TY - RPRT TI - Carbonate and organic-carbon cycles and the history of upwelling at Deep Sea Drilling Project Site 532, Walvis Ridge, South Atlantic Ocean AU - J. Gardner AU - Walter E. Dean AU - C.R. Wilson PY - 1984 DO - 10.2973/dsdp.proc.75.126.1984 UR - https://pubs.usgs.gov/publication/70207798 ID - 70207798 ER -