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1. Geologic Units (Points), Freshwater Creek Watershed, California, 1999

1999. California Geological Survey and California. Division of Mines and Geology. This point shapefile depicts geologic units within the Freshwater Creek watershed in Humboldt County, California at 1:24,000 scale. This map contai... California Geological Survey.

2. Point Elevation Data: Middle Reach and Alexander Valley Reach, California, 1990-1999

1999. Circuit Rider Productions. This shapefile contains point elevation data for Middle Reach and Alexander Valley Reach sections of the Russian River Watershed in California.The ... Circuit Rider Productions.

3. Water Data Storage and Retrieval System Daily Value Summaries: Russian River Basin, California, 2000-2002

1999. Circuit Rider Productions. This shapefile is a point representation of observations contained in the USGS WATSTORE Daily Values file, as well as remarks and other data from U... Circuit Rider Productions.