Articles | Volume 20, issue 3
https://doi.org/10.5194/bg-20-647-2023
https://doi.org/10.5194/bg-20-647-2023
Ideas and perspectives
 | 
10 Feb 2023
Ideas and perspectives |  | 10 Feb 2023

Ideas and perspectives: Land–ocean connectivity through groundwater

Damian L. Arévalo-Martínez, Amir Haroon, Hermann W. Bange, Ercan Erkul, Marion Jegen, Nils Moosdorf, Jens Schneider von Deimling, Christian Berndt, Michael Ernst Böttcher, Jasper Hoffmann, Volker Liebetrau, Ulf Mallast, Gudrun Massmann, Aaron Micallef, Holly A. Michael, Hendrik Paasche, Wolfgang Rabbel, Isaac Santos, Jan Scholten, Katrin Schwalenberg, Beata Szymczycha, Ariel T. Thomas, Joonas J. Virtasalo, Hannelore Waska, and Bradley A. Weymer

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Cited articles

Adyasari, D., Hassenrück, C., Oehler, T., Sabdaningsih, A., and Moosdorf, N.: Microbial community structure associated with submarine groundwater discharge in northern Java (Indonesia), Sci. Total Environ., 689, 590–601, 2019. 
Ahmerkamp, S., Winter, C., Krämer, K., Beer, D. d., Janssen, F., Friedrich, J., Kuypers, M. M. M., and Holtappels, M.: Regulation of benthic oxygen fluxes in permeable sediments of the coastal ocean, Limnol. Oceanogr., 62, 1935–1954, https://doi.org/10.1002/lno.10544, 2017. 
Archana, A., Francis, C. A., and Boehm, A. B.: The Beach Aquifer Microbiome: Research Gaps and Data Needs, Front. Environ. Sci., 9, 653568, https://doi.org/10.3389/fenvs.2021.653568, 2021. 
Archie, G. E.: The Electrical Resistivity Log as an Aid in Determining Some Reservoir Characteristics, Transactions of AIME, 146, 54–62, 1942. 
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Groundwater flows at the land–ocean transition and the extent of freshened groundwater below the seafloor are increasingly relevant in marine sciences, both because they are a highly uncertain term of biogeochemical budgets and due to the emerging interest in the latter as a resource. Here, we discuss our perspectives on future research directions to better understand land–ocean connectivity through groundwater and its potential responses to natural and human-induced environmental changes.
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