TY - RPRT TI - Mercury, monomethyl mercury, and dissolved organic carbon concentrations in surface water entering and exiting constructed wetlands treated with metal-based coagulants, Twitchell Island, California AU - Elizabeth B. Stumpner AU - Tamara E.C. Kraus AU - Jacob A. Fleck AU - Angela M. Hansen AU - Sandra M. Bachand AU - William R. Horwath AU - John F. DeWild AU - David P. Krabbenhoft AU - Philip Bachand PY - 2015 DO - 10.3133/ds950 UR - https://pubs.usgs.gov/publication/ds950 ID - ds950 ER -