Geologic Map of the Yellowstone Plateau Area
http://pubs.usgs.gov/pp/pp729g/plate1.pdf

Christiansen Robert, U.S. Geological Survey


This geologic map shows rock formations, surficial deposits, faults, calderas, lava flows, and other geologic features of interest. A separate small map shows rhyolite flows.

This resource is referenced here:
Subject: Geoscience:Geology:Structural Geology:Structural Visualizations, Geoscience:Geology:Geophysics
Resource Type: Audio/Visual:Maps
Topics: Solid Earth
Focus on Yellowstone: Surficial geology and hydrology, Volcanism, Bedrock geology