Arid land hydrology
fluvial processes and fluvial geomorphology
partial area contribution
variable area contribution
hydrologic modeling and estimation
hydrologic risk estimation
application of field observation to hydrologic studies
description of site characteristics
omparison of models to site characteristics
roadway drainage
geospatial engineering
applications of GIS in Civil Engineering and water resources
statistical relationships in water resources and geospatial engineering
paleoflood hydrology
archeology
paleoenvironmental water resources.