GeoData @ UCB

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You searched for: Publisher California Geological Survey Remove constraint Publisher: California Geological Survey Subject Contours (Cartography) Remove constraint Subject: Contours (Cartography)
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1. Topographic Contours, Elk River Watershed, California, 1940-2000

1940. California Geological Survey, California. Dept. of Conservation., Marshall, Gerald, and Mendes, Eric. This line shapefile depicts contains topographic contours of the Elk River watershed in Humboldt County, California. These countours were derived f... California Geological Survey.