to evaluate leads/lags between circulation and climate changes over vast regions of the Atlantic Ocean. Moreover, this data set is of direct use in paleoclimate modeling studies.
- Global dataset of soil organic carbon in tidal marshesPublication . Maxwell, Tania L.; Rovai, André S.; Adame, Maria Fernanda; Adams, Janine B.; Álvarez-Rogel, José; Austin, William E. N.; Beasy, Kim; Boscutti, Francesco; Böttcher, Michael E.; Bouma, Tjeerd J.; Bulmer, Richard H.; Burden, Annette; Burke, Shannon A.; Camacho, Saritta; Chaudhary, Doongar R.; Chmura, Gail L.; Copertino, Margareth; Cott, Grace M.; Craft, Christopher; Day, John; de los Santos, Carmen B.; Denis, Lionel; Ding, Weixin; Ellison, Joanna C.; Ewers Lewis, Carolyn J.; Giani, Luise; Gispert, Maria; Gontharet, Swanne; González-Pérez, José A.; González-Alcaraz, M. Nazaret; Gorham, Connor; Graversen, Anna Elizabeth L.; Grey, Anthony; Guerra, Roberta; He, Qiang; Holmquist, James R.; Jones, Alice R.; Juanes, José A.; Kelleher, Brian P.; Kohfeld, Karen E.; Krause-Jensen, Dorte; Lafratta, Anna; Lavery, Paul S.; Laws, Edward A.; Leiva-Dueñas, Carmen; Loh, Pei Sun; Lovelock, Catherine E.; Lundquist, Carolyn J.; Macreadie, Peter I.; Mazarrasa, Inés; Megonigal, J. Patrick; Neto, Joao M.; Nogueira, Juliana; Osland, Michael J.; Pagès, Jordi F.; Perera, Nipuni; Pfeiffer, Eva-Maria; Pollmann, Thomas; Raw, Jacqueline L.; Recio, María; Ruiz-Fernández, Ana Carolina; Russell, Sophie K.; Rybczyk, John M.; Sammul, Marek; Sanders, Christian; Santos, Rui; Serrano, Oscar; Siewert, Matthias; Smeaton, Craig; Song, Zhaoliang; Trasar-Cepeda, Carmen; Twilley, Robert R.; Van de Broek, Marijn; Vitti, Stefano; Antisari, Livia Vittori; Voltz, Baptiste; Wails, Christy N.; Ward, Raymond D.; Ward, Melissa; Wolfe, Jaxine; Yang, Renmin; Zubrzycki, Sebastian; Landis, Emily; Smart, Lindsey; Spalding, Mark; Worthington, Thomas A.Tidal marshes store large amounts of organic carbon in their soils. Field data quantifying soil organic carbon (SOC) stocks provide an important resource for researchers, natural resource managers, and policy-makers working towards the protection, restoration, and valuation of these ecosystems. We collated a global dataset of tidal marsh soil organic carbon (MarSOC) from 99 studies that includes location, soil depth, site name, dry bulk density, SOC, and/or soil organic matter (SOM). The MarSOC dataset includes 17,454 data points from 2,329 unique locations, and 29 countries. We generated a general transfer function for the conversion of SOM to SOC. Using this data we estimated a median (+/- median absolute deviation) value of 79.2 +/- 38.1 Mg SOC ha-1 in the top 30 cm and 231 +/- 134 Mg SOC ha-1 in the top 1 m of tidal marsh soils globally. This data can serve as a basis for future work, and may contribute to incorporation of tidal marsh ecosystems into climate change mitigation and adaptation strategies and policies.
- A marine and salt marsh sediment organic carbon database for European regional seas (EURO-CARBON).Publication . Graversen, Anna Elizabeth Løvgren; Lønborg, Christian; Addamo, Anna Maria; Pedersen, Sidsel Gurholt; Chemello, Silvia; Alejo, Irene; Apostolaki, Eugenia T.; Asplund, Maria E.; Austin, William E. N.; Berov, Dimitar; Berto, Daniela; Björk, Mats; Black, Kirsty; Bobchev, Nikola; Bonaglia, Stefano; Borgersen, Gunhild; Bouma, Tjeerd; Costello, Mark J.; Dahl, Martin; Diaz-Almela, Elena; Dimitriou, Panagiotis D.; Duarte, Carlos M.; Dueñas, Carmen Leiva; Efthymiadis, Pavlos T.; Elosegui, Ines Mazarrasa; Espinosa, Maria Recio; Filipsson, Helena L.; Fontela, Marcos; Fredriksen, Stein; Frigstad, Helene; Gagnon, Karine; Garcia-Escudero, Catalina A.; Giani, Michele; Grouhel-Pellouin, Anne; Guerra, Roberta; Gullström, Martin; Gundersen, Hege; Hancke, Kasper; Majtényi-Hill, Claudia; Hunt, Corallie; Inostroza, Karina; Karakassis, Ioannis; Karamfilov, Ventzislav; Klayn, Stefania; Koziorowska, Katarzyna; Kuliński, Karol; Lavery, Paul; Lenstra, Wytze K.; Lillebø, Ana I.; Logemann, Ella; Magni, Paolo; Marbà, Núria; Marco-Mendez, Candela; Martins, Márcio; Mateo, Miguel Angel; Monnier, Briac; Mueller, Peter; Neto, Joao M.; Papageorgiou, Nafsika; de Rezende, Carlos Eduardo; Pardo, Juan Carlos Farias; Peña, Jose Antonio Juanes De La; Pergent, Gérard; Piñeiro-Juncal, Nerea; Preston, Joanne; Rampazzo, Federico; Reithmaier, Gloria; Reusch, Thorsten B. H.; Reynolds, Sarah; Ricart, Aurora M.; Santos, Rui; Barrena de los Santos, Carmen; Santos, Isaac R.; Serrano, Eduard; Serrano, Oscar; Slomp, Caroline P.; Smeaton, Craig; Soler, Montserrar; Sousa, Ana I.; Spiegel, Timo; Stevenson, Angela; Thormar, Jonas; Trannum, Hilde Cecilie; van Helmond, Niels A. G. M.; Paradis, Sarah; Vizzini, Salvatrice; Ward, Emma A.; Yau, Yvonne Y. Y.; Zakhama-Sraieb, Rym; Zribi, Imen; Zygadlowska, Olga M.; Jensen, Dorte KrauseMarine and salt marsh sediments contain large amounts of organic carbon (OC) and are therefore important in the global carbon cycle. Here, we collated previously published and unpublished measurements of sediment OC in marine and salt marsh sediments in European regional seas (EURO-CARBON; available at https://doi.org/10.5281/zenodo.14905489). To the extent possible the OC data were complemented by variables such as sediment porosity and dry bulk density. The EUROCARBON dataset holds 61306 individual data entries of sediment OC content from different regions of European regional seas. Around three quarters (76%) were collected in coastal and deep sea bare sediments, 18% from salt marshes, 7% from seagrass habitats, and 0.03% from macroalgal habitats. For all habitats and sediment depth layers the OC content varied between seagrass (2.37 ± 5.96 %; 3.03 %) > bare sediment (1.88 ± 2.03 %; 1.20 %). The EURO-CARBON dataset will serve as a basis for future work, and it will be an important resource for researchers, managers, and policymakers working towards protecting sediment OC pools.