TY - RPRT TI - Characterization of water quality in selected tributaries of the Alamosa River, southwestern Colorado, including comparisons to instream water-quality standards and toxicological reference values, 1995-97 AU - Roderick F. Ortiz AU - Sheryl A. Ferguson PY - 2001 DO - 10.3133/wri004170 UR - https://pubs.usgs.gov/publication/wri004170 ID - wri004170 ER -