Northwest Arizona Ranges | Level 4 (Parent) |
         Black Mountains | Level 5 (Sibling) |
         East Lake Havasu Area | Level 5 (Sibling) |
         Cerbat Mountains | Level 5 (Sibling) |
         Hualapai Mountains | Level 5 (Sibling) |
         Music Mountains | Level 5 (Sibling) |
         Aquarius-Juniper Area | Level 5 (Sibling) |
         Prescott Area | Level 5 |
                 Black Mountains | Level 6 (Child) |
                 McCloud Mountains | Level 6 (Child) |
                 Date Creek Mountains | Level 6 (Child) |
                 Sierra Prieta | Level 6 (Child) |
                 Weaver Mountains | Level 6 (Child) |
                 Black Hills | Level 6 (Child) |
                 Bradshaw Mountains | Level 6 (Child) |
                 Hieroglyphic Mountains | Level 6 (Child) |
         North Phoenix Area | Level 5 (Sibling) |
         Mazatzal Mountains | Level 5 (Sibling) |
         Sierra Ancha | Level 5 (Sibling) |