1999. "Structure" is one of four layers which collectively describe the subsurface geologic formation, structural geology and surficial deposits. "Struc...
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1999. "Surficial" is one of four layers which collectively describe the subsurface geologic formation, structural geology and surficial deposits. "Surfi...
2006. This dataset represents the annotation for the individual polygons to display the geologic units in Arlington County, VA 2006.
2008. This dataset represents the geology annotation for 1:14400 scale maps in Arlington, VA 2008.
2004. This polygon represents various geology features in Arlington County, VA
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2006. This dataset represents the Geologic formations and Surface geology in Arlington County, VA 2006.
2006. This dataset represents the annotation for the Potomac River that is used for the published geologic map in Arlington County, VA 2006.
1. A polygon file that represents the boundary of East and West Germany during the cold war period. .
10769. GISMGR.COMMON_AREAS
2001. This layer contains data defining the exterior boundaries of land under common ownership, typically within condominium properties within Fairfax Co...
2. This dataset represents the Golf course locations in Washington, DC 2002.