Items marked by the tag "Contra Costa County California":

CODE: CD-CA-06013-2nc2003

CODE: CD-CA-06013-2nc2004

CODE: CD-CA-06013-1nc2005

CODE: CD-CA-06013-2nc2006

CODE: CD-CA-06013-1nc2009

CODE: SM-0600618

CODE: SM-0602252

CODE: SM-0604415

CODE: SM-0604503

CODE: SM-0605290

CODE: SM-0606210

CODE: SM-0606933

CODE: SM-0608142

CODE: SM-0609346

CODE: SM-0613882

CODE: SM-0614232

CODE: SM-0616000

CODE: SM-0617274

CODE: SM-0617988

CODE: SM-0619150

CODE: SM-0619339

CODE: SM-0621061

CODE: SM-0621796

CODE: SM-0622454

CODE: SM-0633308

CODE: SM-0638772

CODE: SM-0639122

CODE: SM-0646114

CODE: SM-0649194

CODE: SM-0649651

CODE: SM-0653070

CODE: SM-0654232

CODE: SM-0654764

CODE: SM-0657288

CODE: SM-0657456

CODE: SM-0657764

CODE: SM-0660620

CODE: SM-0662490

CODE: SM-0662700

CODE: SM-0668294

CODE: SM-0677924

CODE: USGS-CA-06013

CODE: SM-0682842

CODE: SM-0683215

CODE: SM-0683346