Is the Grand Canyon a Fluvial Landform?
By BYJU'S Exam Prep
Updated on: August 10th, 2023
The Grand Canyon is a fluvial landform. Over millions of years, the Colorado River carved the Grand Canyon out of the Colorado Plateau. Fluvial landforms are those that are created by rivers and streams. These water bodies created the features present there through erosion and deposition.
Grand Canyon – a Fluvial Landform
Rock formations are more accessible to date than landscapes. Still, geologists may approximate the ages of landscapes by examining the interactions between rock formations.
- Scientists have determined the Colorado River and Grand Canyon’s ages by using this relative dating technique.
- Scientists assert that the Colorado River carved the Grand Canyon.
- Consequently, the river is a little older, even though the canyon and river are unquestionably old.
- The Colorado River’s current location of the rock formations has been studied by scientists.
- By examining the types of sediments present in the deposits, scientists can determine whether a river deposits rocks.
- The rocks are more recent than the river itself because the river had to be there to deposit them.
- Rocks that the river did not deposit are older than the river because the river was not yet present to deposit them.
- The scientists then date these rock deposits when it is feasible.
- The rocks that were younger than the river and those found to be older represent the river’s age, respectively.
- Using this technique, researchers have calculated that the river’s age and the canyon it flows through are 5-6 million years.
Summary:
Is the Grand Canyon a fluvial landform?
Yes, the Grand Canyon is a fluvial landform. In fact, the Grand Canyon is one of the most famous and largest fluvial landforms in the world. There are two types of landforms – Fluvial Erosional Landforms and Fluvial Depositional Landforms. The Grand Canyon was formed by the erosive action of the Colorado River over millions of years.
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