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Data Resources

IGS - STATEMAP

STATEMAP Map Products 2009-2010


All maps are in Adobe PDF format. Click to read and/or download.


OFM-10-1: Bedrock Geologic Map of Iowa (PDF) (Map discussion)

OFM-10-2: Surficial Geology of Bremer County, Iowa (PDF) (Map discussion)

OFM-10-3: Bedrock Geology of the Manly 7.5'' Quadrangle, Worth and Cerro Gordo Counties, Iowa (PDF)

OFM-10-4: Surficial Geology of the Manly 7.5'' Quadrangle, Worth and Cerro Gordo Counties, Iowa (PDF) (Map discussion)

OFM-10-5: Bedrock Geology of the Fertile SE 7.5'' Quadrangle, Worth and Cerro Gordo Counties, Iowa (PDF)

OFM-10-6: Surficial Geology of the Fertile SE 7.5'' Quadrangle, Worth and Cerro Gordo Counties, Iowa (PDF) (Map discussion)

OFM-10-10: Bedrock Geology of Bremer County, Iowa (PDF)


STATEMAP Summary Sheet for Iowa for FY2010

Iowa STATEMAP Advisory Committee

Geologic Maps of Iowa (List of PDFs)

U.S.G.S. National Cooperative Geologic Mapping Program