1. Summary of hydrologic testing, wellbore-flow data, and expanded water-level and water-quality data, 2011-15, Fort Irwin National Training Center, San Bernardino County, California Author/Creator: Nawikas, Joseph M., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2019 Resource Type: Book Access & Availability: Loading