TY - RPRT TI - Evaluation of water quality in the Langford Valley–Irwin Groundwater Subbasin, Fort Irwin National Training Center, California, 1993–2019 AU - Jill N. Densmore AU - John A. Izbicki AU - Meghan C. Dick AU - Sandra Bond PY - 2026 DO - 10.3133/sir20255105 UR - https://pubs.usgs.gov/publication/sir20255105 ID - sir20255105 ER -