TY - RPRT TI - Phosphate oxygen isotope ratios as a tracer for sources and cycling of phosphate in North San Francisco Bay, California AU - K. McLaughlin AU - C. Kendall AU - S. R. Silva AU - M. Young AU - A. Paytan PY - 2006 DO - 10.1029/2005jg000079 UR - https://pubs.usgs.gov/publication/70028465 ID - 70028465 ER -