TY - RPRT TI - Sources of mercury to San Francisco Bay surface sediment as revealed by mercury stable isotopes AU - Gretchen E. Gehrke AU - Joel D. Blum AU - Mark Marvin-DePasquale PY - 2011 DO - 10.1016/j.gca.2010.11.012 UR - https://pubs.usgs.gov/publication/70003669 ID - 70003669 ER -