From the Chester R. Longwell Photograph Collection (PH-00311). Massive volcanic (rhyolite) tuff, turned up along fault. North of wedge thrust bock south of Frenchman Flat. N IV-78.
From the Erle A. Taylor Photograph Collection (PH-00237) -- Erle A. Taylor on the left hand side recieves a plaque during a gathering at the Stardust Hotel.