How long did it take the Grand Cannon to form. And i already know how it was formed

The Grand Canyon's formation is a complex geological process that occurred over millions of years. The canyon was primarily formed by the erosive action of the Colorado River cutting through layers of sedimentary rock. While the exact timing is challenging to pinpoint, the general timeline involves several geological events:

1. Uplifting:

• The region that includes the Grand Canyon began to uplift due to tectonic forces around 70 million years ago during the Laramide Orogeny.

2. Colorado Plateau Formation:

• The uplift of the Colorado Plateau continued, and the ancestral Colorado River began to flow across the region, gradually shaping the landscape.

3. Canyon Cutting Begins:

• The cutting of the Grand Canyon by the Colorado River likely started around 5 to 6 million years ago during the late Miocene and Pliocene epochs.

4. Continued Erosion:

• Over time, the river's erosive forces, combined with the uplifting of the Colorado Plateau, deepened and widened the canyon.

5. Ice Ages:

• The Pleistocene Epoch (Ice Ages) brought climatic changes, including glaciations, which influenced the canyon's formation through processes such as frost action and the carving of side canyons.

6. Modern Configuration:

• The Grand Canyon reached a form similar to what we see today over the last few million years, with ongoing erosion and deposition shaping its features.

In summary, the Grand Canyon's formation is an ongoing geological process that took millions of years, involving the interplay of tectonic forces, river erosion, and climatic changes. The Colorado River continues to shape and modify the canyon landscape today.