Stable isotopes of water show deep seasonal recharge in northern bogs and fens Levy, Zeno F. ; Siegel, Donald I. ; Dasgupta, Soumitri S. ; Glaser, Paul H. ; Welker, Jeffrey M. Abstract Publication: Hydrological Processes Pub Date: August 2014 DOI: 10.1002/hyp.9983 Bibcode: 2014HyPr...28.4938L