PLATE 17 



Views of glacial details on Marthas Vineyard 



Fig. 1. Subdued morainal topography west of Sengekontaoket Pond; Cape Cod Bay glacial lobe. 

 Fig. 2. Morainal knob and boulders, Chilmark; Buzzards Bay lobe of the Wisconsin glacier. 

 Photographs by Edward Wigglesworth. 



