50ft Contours, Contra Costa County, California, 2000
- Department of Conservation & Development, Contra Costa County
- This dataset represents the 50ft contour map within Contra Costa, California. Latest data revision occurred in May 2000 ; Data was mapped and provided by the DCD GIS/Graphics Group within the Department of Conservation and Development.
- Contra Costa County (Calif.)
- Elevation, Elevations (Altitudes), and Contour Lines (Cartography)
- Held by:
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