7-1/2" Petrified Swamp Bog (Gary Green) 22a52ec489a60c821ec4226747aefb1c Stegosaurus had a relatively low

Stegosaurus had a relatively low brain-to-body mass ratio

Amber is used for many cosmetic purposes and in the medicinal field

having been first discovered in Malheur County

adding to the interest and forming unusual specimens

7-1/2" Petrified Swamp Bog (Gary Green) 22a52ec489a60c821ec4226747aefb1c Stegosaurus had a relatively lowBetween 11 15 million years ago, during the Miocene time period, a volcano located near what is now called McDermitt, Oregon erupted, spewing ash and debris over a widespread area. That ash, contained a combination of iron, aluminium, potassium, sodium and calcium, which covered everything for miles around, including shallow wetlands. Cattails, fish, amphibians and all other life in those wetlands (bogs) were suffocated by the ash and immediately