TY - RPRT TI - Origin and geochemistry of Cretaceous deep-sea black shales and multicolored claystones, with emphasis on Deep Sea Drilling Project Site 530, southern Angola Basin AU - Walter E. Dean AU - M.A. Arthur AU - D.A.V. Stow PY - 1984 DO - 10.2973/dsdp.proc.75.121.1984 UR - https://pubs.usgs.gov/publication/70207799 ID - 70207799 ER -