Burned Mountain Formation
The Burned Mountain Formation is a geologic formation that crops out in the Tusas Mountains of northern New Mexico. It has a U-Pb radiometric age of 1700 Mya, corresponding to the Statherian period.
Burned Mountain Formation exposures near Placer Creek, New Mexico, USA
An outcrop of Burned Mountain Formation at Mesa la Jara, previously assigned to the Petaca Schist
The Glenwoody Formation is a geological formation that is exposed in the cliffs southeast of the Rio Grande Gorge near the town of Pilar and in a few other locations in the Picuris Mountains. Its minimum age from detrital zircon geochronology is 1.693 Mya, corresponding to the Statherian period.
Quartzite of the Glenwoody Formation at the base of the Pilar Cliffs, New Mexico, United States