In & around the Grand Canyon. The Grand Canyon of the Colorado River in Arizona

"Bibliography of the Grand Canyon region," p. 339-341.

The Grand Canyon of Arizona;

Mode of access: Internet.

The wild and scenic Snake River : Hells Canyon National Recreation Area.

Shipping list no.: 94-0263-P.

The night the earth shook : a guide to the Madison River Canyon earthquake area /

Cover title.

Hells Canyon project, Idaho-Oregon. Hearings before the Subcommittee on Irrigation and Reclamation of the Committee on Interior and Insular Affairs, United States Senate, Eighty-fourth Congress, first session, on S. 1333,

Mode of access: Internet.

Hells Canyon-Snake National River. Hearings, Ninety-second Congress, first session, on S. 717 and S. 448 ... September 16, 17, and 30, 1971

Includes bibliographical references

Hells Canyon National Recreation Area. Hearings, Ninety-third Congress, first session, on S. 657 ... [and] S. 2233 ..

Vol. [1b]: Appendix to field hearings

Submarine slumps in delta-front sandstones of the Upper Cretaceous Blair Formation, Rock Springs uplift, Wyoming : syndepositional slumps on the western shores of the interior Cretaceous sea /

Mode of access: Internet.

Igneous and metamorphic rocks of parts of Sequoia and Kings Canyon National Parks, California.

Mode of access: Internet.

Environmental assessment, Davis Canyon Site, Utah.

At head of title: Nuclear Waste Policy Act (Section 112).

Advanced Submarine Sonar Technology, Trainee's Guide

Mode of access: Internet.

Boulder Canyon project. Annual report

"The combined first and second annual report covered the first six years of operation, viz., June 1, 1937 to May 31, 1943."

Structural behavior analysis, Canyon Ferry Dam, 1951-1963,

"[Dams Branch] report no. DD-4."

Structural behavior analysis, Glen Canyon Dam, for Oct. 5, 1964 and February 20, 1965.

Mode of access: Internet.