Austin's Rocks: Illustrated Geology Map
Hand-illustrated map (16"x12") showing the geology of central Austin, Texas. Reverse side gives details and diagrams for nine locations around the downtown area. Perfect scale for a walk, bike, or auto tour of Austin's geologic secrets. Comes folded (to 4x6) on water/tear resistant paper, or flat laminated. Proceeds support research and education at The Deep Time Institute.