Author: Geological Survey (U.S.) / Spatial Coverage: Polk County - Yale University Library GeoBlacklight Search Results

Start Over Author Geological Survey (U.S.) Spatial Coverage Polk County

1. Delineation of flooding within the upper Mississippi River Basin-flood of June 18 through August 4, 1993, in Des Moines and vicinity, Iowa

1996. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Iowa, Des Moines Metropolitan Area, and Polk County.

2. Geochemical survey of the Little Frog Roadless Area, Polk County, Tennessee [cartographic material]

1986. 2002-06-01T04:00:00Z. 2016-04-11T17:22:42Z. Geological Survey (U.S.). The Survey ; for sale by Branch of Distribution, The Survey. English. Public. Tennessee and Polk County.

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