Relief surface of a 3X3km area surrounding the Calfee Frank field sites in Yellowstone. Slide the animation bar at the bottom all of the way to the left to display a bedrock map, all of the way to the right for surficial geology, and toward the middle for an aerial photo (8/17/2011). Elevation range is 411m. Bedrock symbols- Qs detrital deposits, Qo Osprey basalt, Qylb Lava Creek Tuff Member b, Tv undifferentiated volcanic. Surficial symbols- fa fine-grained humic alluvium, fg fan gravel, sg stream gravel, ta talus deposits, pt till, pklu ice-dammed lake sediments, pkg kame gravel, pks kame, deposits sand, pr rubble veneer, ob osprey basalt, R undivided bedrock. P = Pinedale age. Bedrock map modified from: Christiansen, R. L., 1999. Digital Geologic Map for YNP, ID, MT, and WY and Vicinity: OFR 99-0174, USGS. Surficial geologic map modified from: Pierce, K. L., 1974. Surficial geologic map of the Amiathar Pk and parts of the adjacent quads, YNP, WY and MT. USGS. Aerial imagery from: Esri. DEM from USGS.
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