- Monument No. 1 channel (Channel No. 36)
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 357 Witkind, Irving J. & Thaden (1963), USGS Bull. 1103, Geology & Uranium-Vanadium Deposits of the Monument Valley Area Apache and Navajo Counties, Arizona: 68, 135. |