Shoreline Data Rescue Project of  Twelvemile Arm to Twelvemile Creek - Kasaan Bay, Alaksa, PH148F
These data were automated to provide an accurate high-resolution historical shoreline of  Twelvemile Arm to Twelvemile Creek - Kasaan Bay, Alaksa  suitable as a geographic information system (GIS) data layer.  These data are derived from shoreline maps that were produced by the NOAA National Ocean Service including …