TY - RPRT TI - Daily and seasonal variability of pH, dissolved oxygen, temperature, and specific conductance in the Colorado River between the forebay of Glen Canyon Dam and Lees Ferry, northeastern Arizona, 1998-99 AU - Marilyn E. Flynn AU - Robert J. Hart AU - G. Richard Marzolf AU - Carl J. Bowser PY - 2001 DO - 10.3133/ofr01222 UR - https://pubs.usgs.gov/publication/ofr01222 ID - ofr01222 ER -