Bedrock topography of east-central Iowa /

Bedrock topography of east-central Iowa /

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Bibliographic Details
Author / Creator:	Hansen, R. E.
Imprint:	Washington, D.C. : U.S. Geological Survey, 1972.
Description:	1 map on 2 sheets : col. ; 84 x 124 cm. on sheets 97 x 78 cm. folded in envelope 30 x 24 cm.
Language:	English
Series:	Miscellaneous geologic investigations ; I-717 Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-717.
Subject:	Geology -- Iowa -- Maps. Geology. Geology, Structural. Iowa -- Maps. Iowa. Maps.
Cartographic data:	Scale 1:125,000 (W 92⁰ 45ʹ/W 90⁰ 15ʹ--N 42⁰ 15ʹ/N 41⁰ 30ʹ).
Format:	Map U.S. Federal Government Document Print
Local Note:	Stored in vertical file.
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/2528701

Hidden Bibliographic Details
Other authors / contributors:	Geological Survey (U.S.) Iowa Geological Survey.
Notes:	"Prepared in cooperation with the Iowa Geological Survey." Includes bibliographical references.

Regenstein, Room 370, Map Collection

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Holdings details from Regenstein, Room 370, Map Collection
Call Number:	G3701.C5 svar .U52 I-717
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