TY - RPRT TI - Summary of chemical data from onsite and laboratory analyses of groundwater samples from the surficial aquifer, Las Vegas, Nevada, April and August 1993 and September 1994 AU - Michael M. Reddy AU - Charmaine D. Gunther PY - 2012 DO - 10.3133/ofr20121029 UR - https://pubs.usgs.gov/publication/ofr20121029 ID - ofr20121029 ER -