To provide for the study of certain prehistoric resources in the States of Colorado, Wyoming, and Utah.

[AI summary unavailable — showing source text] Requires the Secretary of the Interior, in cooperation with the Secretary of Agriculture and the Chief of the U.S. Forest Service, to study and report to the House Committee on Natural Resources on locations and events associated with the historical theme of U.S. Western Region Prehistory, identifying locations and making recommendations for the preservation and interpretation of associated sites in Colorado, Wyoming, and Utah. Authorizes appropriations.…