TY - RPRT TI - Water quality in alluvial aquifers of the southern Rocky Mountains Physiographic Province, upper Colorado River basin, Colorado, 1997 AU - Lori Estelle Apodaca AU - Jeffrey B. Bails PY - 2000 DO - 10.3133/wri994222 UR - https://pubs.usgs.gov/publication/wri994222 ID - wri994222 ER -