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The Supai layer is approximately 285 million years old. The Supai layer forms the surface of the Coconino and the Kaibab plateaus. It is composed major of limestone and sandstone.
it the limestone is acidic
Layer after layer of sedimentary rock, then eventually metamorphic and igneous rock. The layer directly underneath the Kaibab is the Toroweap Formation, a layer of darker limestone.
granite
sedimantary
Probably Kaibab limestone, Coconino sandstone, Hermit shale, Redwall limestone, Muav limestone, Vishnu Schist, and other layers.
layer 4 ,muau , limestone
This type of landscape is called a karst landscape. Karst landscapes are characterized by unique landforms such as sinkholes, caves, and underground drainage systems that result from the dissolution of soluble rocks like limestone. These areas often have distinctive surface features and underground networks formed by the erosion of the limestone bedrock.
the limestone harden because theirs another layers of limestone on top of it which pushes the bottom layer and flatten it.
The Earth's crust is the surface layer.
the creek dried up and made shale, then what could of happened is it made a layer of shale and later limestone formed and made a layer of limestone on top of shale
The photosphere is the layer that is considered the sun's surface!