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Arroyo Las Positas at El Charro Road, near Pleasanton, December 12, 1983

 File — Box: 1, Folder: 5

Scope and Contents

Photograph taken under El Charro Road bridge looking upstream. Although the stream was primarily untampered with, no point bars were noticed in the area. The velocity of the water was so low that the upstream direction had to be taken from the configuration of ripple structures under the bridge. The banks are composed of silt and clay. Photograph taken looking upstream.

Dates

  • Creation: December 12, 1983

Creator

Languages

From the Collection:

The collection is in English.

Access

The collection is open for research.

Extent

From the Collection: 1 box (37 photographs)

Repository Details

Part of the Water Resources Collections & Archives Repository

Contact:
University of California
Rivera Library
P.O. Box 5900
Riverside CA 92517-5900 United States