Rhyolite Chopper (Other Keyword)

1-3 (3 Records)

An Archaeological Survey in the Blackwater Area, Volume 2: Site Descriptions and Related Data (1994)
DOCUMENT Full-Text David A. Gregory. Diane L. Douglas.

The Bureau of Reclamation (Reclamation), United States Department of the Interior, was in the initial stages of the Water Management Project designed to bring Central Arizona Project water to the Gila River Indian Community (GRIC). Under terms of a contract signed in 1992 with the GRIC, facilities designed and constructed by Reclamation would deliver 173,000 acre-feet of water annually onto the reservation. Federal law mandates consideration of potential impacts of such projects upon cultural...


An Archaeological Survey of the Mead-Davis-Parker 230 KV Transmission Line #2 (1973)
DOCUMENT Full-Text George A. Bondley. Richard H. Brooks.

At the request of the Arizona Archaeological Center, National Park Service, Tucson, Arizona, an archaeological inventory was made of a proposed 230 Kv transmission line right-of-way corridor for the Central Arizona Project. This survey was undertaken in support of the initial environmental assessment of the Granite Reef Aqueduct portion of the Central Arizona Project. The survey corridor stretched from Boulder City, Nevada, to Davis Dam, Nevada, and from there to Parker Dam, Arizona. Six...


Paleoenvironments and Archaeology of the Trigo Mountains: Data Recovery in the Hart Mine and Cibola Quarry Areas, Yuma County, Arizona (1989)
DOCUMENT Full-Text Steven D. Shelley. Jeffrey Altschul.

The results of data recovery conducted for the Bureau of Reclamation, Lower Colorado Region at six prehistoric sites in the Hart Mine and Cibola Quarry areas are presented in this report. The Bureau of Reclamation plans to use the Hart Mine and Cibola Quarry areas to mine rip-rap for use along the Colorado River. The project area is located at the base of the Trigo mountains about 20 miles south of Ehrenberg, Arizona. Three of the sites are composed primarily of lithic debitage and cores. These...