Marie J. Kurz, PhD
Assistant Research Professor, Department of Biodiversity, Earth & Environmental Science
Research Scientist & Biogeochemistry Section Leader, Patrick Center for the Environment, Academy of Natural Sciences of Drexel University
Department of Biodiversity, Earth and Environmental Science
- PhD, Geology, University of Florida, 2013
- BS, Geology (environmental concentration), The College of William & Mary, 2007
Hydro-bio-geochemical controls on the sources and cycling of solutes in freshwater ecosystems; Reciprocal interactions between ecosystem function and solute availability, transport and retention; Groundwater-surface water interactions; Linking catchment-scale patterns in solute and ecosystem dynamics to process understanding; (Adaptive) management of water resources and aquatic ecosystems.
Read more about Marie Kurz's research
I am an eco-geochemist: an aqueous geochemist by training with an interest in the interactions between ecology, geochemistry and hydrology in freshwater systems. As a research scientist, my goal is both to advance basic understanding and to provide tools and concepts to aid in the sustainable use, management and restoration of water resources and aquatic ecosystems.
I am currently a research scientist and section Leader for Biogeochemistry at the Academy of Natural Sciences of Drexel University's Patrick Center for Environmental Resealch and an assistant research professor in Drexel University's Department of Biodiversity, Earth and Environmental Sciences. Prior to this I was a staff scientist at the Helmholtz Centre for Environmental Research - UFZ, Dept. of Hydrogeology where my research focused on the impact of the hyporheic zone on whole-stream solute and ecosystem dynamics. I completed my PhD in 2013 at the University of Florida, investigating the hydrologic and biogeochemical processes controlling solute sources and cycling in streams, and the reciprocal interactions between solute availability and the elemental requirements of aquatic vegetation. During my PhD I was a Fellow in the NSF IGERT 'Adaptive Management: Wise use of Water, Wetlands and Watersheds', which incorporated interdisciplinary coursework and research experiences to train scientists to address emerging issues in coupled human and natural systems and the interplay of policy and science required to manage them. Prior to my PhD I received my BS from The College of William & Mary.
Specialization:Hydro-bio-geochemical controls on the sources and cycling of solutes in freshwater ecosystems; Reciprocal interactions between ecosystem function and solute availability, transport and retention; Groundwater-surface water interactions; Linking catchment-scale patterns in solute and ecosystem dynamics to process understanding; (Adaptive) management of water resources and aquatic ecosystems.
- Vieweg M.*, Kurz M.J., Trauth N., Fleckenstein J.H., Musolff A. & Schmidt C. (2016) Estimating time-variable aerobic respiration in the streambed by combining electrical conductivity and dissolved oxygen time-series, J. Geophys. Res. Biogeosci. 121. doi:10.1002/2016JG003345. [Abstract]
- Martin J.B., Kurz M.J. & Khadka M.B. (2016) Climate control of decadal-scale increases in apparent ages of eogenetic karst spring water. J. Hydrology 540: 988-1001. doi:10.1016/j.jhydrol.2016.07.010. [Abstract]
- Schmadel N.M., Ward A.S., Kurz M.J., Fleckenstein J.H., Zarnetske J.P., Hannah D.M., Blume T., Vieweg M.*, Blaen P.J., Schmidt C., Knapp J.L.A.*, Klaar M.J., Romeijn P.*, Datry T., Keller T., Folegot S.*, Marruedo A.I.* & Krause S. (2016) Stream solute tracer timescales changing with discharge and reach length confound process interpretation. Water Resources Research 52. doi: 10.1002/2015WR018062. [Abstract]
- Kurz M.J., Martin J.B., Cohen M.J., & Hensley R.S (2015) Diffusion and seepage-driven element fluxes from the hyporheic zone of a karst river. Freshwater Science 34(1): 206-221. [Abstract]
- Kurz M.J., de Montety V., Martin J.B., Cohen M.J., & Foster C. (2013) Controls on diel metal cycles in a biologically productive carbonate-dominated river. Chemical Geology 358: 61-74. [Abstract]
- Cohen M.J., Kurz M.J., Heffernan J.B., Martin J.B., Douglass R.L., Foster C.R., & Thomas R.G. (2013) Diel phosphorus variation and the stoichiometry of ecosystem metabolism in a large spring-fed river. Ecological Monographs 83(2), 155-176. [Abstract]
- de Montety V., Martin J.B., Cohen M.J., Foster C. & Kurz M.J. (2011) Influence of diel biogeochemical cycles on carbonate equilibrium in a karst river. Chemical Geology 283(1-2), 31-43. [Abstract]
- de Montety V., Martin J.B., Kurz M.J., Cohen M.J. and Foster, C. (2010) Influence of biogeochemically induced carbonate cycles on metals content of a karst river, in Birkle P. & Torres-Alvarado I.S., eds., Water-Rock Interaction XIII: Taylor & Francis Group, London. ISBN 978-0-415-60426-0.
*indicates student author
See more publications and presentations