TY - RPRT TI - Drilling, construction, water chemistry, water levels, and regional potentiometric surface of the upper carbonate-rock aquifer in Clark County, Nevada, 2009–2015 AU - Jon W. Wilson PY - 2019 DO - 10.3133/sim3434 UR - https://pubs.usgs.gov/publication/sim3434 ID - sim3434 ER -