TY - RPRT TI - Sedimentary organic biomarkers suggest detrimental effects of PAHs on estuarine microbial biomass during the 20th century in San Francisco Bay, CA, USA AU - Elena B. Nilsen AU - Robert J. Rosenbauer AU - Christopher C. Fuller AU - Bruce E. Jaffe PY - 2014 DO - 10.1016/j.chemosphere.2014.08.053 UR - https://pubs.usgs.gov/publication/70128637 ID - 70128637 ER -