INO, 3) SMITHSONIAN EXPLORATIONS, IQI5 GQ 
structed with stone instead of adobe—the availability of laminate 
sandstone would naturally have led to its use by primitive peoples. 
After leaving Kanab, Mr. Judd spent one day in Cottonwood 
Fic. 84——Pits and fractured stone at the so-called “Spanish diggings” in 
Wyoming. 
Fic. 85.—Fractured stone surrounding the aboriginal quarries known as the 
“Spanish diggings ” in Wyoming. 
Canyon, investigating a number of caves which contain evidences 
of prehistoric occupancy. In one of these were several circular 
rooms, the walls of which had been constructed with masses of 
