United States. Bureau of Land Management, Idaho Bureau of Mines and Geology, Geological Survey (U.S.), & Derkey, P. D. (1985). Maps showing selected geology and phosphate resources of the Snowdrift Mountain quadrangle, Bear Lake and Caribou Counties, Idaho. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationUnited States. Bureau of Land Management, Idaho Bureau of Mines and Geology, Geological Survey (U.S.), and Pamela Dunlap Derkey. Maps Showing Selected Geology and Phosphate Resources of the Snowdrift Mountain Quadrangle, Bear Lake and Caribou Counties, Idaho. Reston, VA: Dept. of the Interior, U.S. Geological Survey, 1985.
MLA (9th ed.) CitationUnited States. Bureau of Land Management, et al. Maps Showing Selected Geology and Phosphate Resources of the Snowdrift Mountain Quadrangle, Bear Lake and Caribou Counties, Idaho. Dept. of the Interior, U.S. Geological Survey, 1985.