Publisher: The Survey / Spatial Coverage: Iowa - Yale University Library GeoBlacklight Search Results

1. Aeromagnetic survey of the Oelwein and part of the Dubuque North 1:100,000 quadrangles, Wisconsin and Iowa [microform]

1999. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Wisconsin and Iowa.

2. Aeromagnetic survey of the Richland Center and part of the Decorah 1:100,000 quadrangles, Wisconsin and Iowa [microform]

1999. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Wisconsin and Iowa.

3. Delineation of flooding within the upper Mississippi River Basin, 1993-flood of June 29-September 18, 1993, in Iowa City and vicinity, Iowa

1996. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Iowa, Iowa City Region, and Mississippi River.

4. 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.

5. Delineation of flooding within the upper Mississippi River Basin-flood of June 19-July 31, 1993, in Davenport, Iowa and vicinity

1996. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Iowa, Davenport Metropolitan Area, Illinois, and Rock Island Metropolitan Area.

6. Elk Point folio, South Dakota-Nebraska-Iowa

1908. 2013-03-14T15:55:13Z. 2013-03-14T15:55:13Z. Todd, J. E. (James Edward), 1846-1922. The Survey. English. Public. South Dakota, Clay County, Union County, Nebraska, Dakota County, Dixon County, Iowa, Plymouth County, Sioux County, États-Unis, and Dakota du sud.

10. State of Iowa

1922. 2011-02-24T21:05:50Z. 2015-10-21T15:19:02Z. Geological Survey (U.S.). The Survey. English. Public. Iowa.

1. Aeromagnetic survey of the Oelwein and part of the Dubuque North 1:100,000 quadrangles, Wisconsin and Iowa [microform]

2. Aeromagnetic survey of the Richland Center and part of the Decorah 1:100,000 quadrangles, Wisconsin and Iowa [microform]

3. Delineation of flooding within the upper Mississippi River Basin, 1993-flood of June 29-September 18, 1993, in Iowa City and vicinity, Iowa

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

5. Delineation of flooding within the upper Mississippi River Basin-flood of June 19-July 31, 1993, in Davenport, Iowa and vicinity

6. Elk Point folio, South Dakota-Nebraska-Iowa

7. Geologic map index of Iowa

8. Iowa, 15 minute series (topographic)

9. Iowa, (thirty minute) [series]

10. State of Iowa

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1. Aeromagnetic survey of the Oelwein and part of the Dubuque North 1:100,000 quadrangles, Wisconsin and Iowa [microform]

2. Aeromagnetic survey of the Richland Center and part of the Decorah 1:100,000 quadrangles, Wisconsin and Iowa [microform]

3. Delineation of flooding within the upper Mississippi River Basin, 1993-flood of June 29-September 18, 1993, in Iowa City and vicinity, Iowa

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

5. Delineation of flooding within the upper Mississippi River Basin-flood of June 19-July 31, 1993, in Davenport, Iowa and vicinity

6. Elk Point folio, South Dakota-Nebraska-Iowa

7. Geologic map index of Iowa

8. Iowa, 15 minute series (topographic)

9. Iowa, (thirty minute) [series]

10. State of Iowa

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