TY - RPRT TI - Map showing weight percent of total nitrogen in the surficial sediments of the Mid-Atlantic continental margin, Cape Cod to Albemarle Sound AU - L. J. Poppe AU - C.M. Lane-Bostwick PY - 1990 DO - 10.3133/i1987c UR - https://pubs.usgs.gov/publication/i1987C ID - i1987C ER -