The Maquoketa Formation (Upper Ordovician) in Iowa /

Bibliographic Details
Main Author:	Parker, Mary C.
Corporate Author:	Iowa Geological Survey
Format:	Map
Language:	English
Published:	Iowa City : Iowa Geological Survey, 1971.
Series:	Miscellaneous map series (Iowa Geological Survey) ; 1.
Subjects:	Geology, Stratigraphic > Ordovician > Maps. Geology > Iowa > Maps. Formations (Geology) > Iowa > Maps.

Evans: Maps (2nd floor)