TY - RPRT TI - Characterization of subsurface groundwater pathways from treated wastewater effluent infiltration along the South Rim of Grand Canyon National Park, Arizona, USA AU - Kimberly R. Beisner AU - Nicholas V. Paretti AU - Jay Cederberg AU - Skyler Pendleton Mavor AU - Ryan S. Crow AU - Michaelah C. Wilson PY - 2026 DO - 10.1007/s10040-026-03171-7 UR - https://pubs.usgs.gov/publication/70283415 ID - 70283415 ER -