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Data Resources

IGS - STATEMAP

STATEMAP Map Products 2011-2012


Cross-section A to B from the Open File Map OFM-13-3.
All maps are in Adobe PDF format. Click to read and/or download.


OFM-12-01 Bedrock Geology of Worth County, Iowa (PDF)

OFM-12-02 Surficial Geology of Worth County, Iowa (PDF)

OFM-12-03 Bedrock Geology of the Cedar Falls 7.5 Quadrangle, Black Hawk County, Iowa (PDF)

OFM-12-04 Surficial Geology of the Cedar Falls 7.5 Quadrangle, Black Hawk County, Iowa (PDF)

OFM-12-05 Surficial Geology of Fremont County, Iowa (PDF)

OFM-12-06 Surficial Geology of Page County, Iowa (PDF) 

OFM-12-07 Surficial Geology of Taylor County, Iowa (PDF)

OFM-12-08 Surficial Geology of Mills County, Iowa (PDF)

OFM-12-09 Surficial Geology of Montgomery County, Iowa (PDF)

OFM-12-10 Surficial Geology of the Okoboji 7.5 Quadrangle, Dickinson County, Iowa (PDF)
STATEMAP Summary Sheet for Iowa for FY2012

Iowa STATEMAP Advisory Committee

Geologic Maps of Iowa (List of PDFs)

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