Map showing morphometry, bathymetry, and soft-sediment thickness of Plow Shop Pond and Grove Pond, Ayer, Massachusetts /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), United States. Environmental Protection Agency
Other Authors:	Mercadante, A. M., Colman, John A., Buursink, M. L.
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.] : The Survey, 1999.
Series:	Water-resources investigations report ; 99-4241.
Subjects:	Sediments (Geology) > Massachusetts > Ayer Region > Maps. Ponds > Massachusetts > Middlesex County > Bathymetric maps.

Evans: US Documents (Annex 5th floor)