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Arizona transition zone facts for kids

Kids Encyclopedia Facts

The Arizona transition zone is a special area that stretches diagonally across central Arizona. Think of it as a natural bridge between two very different parts of Arizona. To the northeast, you have the high, flat lands of the Colorado Plateau, which includes places like the Grand Canyon. To the southwest and south, you find lower, hotter desert areas, part of the Basin and Range region.

Physiographic regions of Arizona
Simplified Arizona geographic regions.

This transition zone connects these two worlds. To the northwest, it links up with the higher Mojave Desert found in southern California, Nevada, and Utah. You might even spot Joshua trees there! To the southwest, it meets the Sonoran Desert along the Lower Colorado River Valley. In southern Arizona, the Sonoran Desert continues into Sonora, Mexico.

The Arizona transition zone is a really important natural area. It's a big part of what scientists call the Arizona/New Mexico Mountains ecoregion. This ecoregion also includes other unique spots in Arizona, like the Kaibab Plateau (which is on the North Rim of the Grand Canyon) and the Chuska Mountains in northeast Arizona and northwest New Mexico.

What is the Geography Like?

The transition zone is mostly shaped by the Mogollon Plateau. This plateau sits at the southern edge of the Coconino Plateau, which is near Flagstaff, Arizona and the San Francisco volcanic field.

A very famous part of this area is the Mogollon Rim. This is a huge, steep cliff that marks the edge of the plateau. It stretches from Oak Creek Canyon in the west all the way to the high peaks of the White Mountains in the east. It's a dramatic landscape with forests and deep canyons.

Mogollon Rim east of Pine
The edge of the Mogollon Rim east of Pine, Arizona

Mountains of the Transition Zone

The Arizona transition zone is home to many mountain ranges. These mountains help create the varied landscapes you see here, from tall peaks to deep valleys. Some of the well-known ranges include the Mazatzal Mountains, the Superstition Mountains, and the Bradshaw Mountains. These mountains are important for the different plants and animals that live in the area, as they create many different habitats.

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Arizona transition zone Facts for Kids. Kiddle Encyclopedia.