Wetlands of modern and ancestral lakes Erie and St. Clair, Michigan, Ohio, Indiana, Pennsylvania, and New York, U.S.A., and Ontario, Canada.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Robbins, Eleanora I. (Eleanora Iberall), 1942-
Format:	Government Document Map
Language:	English
Published:	Reston, VA : The Survey ; 1994.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; I-2451.
Subjects:	Wetlands > Erie, Lake, Region > Maps. Wetlands > Saint Clair, Lake, Region (Mich. and Ont.) > Maps.

Description
Item Description:	Relief shown by spot heights. Depths shown by isolines and soundings. Includes text, bibliography, and location map. Cartographic material.
Physical Description:	1 map : color ; 61 x 124 cm. on sheet 76 x 132 cm., folded in envelope 30 x 24 cm.