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Faults (Geology)
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Boundaries
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Humboldt County (Calif.)
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1. Geologic Units (Polygons), Freshwater Creek Watershed, California, 1999
1999. California Geological Survey and California. Division of Mines and Geology. This polygon shapefile represents geological units (such as fault contacts, lithographic contacts and the watershed boundary) within the Freshwater... California Geological Survey.