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I got that the Grand Canyon started forming 60-70 million years ago. Correct me if I'm wrong, but The Grand Canyon started forming about 1.7 billion years ago. The Grand Canyon of Arizona was formed near 6 million years ago by the Colorado River.

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16y ago

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How long has it been since the last time the grand canyon erupted?

The Grand Canyon has not erupted for millions of years. The most recent volcanic activity in the area was about 1.2 million years ago. Since then, the erosion from the Colorado River has been the primary force shaping the canyon.


In the Grand Canyons the oldest fossils are found where?

The oldest fossils in the Grand Canyon are found in the layers of sedimentary rock near the bottom of the canyon, dating back around 1.2 billion years ago. These fossils provide insights into early life forms and the geological history of the region.


Which rock layer is at river level in North Canyon?

The Vishnu Schist rock layer is at river level in North Canyon in the Grand Canyon. It is one of the oldest rock formations in the canyon and consists of metamorphic rocks that have been folded and twisted over millions of years.


How does the water cycle influence the rock cycle in an area like the Grand Canyon?

In an area like the Grand Canyon, the water cycle plays a significant role in shaping the rock cycle. Water flowing through the canyon erodes and weathers the rock formations, carrying sediments downstream. This erosion and sediment transport contribute to the carving of the canyon and the formation of various rock types through processes like deposition, compaction, and cementation in the rock cycle.


What is an example of large scale erosion?

One thousand cubic miles of rock has been eroded from the Grand Canyon by the Colorado River. This would be a highly visible and observable result of a huge erosion process. The largest erosion event in the history of Earth was the collision of a Mars sized proto-planet with Earth over 4 billion years ago that led to the formation of the Moon.

Related Questions

What vacation destination is the oldest Grand Canyon or the pyramids in Giza?

The Grand Canyon existed millions of years before the Pyramids of Giza were built. The Pyramids were considered a "tourist" destination at least since the 300s BCE. The Grand Canyon has only been one since about 1885. So take your pick on which site is the "oldest" tourist site.


Oops, maxwell canyon should have been the park in maxwell canyon,?

Maxwell Park is located in Hildale, Utah at 1750 North Maxwell Parkway. Maxwell is near the Grand Canyon National Park. Maxwell Park is located in Washington County, Utah and the Grand Canyon (very famous tourist destination) together with the Grand Canyon National Park are in the southwardly adjacent county of Mohave which is in Arizona.


"I've always wanted to see the grand canyon" What can you infer from the sentence aboveanswer : The author has never been to the grand canyon?

the author has never seen the grand canyon


What rare animal has recantly been realsed in the Grand Canyon?

The condor was the rare animal released in the Grand Canyon.


When did the Grand Canyon erosion occur?

The Grand Canyon has been eroding since its creation and the erosion continues to this day.


How might the Grand Canyon be different today the Grand Canyon National Park had not been formed?

It would not fameosn


Is the grand canyon a old or new wonder?

The Grand Canyon qualifies as old; it has been around for a long time.


How about if it is composed of two letters?

The personal pronoun 'it' is a word of only two letters, which can take the the place of nouns for some big words. Example:I found my thesaurus. I found it in the kitchen.The penitentiary is a huge building, you can't miss it.The Grand Canyon is a tourist destination. I've been to see it twice.


Is the grand canyon the oldest canyon in the world?

It is not known if the Grand Canyon is the oldest canyon in the world. The exact date is not known, however, it has been said that the canyon is at least 5-6 million years old.


Has the Grand Canyon ever been filled with water?

Yes, the Grand Canyon has been filled with water in the past. The Colorado River carved the canyon over millions of years, and at times in the past, the river has flooded and filled the canyon with water.


What kinds of birds live in the grand canyon?

According to the NPS, 373 species bird have been seen in the Grand Canyon area.


Theodore Roosevelt at the grand canyon. What was the famous quote that he said about the grand canyon when he viewed it?

Leave it as it is. The ages have been at work on it, and man can only mar it.