University of Colorado, Mesa Verde Rsch. Ctr. , Boulder, Co No description specified. 1-3 (3 Records) Documents Archaeological Investigations of Selected BLM Lands in the Sand Canyon Vicinity (1975) Field Inspection of Shell Federal 6-36-17, No. 1 Montezuma County, Colorado (1977) Stabilization at Three Prehistoric Ruins in the San Juan Basin, 1977 (Volumes I and II) (1978)