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Which layer in core sample two is the youngest?
To determine which layer in core sample two is the youngest, you would typically look for the layer that is closest to the surface, as sedimentary layers are deposited over time with the oldest layers at the bottom and the youngest at the top. If you have a visual or textual description of the core sample's layers, the topmost layer would be the youngest. If specific depths or characteristics of the layers are provided, those details would help identify the youngest layer more accurately.
Which is the youngest in a sereis of undisturbed rock layers where shale lies between sandstone below and limestone above?
The shale layer is the youngest in the series. In undisturbed rock layers, the Law of Superposition states that the youngest layer is on top and the oldest is at the bottom. So, in this case, the limestone would be the oldest layer, followed by sandstone, and then shale.
In which layer of rock shown below are the fossils the youngest?
The fossils are typically found in the uppermost layer of rock, as sedimentary rock is formed from the accumulation of materials over time. Newer layers are deposited on top of older layers, meaning that the youngest fossils would be located in the most recent (top) strata. Therefore, the youngest fossils are in the layer that is highest in the sequence shown.
Would it be possible for the youngest layer of rocke to be by the oldest layer or rock?
In geological terms, the youngest layer of rock is typically found on top of older layers due to the principle of superposition. However, in certain scenarios like folding, faulting, or volcanic activity, younger rocks can be found adjacent to or even beneath older rocks. This can create complex geological formations that may seem to contradict the typical layering. Thus, while unusual, it is indeed possible for the youngest layer to be near the oldest layer under specific conditions.
Where would the youngest rocks be found in an undisturbed layer of rocks?
In an undisturbed layer of rocks, the youngest rocks would be found at the top of the sequence. This is due to the principle of superposition, which states that in a series of sedimentary rock layers, older layers are deposited first and are subsequently covered by newer layers. Therefore, as you move upward through the layers, you encounter progressively younger rocks.
Would a volcanic deposit of the youngest layer be on top or bottom?
Unless transposed by deformation, the youngest layer is always on top
Which is the youngest in a sereis of undisturbed rock layers where shale lies between sandstone below and limestone above?
The shale layer is the youngest in the series. In undisturbed rock layers, the Law of Superposition states that the youngest layer is on top and the oldest is at the bottom. So, in this case, the limestone would be the oldest layer, followed by sandstone, and then shale.
Which layer of the soil profile would be affected the most by weathering and erosion?
Topsoil
In which layer of rock shown below are the fossils the youngest?
The fossils are typically found in the uppermost layer of rock, as sedimentary rock is formed from the accumulation of materials over time. Newer layers are deposited on top of older layers, meaning that the youngest fossils would be located in the most recent (top) strata. Therefore, the youngest fossils are in the layer that is highest in the sequence shown.
What feature may form by erosion on a river where a layer of soft rock lies beneath a layer of hard rock?
This would be the classic recipe for a waterfall.
What layer above the soil profile would be affected the most by weathering and erosin?
The topmost layer of the soil profile, known as the O-horizon or organic layer, would be most affected by weathering and erosion. This layer consists of organic material such as leaves and plant debris, which is more susceptible to breaking down and being carried away by weathering processes like wind and water erosion.
How would you know which is the oldest layer in a rock?
You would know because the youngest rock layer is always on the top, and the oldest is always at the bottom of the canyon.
Would it be possible for the youngest layer of rocke to be by the oldest layer or rock?
In geological terms, the youngest layer of rock is typically found on top of older layers due to the principle of superposition. However, in certain scenarios like folding, faulting, or volcanic activity, younger rocks can be found adjacent to or even beneath older rocks. This can create complex geological formations that may seem to contradict the typical layering. Thus, while unusual, it is indeed possible for the youngest layer to be near the oldest layer under specific conditions.
What would the earth's landforms look like if they were completely eroded?
erosion results in a flattening of land form.
What layer of rock would you most likely find a fossil?
Is at the bottom of course! Since sedimentary rock is formed when layers build up and then harden. So the younger would be at the top.!
What landscape feature is most likely to be formed from a bedrock layer that is resistant to erosion?
A ridge or a cliff would be most likely to form from a bedrock layer that is resistant to erosion. These features are created when surrounding softer rock is worn away, leaving the harder bedrock exposed.
What is the last to form in a cliff layer 1 or layer 4?
Cliff formation generally involves erosion, uplift or faulting. Example of erosion: Grand Canyon cliffs associated with the erosional forces of the Colorado River. Example of uplift: Mountain formation with steep sided cliffs as in the Himalayan Mountain Range. Example of faulting: The East African Rift Zone.
