Map of Iowa showing drift sheets /
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Corporate author / creator: | Iowa Geological Survey. |
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Imprint: | [Des Moines] : Iowa Geological Survey, 1917. |
Description: | 1 map : col. ; 36 x 55 cm., on sheet 41 x 62 cm. |
Language: | English |
Subject: | |
Cartographic data: | Scale 1:1,000,000. |
Format: | Map Print |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/5206617 |
Other authors / contributors: | Geological Survey (U.S.) |
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Notes: | In upper right margin: XXIV annual report, plate XIV. In lower left margin: Base compiled from U.S. Geological Survey atlas sheets, Land Office data, surveys by Mississippi and Missouri River commissions, county maps, and other sources. Used by permission of the U.S. Geological Survey. |
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