TY - RPRT TI - Historical trends in Chesapeake Bay dissolved oxygen based on benthic foraminifera from sediment cores AU - A.W. Karlsen AU - T. M. Cronin AU - S.E. Ishmans AU - Debra A. Willard AU - R. Kerhin AU - C. W. Holmes AU - M. Marot PY - 2000 DO - 10.2307/1353141 UR - https://pubs.usgs.gov/publication/70023190 ID - 70023190 ER -