热与冰的交互作用把岩浆雾化成比通常的火山灰更为纯净的微粒，同时，它产生的蒸气云把火山灰送到了比通常更高的高空。
The interaction of heat and ice atomized the magma into much finer particles than is typical, and created a steam cloud that sent the ash higher than usual into the air.
他声称，之前普遍为大众接受的理论可能是错的——即当火山岩浆库冷却后，需要经过多年才能在新岩浆的作用下重新恢复高温。
He said the widely accepted theory that when a volcano's magma chamber cools it could be years before it heats up with fresh magma could be wrong.
原生裂缝是岩浆冷凝结晶过程中形成的裂缝； 次生裂缝是火山岩及其原生裂缝系统受后期构造运动、溶蚀、风化等作用改造而形成的裂缝。
Primary fracture were formed during the lava crystal and the secondary fracture generated during the volcanic reconstruction by tectonic movement, and wind action, solution.
应用推荐