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1. Digital Update Unit Regions: Russian River Basin, California, 1999-2002

1999. Circuit Rider Productions. This dataset contains regions representing the domains of the digital update units from National Hydrography Data and features were selected based ... Circuit Rider Productions.

2. Riparian Extent: Alexander Valley Reach, Russian River, California, 2000

2000. Circuit Rider Productions. This polygon shapefile shows the riparian extent of the Russian River main stem, Alexander Valley Reach, Sonoma County, California in 2000. The Ale... Circuit Rider Productions.

3. United States Lakes (Generalized), 1990-1992

1990. Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the major lakes within the United States at 1:5,000,000 scale. This layer is part of the 2014 ESRI Data and Maps ... Environmental Systems Research Institute (Redlands, Calif.).

4. United States Water Bodies, 2004

2004. United States. Environmental Protection Agency, Environmental Systems Research Institute (Redlands, Calif.), and Geological Survey (U.S.). This polygon shapefile represents the major lakes, reservoirs, large rivers, lagoons, and estuaries in the United States at 1:24,000 scale. This la... Environmental Systems Research Institute (Redlands, Calif.).

5. Waterbody Reach: Russian River Basin, California, 1999-2002

1999. Circuit Rider Productions. The polygon features were selected based on their spatial location within the extent of the Russian River basin and contains reach codes for networ... Circuit Rider Productions.

6. World Lakes, 1972-2001

1972. Environmental Systems Research Institute (Redlands, Calif.). World Lakes represents the major lakes and inland seas of the world. This layer is part of the 2014 ESRI Data and Maps collection for ArcGIS 10.2.W... Environmental Systems Research Institute (Redlands, Calif.).