English Sevilleta Metarhyolite Cited by user Kent G. Budge on 01 Apr 2022 The Sevilleta Metarhyolite (or Sevilleta Formation) is a geologic formation in central New Mexico.
English Sais Quartzite Cited by user Kent G. Budge on 24 Feb 2022 The Sais Quartzite is a geologic formation expoed in the Los Pinos Mountains of central New Mexico.
English Blue Springs Formation Cited by user Kent G. Budge on 24 Feb 2022 The Blue Springs Formation is a geologic formation expoed in the Los Pinos Mountains of central New Mexico.
English White Ridge Quartzite Cited by user Kent G. Budge on 23 Feb 2022 The White Ridge Quartzite is a geologic formation in central New Mexico. It has a maximum age of 1650 million years (Ma), corresponding to the Statherian period.