0
What principle is shown by studying a modern river to learn about how ancient rock layers formed?
Wiki User
∙ 10y ago
Actualism
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Which principle is exemplified by studying a modern river to learn about how ancient rock layers formed?
uniformitarianism
What example is an application of the principle of uniformitarianism?
studying a modern river valley to learn about how ancient rocks layers are formed!
What is the principle of horizontality?
Principle of Horizontality: as sediments settle form water, they form horizontal layers of rock. Non-horizontal layers must have suffered some disturbance after they formed.
What happened to the sedimentary rock layers that first formed over the ancient rocks?
they are pushed down
What happens to the sedimentary rock layers that first formed over the ancient rock?
they are pushed down
What happened to the sedimentary rock layers that first formed over the ancient rock?
they are pushed down
How coal are formed by layer to layer?
what coal is is layers of ancient dead plants so for every layer of dead plants is another layer of coal that is formed
Where are layers formed?
Layers are formed in atmosphere. They keep the functionality apart.
Why are deep canyons important to scientists studying Earth's past?
Deep canyons are formed when rivers erode many layers of rock. The pattern of rocky layers, as well as the layers themselves, have a lot of information for geologists about how the layers were formed, atmospheric conditions, disruptions, volcanic eruptions, major fires and so on. It would be difficult or impossible to expose so much of this over such a great distance.
What rocks is formed in layers?
Sedimentary rock, like limestone, is formed in layers.
How do a geologist use the principle of superposition?
A geologist uses the principle of superposition to determine the relative ages of rocks and sedimentary layers. This principle states that in undisturbed layers of rock, the youngest layers are at the top while the oldest layers are at the bottom. By observing the order in which different rock layers are stacked, a geologist can infer the sequence of events that happened over time in a particular location.
What is the process by which layers of sedimentary rock are formed?
The process by which layers of sedimentary rock are formed is called strata.
