Petroglyphs.November 22, 2017/in /by Marli Miller manganese oxide, horses, anasazi, Pre-Puebloan https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png 0 0 Marli Miller https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png Marli Miller2017-11-22 05:35:042017-11-22 05:36:47Petroglyphs.
