Analysis of trace metals in bottom sediments in support of deepwater biological processes studies on the U.S. Mid-Atlantic continental slope and rise - Bothner, Michael H.; Campbell, E.Y.; DiLisio, G.P.; Parmenter, C.M.; Rendigs, R.R.; Gillison, J.R.; Dangelo, W.; Commeau, J.A. (Open-File Report, 1987)