Cover Image

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.
Description
Item Description:Cover title.
Explanatory text on each sheet.
Cartographic material.
Physical Description:6 maps ; on sheets 56 x 61 cm., folded in envelope 30 x 24 cm.
Bibliography:Bibliographical references on sheet 6.