Unusual location on summit of Tusas Mountains; flows from the twin Brazos cones flowed several thousand feet down in elevation along the Brazos Box to the lower elevations at Tierra Amarilla.
Dr. Larry Crumpler
Brazos Cliff with Brazos Cones on far right
Photo: Larry Crumpler
View the Tusas Brazos Volcanoes in a larger map
All text and photo credit due to Dr. Larry Crumpler, New Mexico Museum of Natural History and Science
New Mexico Volcano Directory
A map of volcanoes and volcanic features around the state, with detailed discussion of each site.
Volcanoes of New Mexico
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