USGS - science for a changing world

USGS NRP Tucson: Landscape Change in the Southwest

Changes in Riparian Vegetation in Arizona

Gila River at Calva (09466500)

Thumbnail image of Gila River at Calva (09466500), March 6, 1932.
[Photo details]
March 6, 1932
W.E. Dickinson, #1053

Thumbnail image of Gila River at Calva (09466500), June 18, 1964.
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June 18, 1964
Raymond M. Turner

Thumbnail image of Gila River at Calva (09466500), October 17, 1973.
[Photo details]
October 17, 1973
Raymond M. Turner

Thumbnail image of Gila River at Calva (09466500), May 21, 1984.
[Photo details]
May 21, 1984
Raymond M. Turner

Thumbnail image of Gila River at Calva (09466500), October 6, 2000.
[Photo details]
October 6, 2000
Dominic Oldershaw, Stake 331a

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