Grand Canyon Stratigraphy II– 14” x 36”, 2011. Stone and Fabric. Fossiliferous limestone, sandstone, travertine, snakeskin jasper, marble, granite, fuchsitic chert, fossils of horn coral, brachiopods, trilobites.
Grand Canyon Stratigraphy II– 14” x 36”, 2011. Stone and Fabric. Fossiliferous limestone, sandstone, travertine, snakeskin jasper, marble, granite, fuchsitic chert, fossils of horn coral, brachiopods, trilobites.