Petrified wood pendant, Oregon
Oregon petrified wood is a fascinating geological phenomenon that dates back to the Miocene epoch, around 15 to 20 million years ago. It is primarily found in the eastern part of the state, particularly in the John Day Fossil Beds National Monument. The petrification process occurred when ancient trees were buried by volcanic ash and sediment. Over time, minerals such as silica replaced the organic matter in the wood, transforming it into stone while preserving intricate details like growth rings and bark textures.
The resulting petrified wood in Oregon displays a diverse array of colors, including red, brown, and yellow hues, due to the presence of different minerals during the fossilization process. Some specimens are renowned for their exceptional size, with tree trunks measuring several feet in diameter.
Oregon’s petrified wood has become a significant attraction for geologists, paleontologists, and nature enthusiasts. Visitors to the John Day Fossil Beds National Monument can explore various fossilized forests and learn about the ancient ecosystems that existed in the region. The well-preserved petrified wood serves as a unique window into Oregon’s prehistoric past, offering valuable insights into the geological and environmental history of the area.
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