TY - RPRT TI - Chemical characteristics of ground-water discharge along the south rim of Grand Canyon in Grand Canyon National Park, Arizona, 2000-2001 AU - Stephen A. Monroe AU - Ronald C. Antweiler AU - Robert J. Hart AU - Howard E. Taylor AU - Margot Truini AU - John R. Rihs AU - Tracey J. Felger PY - 2005 DO - 10.3133/sir20045146 UR - https://pubs.usgs.gov/publication/sir20045146 ID - sir20045146 ER -