U.S. Geological Survey
Joseph Fenelon has been a U.S. Geological Survey hydrologist since 1986 and worked from USGS offices in Indiana and Nevada. His areas of expertise are water-level trends and the hydrology of southern Nevada. A recent publication, “Groundwater Flow Systems at the Nevada Test Site, Nevada: A Synthesis of Potentiometric Contours, Hydrostratigraphy, and Geologic Structures,” was recognized as an outstanding paper by Ike Winograd.