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Start Over Spatial Coverage Iowa Year 1947

1. Lamoni, Iowa-Mo.

Yale Public content
1947. 2011-12-12T21:26:35Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Iowa and Missouri.

2. Mineral resources of Iowa

Yale Public content
1947. 2018-05-21T17:51:13Z. 2018-05-21T17:51:13Z. Hershey, H. Garland (Howard Garland), 1905-. Iowa Geological Survey. English. cartographic image. Public. Iowa and Iowa.

3. Mount Ayr, Iowa-Mo.

Yale Public content
1947. 2011-12-12T21:26:38Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Iowa and Missouri.