Verbeek, E. R., Grout, M. A., & Van Gosen, B. S. (1988). Structural evolution of a Grand Canyon breccia pipe: The Ridenour copper-vanadium-uranium mine, Hualapai Indian reservation, Coconino County, Arizona. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationVerbeek, Earl R., Marilyn A. Grout, and B. S. Van Gosen. Structural Evolution of a Grand Canyon Breccia Pipe: The Ridenour Copper-vanadium-uranium Mine, Hualapai Indian Reservation, Coconino County, Arizona. Denver, CO: United States Department of the Interior, Geological Survey, 1988.
MLA (9th ed.) CitationVerbeek, Earl R., et al. Structural Evolution of a Grand Canyon Breccia Pipe: The Ridenour Copper-vanadium-uranium Mine, Hualapai Indian Reservation, Coconino County, Arizona. United States Department of the Interior, Geological Survey, 1988.