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Volume

97-1

Publication Date

8-1-1997

Publisher

Iowa Department of Natural Resources, Energy and Geological Resources Division, Geological Survey Bureau

Scale

scale 1:250,000

Total Pages

1 sheet, 11 p. text

Comments

Produced under the STATEMAP program, in cooperation with the U.S. Geological Survey, Department of Interior, supported by assistance Award No. 1434-HQ-96-AG-01486.

Supplemental text: Overview of the bedrock geology of northwest Iowa, by Brian J. Witzke.

Revised 01 December 2001.

Rights Information

Publication of the State of Iowa. This publication is a public record.

Bedrock geology of northwest Iowa. Digital geologic map of Iowa, Phase 1: Northwest Iowa

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