气候变化领域集成服务门户(CCPortal): Radium isotopes as submarine groundwater discharge (SGD) tracers: Review and recommendations

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DOI	10.1016/j.earscirev.2021.103681
	Radium isotopes as submarine groundwater discharge (SGD) tracers: Review and recommendations
	Garcia-Orellana J.; Rodellas V.; Tamborski J.; Diego-Feliu M.; van Beek P.; Weinstein Y.; Charette M.; Alorda-Kleinglass A.; Michael H.A.; Stieglitz T.; Scholten J.
发表日期	2021
ISSN	00128252
卷号	220
英文摘要	Submarine groundwater discharge (SGD) is now recognized as an important process of the hydrological cycle worldwide and plays a major role as a conveyor of dissolved compounds to the ocean. Naturally occurring radium isotopes (223Ra, 224Ra, 226Ra and 228Ra) are widely employed geochemical tracers in marine environments. Whilst Ra isotopes were initially predominantly applied to study open ocean processes and fluxes across the continental margins, their most common application in the marine environment has undoubtedly become the identification and quantification of SGD. This review focuses on the application of Ra isotopes as tracers of SGD and associated inputs of water and solutes to the coastal ocean. In addition, we review i) the processes controlling Ra enrichment and depletion in coastal groundwater and seawater; ii) the systematics applied to estimate SGD using Ra isotopes and iii) we summarize additional applications of Ra isotopes in groundwater and marine studies. We also provide some considerations that will help refine SGD estimates and identify the critical knowledge gaps and research needs related to the current use of Ra isotopes as SGD tracers. © 2021 The Authors
语种	英语
来源期刊	Earth Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/204028
作者单位	ICTA-UAB, Institut de Ciència i Tecnologia Ambientals, Universitat Autònoma de Barcelona, Bellaterra, E-08193, Spain; Departament de Física, Universitat Autònoma de Barcelona, Bellaterra, E-08193, Spain; Department of Ocean and Earth Sciences, Old Dominion University, Norfolk, VA, United States; Laboratoire d'Etudes en Géophysique et Océanographie Spatiales (LEGOS), Université de Toulouse, CNES/CNRS/IRD/Université Toulouse III Paul Sabatier, Toulouse, France; Department of Geography and Environmnet, Bar-Ilan University, Ramat-Gan, 52900, Israel; Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, United States; Department of Earth Sciences, University of Delaware, Newark, DE, United States; Department of Civil and Environmental Engineering, University of Delaware, Newark, DE, United States; Aix-Marseille Université, CNRS, IRD, INRAE, Coll France, CEREGE, Aix-en-Provence, France; Institute of Geosciences, Kiel University, Germany
推荐引用方式 GB/T 7714	Garcia-Orellana J.,Rodellas V.,Tamborski J.,et al. Radium isotopes as submarine groundwater discharge (SGD) tracers: Review and recommendations[J],2021,220.
APA	Garcia-Orellana J..,Rodellas V..,Tamborski J..,Diego-Feliu M..,van Beek P..,...&Scholten J..(2021).Radium isotopes as submarine groundwater discharge (SGD) tracers: Review and recommendations.Earth Science Reviews,220.
MLA	Garcia-Orellana J.,et al."Radium isotopes as submarine groundwater discharge (SGD) tracers: Review and recommendations".Earth Science Reviews 220(2021).