answersLogoWhite

0


Best Answer

Because the Grand Canyon was carved out of a vast reservoir by a river. The river began cutting away the soil, causing a feature we know as a waterfall. this cutting actually began on the far west side of the canyon and worked it's way east. The river that cut out the feature we now know as the grand Canyon flowed out of an incredibly huge lake, nearly the size of Colorado and part of Kansas, (this lake sat over the area where the Grand Canyon now sets, and continued far to the east), where sediment had settled over many millennium. That is where the sediment originated.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why are most of the layers in the Grand Canyon sedimentary?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Are most of Grand Canyon rocks sedimentary?

yes, about 89% of the grand canyon is sedimentary, 10% metamorphic and 1% igneous


Where do you find sedimentry rocks?

Sedimentary rocks are typically found in layers along the sides of rivers and at the mouth of rivers. One very famous place where sedimentary rocks are most prevalent, more than metamorphic and igneous rocks the two other types of rocks, the Grand Canyon in Arizona. These rocks are associated with the vivid red rock layers seen throughout the canyon and took millions of years to form.


What is Arizona's most famous natural wonder?

Arizona's most famous natural wonder is the Grand Canyon.


How are sedimentary rock layers used be scientists to learn about the past?

plant and animal fossils are most often found in layers of sedimentary rocks


Type of Rock forms in layers?

Sedimentary rocks, and foliated metamorphic rocks form in layers.


What helped the Grand Canyon most carve it?

The grand canyon was made by the Colorado river and thousands of years


Which process is most responsible for the formation of Grand Canyon?

The Grand Canyon was formed by the processes of weathering and erosion.


What is an unconformity between two sedimentary layers most likely produced by?

Erosion of the missing layers.


What is Arizona most famous for?

The Grand Canyon


What is the most famous erosion?

the Grand Canyon.


Do bobcats live in the Grand Canyon?

Bobcats, the most adaptable wild cat, is found in the area around Grand Canyon.


Best location to view Grand Canyon?

The South Rim at Grand Canyon Village is probably the most accessible and visited.