Simple bouger gravity map /

Bibliographic Details
Main Author:	Ervin, C. Patrick
Corporate Author:	Wisconsin Geological and Natural History Survey
Other Authors:	Tuftee, K. K., Funck, J. A.
Format:	Map
Language:	English
Published:	Madison : University of Wisconsin-Extension, Wisconsin Geological and Natural History Survey, 1983.
Series:	1:250,000 geologic atlas series ; no.83-2.
Subjects:	Gravity > Wisconsin > Maps. Wisconsin > Maps.

Description
Item Description:	In borders: index to WG&NHS 1:250,000 atlas sheets, index to areas of field responsibility, sources of data, and comments. Map number 83-2. Cartographic material.
Physical Description:	maps ; on sheets 66 x 97 cm. or smaller.