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2012. United States. Bureau of the Census. Geography Division. This polyline shapefile depicts an extract of selected geographic and cartographic information, including water, railroad and road features, for th... United States. Bureau of the Census. Geography Division.
2012. United States. Bureau of the Census. Geography Division. This polyline shapefile depicts centerlines for an extract of selected geographic and cartographic information, including water, railroad and road ... United States. Bureau of the Census. Geography Division.
2012. United States. Bureau of the Census. Geography Division. This polyline shapefile contains an extract of selected geographic and cartographic information, including water, railroad and road features, for t... United States. Bureau of the Census. Geography Division.
2012. United States. Bureau of the Census. Geography Division. This polyline shapefile depicts centerlines for an extract of selected geographic and cartographic information, including water, railroad and road ... United States. Bureau of the Census. Geography Division.
1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, and 2014. U.S. Fish and Wildlife Service. This polygon shapefile represents the extent, approximate location and type of wetlands and deepwater habitats in the Northeastern United States be... U.S. Fish and Wildlife Service.
2012. California. Fisheries Programs Branch, Geological Survey (U.S.), and California. Biogeographic Data Branch. This point shapefile is an update of California lake, reservoir, and pond layers as assembled by the California Department of Fish and Game (DFG). ... California. Department of Fish and Game. Marine Resources Region.
2012. California. Fisheries Programs Branch, Geological Survey (U.S.), and California. Biogeographic Data Branch. This polygon shapefile is an update of California lake, reservoir, and pond layers as assembled by the California Department of Fish and Game (DFG)... California. Department of Fish and Game. Marine Resources Region.
2012. United States. Bureau of Transportation Statistics and Institute for Water Resources (U.S.). Navigation Data Center. This point shapefile depicts physical information on commercial facilities at the principal United States coastal, Great Lakes and inland ports. Th... United States. Bureau of Transportation Statistics.
2012. Wyoming Geographic Information Sciences Center. This polygon shapefile contains the 4th level, 8-digit hydrologic unit code (HUC) sub-basin boundaries for California. A hydrologic unit is a drain... Wyoming Geographic Information Sciences Center.
2012. National Atlas of the United States and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the water feature areas (for example, glaciers, lakes, reservoirs, and swamps) of the United States at 1:1,000,00... Environmental Systems Research Institute (Redlands, Calif.).