Is Alaska in basin and range?

No, Alaska is not in the Basin and Range province. The Basin and Range province is a physiographic region of the western United States that is characterized by alternating basins and mountain ranges. It extends from the eastern edge of the Sierra Nevada in California to the Wasatch Range in Utah and includes parts of Nevada, Arizona, New Mexico, and Texas. Alaska, on the other hand, is located in the northwestern region of North America and is not part of the Basin and Range province.