Correlation of stratigraphic units in North America : Northern Mid-Continent region correlation chart /

Bibliographic Details
Main Author:	Bergstrom, D. J.
Corporate Author:	American Association of Petroleum Geologists
Other Authors:	Morey, G. B.
Format:	Map
Language:	English
Published:	Tulsa, Okla. : America association of Petroleum Geologists, 1985.
Series:	Correlation chart series / American Association of Petroleum Geologists
Subjects:	Geology > Minnesota > Maps. Geology > Wisconsin > Maps. Geology > Michigan > Maps. Geology > South Dakota > Maps.

Description
Item Description:	Correlation of stratigraphic units of North America (COSUNA) project. Cartographic material.
Physical Description:	1 map ; on sheet 106 x 127 cm., folded in envelope 31 x 23 cm.