Latest Volcanic glass Stories
U.S. archaeologists are using obsidian flakes left from the carving of tools to answer many questions about early human beings. University of Washington and Smithsonian Institute archaeologists used X-ray fluorescence spectrometers to determine the origin of 131 flakes of obsidian, a volcanic glass, found at 18 sites on eight islands in the Kurils. The flakes were found with other artifacts and dated to 2,500 to 750 years ago. The Kuril Archipelago stretches nearly 800 miles between the...
- The offense of persistently instigating lawsuits, typically groundless ones.
- Sale or purchase of positions in church or state.