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1. Coastline Coverage of Monterey Bay, Monterey Harbor, Moss Landing Harbor, Santa Cruz, and Small Craft Harbor, California, 1992

1992. Hatcher, Gerry. This dataset is a land mask polygon representing coverage of the Montery Bay region. This layer was created from the Coastline (DNC_APPR.shp) and H... Monterey Bay Aquarium Research Institute.

2. Land Use and Landcover of Alluvial Areas: Russian River Main Stem, Mendocino Reach, Mendocino County, California,1992

1992. Circuit Rider Productions. This polygon shapefile describes the landuse and landcover of the Mendocino Reach of the Russian River in 1992. The Mendocino Reach extent is defin... Circuit Rider Productions.

3. Land Use and Landcover: Riparian Zone of Russian River Tributaries, Mendocino County, California, 1992

1992. Circuit Rider Productions. This polygon shapefile shows the 1992 land use/land cover of the riparian zone of the Russian River tributaries in Mendocino County, California. Th... Circuit Rider Productions.

4. United States Major Parks, 1992-1997

1992. United States. National Park Service and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents National Parks, National Forests, State and local parks and forests within the United States at 1:100,000 scale. ... Environmental Systems Research Institute (Redlands, Calif.).

5. Urbanized Areas: Russian River Basin, California, 1992

1992. Circuit Rider Productions. This shapefile contains polygons that correspond to the U.S Census Bureau's urbanized area designations in the Russian River Basin in California. T... Circuit Rider Productions.

6. U.S. Counties (Generalized) 1992-2013

1992. Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the counties of the United States in the 50 states and the District of Columbia at 1:3,000,000 scale. This layer ... Environmental Systems Research Institute (Redlands, Calif.).

7. USGS 1:100,000 Topographic Quadrangle Series Index, 1992

1992. Environmental Systems Research Institute (Redlands, Calif.) and Geological Survey (U.S.). This polygon shapefile represents the geographic extent of USGS 1:100,000 topographic maps (30- by 60-minute quadrangles) for the coterminous U.S. ... Environmental Systems Research Institute (Redlands, Calif.).

8. USGS 1:250,000 Topographic Quadrangle Series Index, 1992

1992. Environmental Systems Research Institute (Redlands, Calif.) and Geological Survey (U.S). This polygon shapefile represents the geographic extent of USGS 1:250,000 topographic maps (1- by 2-degree quadrangles) for the coterminous U.S. fo... Environmental Systems Research Institute (Redlands, Calif.).