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2002. County of Marin. Treatment Plant is a point representation of sewage treatment plants in Marin County. San Rafael (Calif.). County Of Marin Community Development Agency.
1962. Powell, Susan and Navarro, Fernando. This point dataset represents the located boundary points from the 1962 Sino-Mongolian boundary treaty, as represented on a US Army Togographic Com... UC Berkeley Library.
2007. Alameda County Registrar of Voters . Alameda County Unified School District with district boundariesThis dataset represents the unified school districts in Alameda County, California. ...
2011. Sacramento County GIS. This is an outline of unincorporated places in Sacramento. . Sacramento Area Council of Governments.
2009. United States Fish and Wildlife Service. This data layer depicts the external boundaries of lands and waters that are approved for acquisition by the U.S. Fish and Wildlife Service (USFWS)... Arlington (va.). Us Fish and Wildlife Service.
2008. Department of Conservation & Development, Contra Costa County. This dataset represents the Urban Limits of Contra Costa, California. Latest data revision occurred in October 2008; Data was mapped and provided b...
2012. Geographic Information Systems, Sonoma County (Calif.)., California . The urban service area (USA) dataset represents the designated limit to the urban development of unincorporated communities per Sonoma County's Gen...
2003. Department of Telecommunications and Information Services. US Census 2000 Block Group Geography modified to conform with SFGIS Library Geography (Streets, Lakes, et al.). Water areas have been clipped from ... San Francisco (Calif.). Department Of Telecommunications and Information Services.
2003. Department of Telecommunications and Information Services. US Census 2000 Tract Geography modified to conform with SFGIS Library Geography (Streets, Lakes, et al.). Water areas have been clipped from this l... San Francisco (Calif.). Department Of Telecommunications and Information Services.
2011. Alameda County Registrar of Voters . U.S. Congressional Districts with district boundaries, within the extent of Alameda County; districts have been updated to show 2011 redistricting ...