Published online by Cambridge University Press: 20 January 2017
In the summer of 1930, Earl H. Morris accompanied the Bernheimer Expedition in its exploration of the archaeological remains on the slopes of Carrizo Mountain and the north end of the Lukachukai range in northeastern Arizona. Three weeks were spent in the Prayer Rock district on the east side of these mountains (Bernheimer 1930). Morris was intrigued by the possibility of collecting Basketmaker materials from an area so rich in early cave sites; he returned to the Prayer Rock district in 1931 under the auspices of the Carnegie Institution of Washington. A portion of the materials recovered in this season has been described (Morris 1936,1951;Morris and Burgh 1941) and a series of reports is in preparation on the remainder of the specimens.