1976. 2013-05-22T15:27:26Z. 2013-06-13T15:35:33Z. Osterkamp, W. R. U.S. Geological Survey. English. Public. Arizona and Phoenix Region.
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1976. 2013-05-14T19:43:07Z. 2013-05-22T15:02:36Z. Moore, Richard T. U.S. Geological Survey. English. Public. Arizona and Phoenix Region.
