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Sedimentary rocks, such as shale or sandstone, often break into flat pieces because they are made up of layers of deposited materials that can easily separate along planes of weakness.
Sedimentary rocks have flat layers.
Sedimentary, Hopefully that answers your question
nonconformity
Flat layers that may become tilted over time
Sedimentary rocks, such as shale or sandstone, often break into flat pieces because they are made up of layers of deposited materials that can easily separate along planes of weakness.
Sedimentary rocks have flat layers.
angular unconformity
Sedimentary, Hopefully that answers your question
nonconformity
When sedimentary rocks are first laid down their layers (bedding) are tangential to the earths surface (essentially they look flat). They remain like this unless two of the earths continental plates on which the flat bedded rocks are deposited crash together. When they crash together, the layers are squashed horizontally and become deformed as a result. Frequently this deformation causes the layers to fold (like scrunching paper) to accommodate and the result is folded rocks.
An angular unconformity is a type of unconformity in which a sedimentary stratum is deposited on top of another stratum which has been significantly tilted and subsequently eroded flat.
Flat layers that may become tilted over time
A plutonic dome is found in areas of flat-lying sedimentary rocks that sloped up to create a roughly circular shape. Its core is made up of plutonic or igneous rocks that arched up the overlying sedimentary layers.
One: They are a type of Sedimentary rocks. They were formed by sticking together grains and sand. Then the lake, river etc got some water on the flat sandstone hills of the US rocks. They stuck together. That is how sandstone rocks are made.
Mos flat rocks are sedimentary, with shale being a prime example. Shale forms from fine sediment being laid down in layers and then later hardened into rock, with the layers preserved. Slate is a metamorphic rock derived from shale that still preserves the layering.
Generally, Yes, but not necessarily. Plateaus are generally created by an upwards thrust of the crust, pushing a flat rock bed further up than the surrounding area. The rock beds closest to the surface are usually either sedimentary rock layers (which are created by compacted sediment deposits) or sedimentary rock layers with intrusive igneous rocks. There are some plateaus that have metamorphic rock beds because the crust has been significantly eroded, warped, or overturned, but metamorphic rocks can be altered sedimentary or igneous rocks.