The Redwall Limestone is an erosion-resistant, Mississippian age, cliff-forming geological formation that forms prominent, red-stained cliffs in the Grand...

sequence of 'redbeds', the cliff-forming Redwall Limestone sits above highly eroded slopes of Muav Limestone and Bright Angel Shale. These slopes are...

Pyramid is a flat-topped erosional remnant composed of Mississippian Redwall Limestone, overlaying the green shale slopes of the Cambrian Tonto Group, and...

Football Team Redwall Limestone or Redwall Formation, rock layer that forms prominent, red-stained cliffs in the Grand Canyon, Arizona Redwalls, The Homestead...

column is the cliff-forming Redwall Limestone, which is 400 to 800 feet (120 to 240 m) thick (see 4b in figure 1). Redwall is composed of thick-bedded...

brachiopods, and corals. The group lies on top of the Redwall Limestone, which is composed of massive limestone beds. Geologists discern signs of erosion (a disconformity)...

Redwall Limestone, large cliff. Also being a cliff-former, the curving "tail-of-the-alligator" is a flat-topped platform of the Redwall Limestone. The...

locally karsted topography and caves developed in the top of the Redwall Limestone. The Surprise Canyon Formation and associated unconformities represent...

finally abandoned in 1968. Exploratory holes, which were drilled in the Redwall Limestone of the canyon walls in an early phase of the abortive project, can...

Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, Cambrian Tonto Group, and finally Proterozoic Unkar Group at creek...

Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, and finally the Cambrian Tonto Group. Precipitation runoff from Shiva...

Kaibab Limestone Toroweap Formation Coconino Sandstone Hermit Shale Supai Group Surprise Canyon Formation Redwall Limestone Temple Butte Limestone Muav...

the limestones of the Muav Limestone are the result of such transgressive and regressive events. Muav Limestone cliff example, below Redwall Limestone cliff...

trail ends at a viewpoint on the upper surfaces of a Redwall Limestone ridge. The Redwall Limestone is seen prominently below the East Rim, and is the cliff-forming...

up about one fourth of the battleship landform. The striking west Redwall Limestone cliffs, surmounted by the orange-reddish slopes of Supai Group “redbeds”...

Asbestos Canyon. At the southwest of Krishna, on an extending arm of Redwall Limestone is a short unnamed drainage; (at the southwest is Newberry Butte at...

sequence beneath the tall cliffs of the Redwall Limestone (the Redwall sits upon a short resistant cliff of Muav Limestone); the Tonto Group is also easily seen...

area of substantial fracturing through the Redwall Limestone, Temple Butte Formation and Cambrian Muav Limestone of the Tonto Group. Five individual systems...

Supai Group. This overlays the cliff-forming layer of Mississippian Redwall Limestone, which in turn overlays Cambrian Tonto Group. According to the Köppen...

cliff-erosion-remnants of Redwall Limestone, (very vertical and very narrow, ~north-south aligned), upon a platform of Muav Limestone; as unit three of the...

switchbacks to descend the 1,200 feet (370 m) through the Redwall Limestone, Muav Limestone, and Bright Angel Shale to the junction with the Tonto Trail...

resistant cliff at the base of the massive cliffs of the Redwall Limestone, the Muav Limestone. Sumner Butte is a notable 5,126-foot-elevation geographical...

Permian-Pennsylvanian- Supai Group. Further down are strata of Mississippian Redwall Limestone, Cambrian Tonto Group, and finally Proterozoic Unkar Group at creek...

wide); (See here:) both units are on the top platform of the Redwall, the Redwall Limestone upper platform being a common rock unit throughout the Grand...

The Kaibab Limestone is a resistant cliff-forming, Permian geologic formation that crops out across the U.S. states of northern Arizona, southern Utah...

bright-red, tall Redwall Limestone. Being a cliff-former, the Redwall is also a platform-former. The upper platform of the Redwall Limestone supports a remainder-debris...

sinkhole was formed by subsidence into caverns of paleokarst composed of Redwall Limestone of the Pennsylvanian subperiod. After the second collapse, a large...

between the top of the Muav Limestone and the base of either the Devonian Temple Butte Formation or Mississippian Redwall Limestone. Because of unidentified...

Shale and Muav Limestone, Martin Formation, Redwall Limestone, Supai Group, Coconino Sandstone, Toroweap Formation, and Kaibab Limestone. The last three...

cliff-former massif of the Redwall Limestone. Interestingly, two rock units, commonly thin layers, are found, one on top of the Redwall platform (a cliff-former...