A) California B) Utah C) Nevada D) Arizona
A) Granite B) Sandstone C) Limestone D) Basalt
A) Jurassic B) Paleozoic C) Cretaceous D) Triassic
A) Taking photographs B) Disturbing the formations C) Swimming D) Camping
A) Undulating B) Circular C) Jagged D) Flat
A) Metamorphism B) Sedimentation C) Volcanic activity D) Erosion
A) Bureau of Land Management (BLM) B) Forest Service C) National Park Service (NPS) D) Fish and Wildlife Service
A) Calcite B) Iron oxide C) Feldspar D) Quartz
A) 450 million years B) 300 million years C) 190 million years D) 65 million years |