Indonesia's Anak Krakatau volcano spewed a column of ash 1,640 feet into the sky in the longest eruption since the explosive collapse of the island caused a deadly tsunami in 2018, scientists said ...
pt.1. On the volcanic phenomena of the eruption, and on the nature and distribution of the ejected materials, by J.W. Judd.--pt.2. On the air waves and sounds caused by the eruption of Krakatoa in ...