TY - RPRT TI - Sea floor image maps showing topography, sun-illuminated topography, backscatter intensity, ruggedness, slope, and the distribution of boulder ridges and bedrock outcrops in the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts AU - Page C. Valentine AU - Jessica L. Baker AU - Tanya S. Unger AU - Lian A. Scully AU - Sarah J. Fuller PY - 2005 DO - 10.3133/sim2840 UR - https://pubs.usgs.gov/publication/sim2840 ID - sim2840 ER -