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1·Volcanic sedimentation is a frontier realm between volcanology and sedimentology.

火山沉积作用是介于火山学和沉积学之间的边缘研究领域。

2·In this paper, advances in volcanology are reviewed from the following aspects: volcanic geology and dynamics, statistical study, volcanic hazard and volcanic impact on global climate.

从火山学和火山动力学、统计研究、火山灾害以及火山活动对全球气候变化的影响回顾了近年火山学研究的主要进展。