Maps

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Columbia River littoral cell

Shaded relief of the Columbia River littoral cell

 [Hillshade thumbnail]
Shaded relief of the Columbia River drainage basin.

Columbia River littoral cell - place names and geographic features

 [Place names thumbnail]

Columbia River littoral cell - sub-cells. Defines the boundaries of the four barrier beach plains that comprise the littoral cell.

 [Sub-cells thumbnail]

Columbia River littoral cell - geodetic control network

 [Geodetic control network thumbnail]

Columbia River littoral cell - beach morphology monitoring sites. Includes beach profiles, surface maps, and nearshore bathymetry.

 [Beach morphology monitoring sites]

Ecology - SEA Program | USGS - Coastal & Marine Geology

This is http://www.ecy.wa.gov/programs/sea/swces/products/maps.htm
Maintained by CMAP, Washington Department of Ecology
Address questions and comments to George Kaminsky
Modified 26 Apr 2006