Items marked by the tag "Linn County Iowa":

CODE: CD-IA-19113-2nc2004

CODE: CD-IA-19113-2nc2005

CODE: CD-IA-19113-1nc2006

CODE: CD-IA-19113-2nc2007

CODE: CD-IA-19113-1nc2009

CODE: SM-1901000

CODE: SM-1906175

CODE: SM-1912000

CODE: SM-1912270

CODE: SM-1912495

CODE: SM-1914925

CODE: SM-1925365

CODE: SM-1926400

CODE: SM-1935940

CODE: SM-1945615

CODE: SM-1949485

CODE: SM-1954840

CODE: SM-1961230

CODE: SM-1964425

CODE: SM-1967800

CODE: SM-1974775

CODE: USGS-IA-19113

CODE: SM-1981885