Hanoi Rocks | McKees Rocks | Guitar Hero Encore: Rocks the 80s | Red Rocks Amphitheatre | Pop Rocks | Molson Canadian Rocks for Toronto | McKees Rocks, Pennsylvania | basement | The Basement Tapes | High Rocks | Heaven's Basement | Filene's Basement | U2 Live at Red Rocks: Under a Blood Red Sky | Point of Rocks, Wyoming | Point of Rocks | Pictured Rocks National Lakeshore | From a Basement on the Hill | Rocks Push | MTV Rocks | Marriage on the Rocks | Faces in the Rocks | Elephant Rocks | Bowles Rocks | A Night at Red Rocks with the Colorado Symphony Orchestra | Wilmington Blue Rocks (1940-1952) | Wilmington Blue Rocks | Western Rocks, Isles of Scilly | Water Drops on Burning Rocks | Vasquez Rocks | Twin Rocks, Oregon |
The rocks immediately surrounding Forest Falls are basement rocks characteristic of the major part of the San Bernardino Mountains, that is, Paleoproterozoic gneiss, Neoproterozoic to Paleozoic marble and quartzite, and Late Cretaceous granitic rocks.