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This website contains U.S. Geological Survey digital topographic maps for Yellowstone National Park and the rest of the United States. Maps are available in numerous series, and may be viewed at various scales and in UTM, decimal degrees, degrees/minutes/seconds, and degree/decimal minutes coordinate formats.
Subject: Geoscience:Geology:Igneous and Metamorphic Petrology:Volcanology Resource Type: Audio/Visual:Maps Theme: Teach the Earth:Course Topics:Petrology Focus on Yellowstone: Surficial geology and hydrology