Shoreline Data Rescue Project of  Keweenaw Waterway, Mich.; Keweenaw Bay, Mich.; Marquette, Mich.; Ashland, Wisc., CM-7705
These data were automated to provide an accurate high-resolution historical shoreline of  Keweenaw Waterway, Mich.; Keweenaw Bay, Mich.; Marquette, Mich.; Ashland, Wisc.  suitable as a geographic information system (GIS) data layer.  These data are derived from shoreline maps that were produced by the NOAA National …