Glass Buttes Obsidian is a black, brown, green, or mottled black-brown obsidian. The color becomes dull when heat-treated. When weathered it becomes light gray. It has a vitreous texture. Deposits ...

Several wildfires sparked by lightning storms this week are burning across parts of Central Oregon. Firefighters have been working to suppress around two dozen fires. • Willow Fire (1,000 acres, 0% ...

The first big fire of the 2025 fire season has popped up in central Oregon. Fire officials say the Butte Creek Fire made a 1,500-acre run overnight and is now at approximately 2,000 acres. "Overnight, ...