TY - RPRT TI - Maps showing sea-floor topography, depth to bedrock, and sediment thickness, Penobscot Bay, Maine AU - Harley J. Knebel AU - Kathryn M. Scanlon PY - 1985 DO - 10.3133/mf1751 UR - https://pubs.usgs.gov/publication/mf1751 ID - mf1751 ER -