Maps showing the bottom topography of the Chicago near-northside lakefront /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), Illinois State Geological Survey
Other Authors:	Schlee, John S., 1928-2019, Chrzrastowski, Michael, North, L. D. (Lester D.)
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : U.S. Geological Survey ; 1988.
Series:	Miscellaneous field studies ; map MF-2064.
Subjects:	Submarine topography > Michigan, Lake > Maps. Michigan, Lake > Bathymetric maps.

Description
Item Description:	Depths shown by isolines. Includes text, bibliography, table, and block diagram. Cartographic material.
Physical Description:	2 maps on 1 sheet ; 75 x 56 cm. and 56 x 42 cm., sheet 99 x 127 cm., folded in envelope 30 x 24 cm.