NOAA Technical Report NMFS SSRF-783 



j^MOS^ 



^^■of^ 



Blomass and density 



of Macrobenthic Invertebrates 



on the U. S. Continental Shelf 



off Martha's Vineyard, Mass., 



in Relation to Environmental 



Factors 



Don Maurerand Roland L. Wigley 



July 1984 



U.S. DEPARTMENT OF COMMERCE 



Malcolm Baldrige, Secretary 



National Oceanic and Atmospheric Administration 



John V. Byrne, Administrator 



National Marine Fisheries Service 



William G. Gordon, Assistant Administrator for Fisheries 



