. GEOLOGICAL SURVEY 



.1 OSAR CROSSING PENOBSCOT RIVER; HOCAMOC ISLAND, LINCOLN LOOKING NORTH, 

 The bluff at the left center .incl the plain at the right aie composed of glacial grawel. The osar here forms a bioad and massive table 



B. OSAR EXPANDED TO A PLAIN; SOUTH LINCOLN. LOOKING NORTHWEST, 



The hill at the r'ght. 



