TY - RPRT TI - Geohydrological characterization, water-chemistry, and ground-water flow simulation model of the Sonoma Valley area, Sonoma County, California AU - Christopher D. Farrar AU - Loren F. Metzger AU - Tracy Nishikawa AU - Kathryn M. Koczot AU - Eric G. Reichard AU - Victoria E. Langenheim PY - 2006 DO - 10.3133/sir20065092 UR - https://pubs.usgs.gov/publication/sir20065092 ID - sir20065092 ER -