Ключевые слова: beds, big stump, colorado, country, county, eocene, eocene age, evergreens, fossil, geology, grass, monument, mountain, national, national monument, nature, old west, paleontology, petrified, petrified wood, pines, prehistoric era, redwood, sediment, states, stump, summer, teller county, trail, tree, united, united states, usa, valley, west, wood,