TY - RPRT TI - High-resolution geologic mapping of the inner continental shelf: Boston Harbor and approaches, Massachusetts AU - Seth D. Ackerman AU - Bradford Butman AU - Walter A. Barnhardt AU - William W. Danforth AU - James M. Crocker PY - 2006 DO - 10.3133/ofr20061008 UR - https://pubs.usgs.gov/publication/ofr20061008 ID - ofr20061008 ER -