calcium carbonate water river in a canyon

activity alps amounts andes bluegreen calcium californias canyon carbonate carves cayon cleft cliff cliffs color creek deep distinctive drop erosive escarpments flats formations formed geologic gorge gorges hill himalayas limestone lines may mountain mountains mountaintype narrow nevada opening peaks provo ranges reflects resulting rift river rocky salt scales sierra slot smooth splits springs stream strongly sulfur time travertine utah valley walls water weathering yosemite