朝日新聞社21d
Eruption of Papua New Guinea volcano subsides, though thick ash is billowing 3 miles into the sky
The Volcanic Ash Advisory Center in Darwin, Australia, reported volcanic smoke rising as high as 15,000 meters (50,000 feet) on Monday. The Papua New Guinea division reported the ash plume rising ...
Volcanic ash from Santorini’s 1500s BCE eruption found in Turkey
A team led by Professor Dr. Sevinç Günel from Hacettepe University uncovered dense layers of volcanic ash dating back ...