Areas of Interest
231G Sackett Building
University Park, PA 16802
cxd11 at psu dot edu
Ph.D., 1992, Hydrology, New Mexico Institute of Mining and Technology
Stochastic and numerical modeling of groundwater flow and solute
transport, modeling large scale hydrologic systems.
Three Representative Publications
Duffy, C.J., 2004," Semi-discrete
dynamical model for
mountain-front recharge and water balance estimation, Rio Grande of
southern Colorado and New Mexico," in Groundwater
Recharge in a Desert
Environment: The Southwestern United States, edited by J.F.
F.M. Phillips, and B.R. Scanlon, Water Science and Applications
Series, 9, American
Geophysical Union, Washington, D.C.,
- Duffy, C. and D.
Brandes, 2001, "Dimension Reduction and Source
Identification for Multispecies Groundwater Contamination," Journal Of
Contaminant Hydrology, 48,
- Newman, B.D., C.J. Duffy, and D.D. Hickmott, 2001, "Evaluating
the hydrogeochemical response of springs using singular spectrum
analysis and phase-plane plots," in New
Approaches to Characterising
Groundwater Flow, edited by Seiler and Wohnlich, International
of Hydrogeologists, 762-767.