TY - RPRT TI - Recharge areas and quality of ground water for the Glen Canyon and valley-fill aquifers, Spanish Valley area, Grand and San Juan counties, Utah AU - Judy I. Steiger AU - David D. Susong PY - 1997 DO - 10.3133/wri974206 UR - https://pubs.usgs.gov/publication/wri974206 ID - wri974206 ER -