The singing rocks of Arizona Author H. Megargee Article Date August 30 1959 Article Abstract Mary Aspas and her rock xylophone Journal Title Ariz Days & Ways
Stone faces on the desert Author N. Leatham Article Date June 5, 1960 Article Abstract Some mountain features that are said to resemble animal and human forms Journal Title Ariz Days & Ways
Rockhounds and pebble pups reap riches in Arizona Author F. Steiner Article Date February 11, 1962 Journal Title Ariz Days & Ways
Nature's A B C's on the Yuma Mesa Author J. C. Coyle Article Date September 1942 Article Abstract Man collects sandstone concretions in the shapes of letters. Journal Title Des