Geological Survey (U.S.) & Allen, E. G. (1980). Leasable mineral and waterpower land classification map of the Vernal 1⁰ x 2⁰ quadrangle, Utah and Colorado: Lands withdrawn, classified, and prospectively valuable for leasable minerals; occurrences of other selected minerals; and lands withdrawn or classified for waterpower and reservoir sites. U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Elizabeth G. Allen. Leasable Mineral and Waterpower Land Classification Map of the Vernal 1⁰ X 2⁰ Quadrangle, Utah and Colorado: Lands Withdrawn, Classified, and Prospectively Valuable for Leasable Minerals; Occurrences of Other Selected Minerals; and Lands Withdrawn or Classified for Waterpower and Reservoir Sites. Reston, Va.: U.S. Geological Survey, 1980.
MLA (9th ed.) CitationGeological Survey (U.S.) and Elizabeth G. Allen. Leasable Mineral and Waterpower Land Classification Map of the Vernal 1⁰ X 2⁰ Quadrangle, Utah and Colorado: Lands Withdrawn, Classified, and Prospectively Valuable for Leasable Minerals; Occurrences of Other Selected Minerals; and Lands Withdrawn or Classified for Waterpower and Reservoir Sites. U.S. Geological Survey, 1980.