Virgo GIS

Instream Habitat: Alexander Valley, Russian River, California, 1992

Author(s):
Description:
This line shapefile describes the instream habitat of the Alexander Valley Reach of the Russian River and extends along the mainstem of the river, from the confluence of Big Sulphur Springs to the intersection of the mainstem and the Alexander Valley Bridge, and contains information that describes the instream habitat in terms of habitat type, thalweg depth, substrate type, shelter rating, presence of Ludwigia spp. as well as erosional information. This data gathering effort was a component of the Russian River Resource Enhancement and Access Plan's Instream Habitat Inventory, and was collected between the months of July and August, 1992.This dataset is intended to be used for characterizing instream habitat parameters in the mainstem of the Russian River, Mendocino County reach.
Publisher:
Circuit Rider Productions
Place(s):
Sonoma County (Calif.), Mendocino County (Calif.), Russian River Watershed (Calif.)
Subject(s):
Instream flow, Environment, Inland Waters
Year:
1992
Held by:
Stanford
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