The Grand Canyon is a river valley in the Colorado Plateau that exposes uplifted Proterozoic and Paleozoic strata, and is also one of the six distinct physiographic sections of the Colorado Plateau province. Even though It is not the deepest canyon in the world Kali Gandaki Gorge in Nepal is much deeper, the Grand Canyon is known for its visually overwhelming size and its intricate and colorful landscape. Geologically, it is significant because of the thick sequence of ancient rocks that are well preserved and exposed in the walls of the canyon. These rock layers record much of the early geologic history of the North American continent.
圖片編號:
188357292
拍攝者:
Kumpols
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標準授權 | 480 x 306 px | JPG | 13 點 |
標準授權 | 800 x 511 px | JPG | 15 點 |
標準授權 | 2168 x 1383 px | JPG | 18 點 |
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進階授權 | 7888 x 5034 px | JPG | 88 點 |
進階授權 | 7888 x 5034 px | JPG | 88 點 |