TY - RPRT TI - High-Resolution Geologic Mapping of the Inner Continental Shelf: Cape Ann to Salisbury Beach, Massachusetts AU - Walter A. Barnhardt AU - Brian D. Andrews AU - Seth D. Ackerman AU - Wayne E. Baldwin AU - Christopher J. Hein PY - 2009 DO - 10.3133/ofr20071373 UR - https://pubs.usgs.gov/publication/ofr20071373 ID - ofr20071373 ER -