Hawaii and Its Volcanoes

activity altitude appeared ascended ashes basalt black ledge boiling bottom caldera cinder cinder cones cliff cloud Coan column cone cooled crack crater crust Dana depth Diamond Head discharge distance dome earthquakes edge elevation eruption feet deep feet in diameter fiery fifty feet fire fissures floor formed Haleakala Halemaumau Hawaii Hawaiian heat height hill Hilo Honolulu Hualalai hundred and fifty island jets July Kahuku Keanakakoi Kilauea Kilauea iki lapilli later lava flows lava lake lava stream liquid lava lower pit mass Mauna Kea Mauna Loa miles Mohokea Mokuaweoweo molten lava mountain natives nearly night Oahu observed ocean pahoehoe Pele Pele's hair Plate pumice rising rock scoria seen side six hundred feet slope smoke south lake southwest stream of lava summit surface thirty feet three hundred feet tion tuff twenty feet vapors visited Volcano House walls waves