Welcome     Mission     History     Location     Contact Us     Iowa DNR    
Geology and Water
Data Resources

IGS - STATEMAP

STATEMAP Map Products 2010-2011


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


OFM-11-1: Bedrock Geology of Fertile NE 7.5'' Quadrangle, Worth County, Iowa (PDF)

OFM-11-2: Bedrock Geology of the Northwood 7.5'' Quadrangle, Worth County, Iowa (PDF)

OFM-11-3: Bedrock Geology of the Gilbertville 7.5'' Quadrangle, Black Hawk County, Iowa (PDF)

OFM-11-4: Bedrock Geology of Scott County, Iowa (PDF)

OFM-11-5: Surficial Geology of the Fertile NE 7.5'' Quadrangle, Worth County, Iowa (PDF)

OFM-11-6: Surficial Geology of the Northwood 7.5'' Quadrangle, Worth County, Iowa (PDF) 

OFM-11-7: Surficial Geology of the Gilbertville 7.5'' Quadrangle, Black Hawk County, Iowa (PDF)

OFM-11-8: Surficial Geology of Scott County, Iowa (PDF)

OFM-11-9: Surficial Geology of Adams County, Iowa (PDF)


STATEMAP Summary Sheet for Iowa for FY2011

Iowa STATEMAP Advisory Committee

Geologic Maps of Iowa (List of PDFs)

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