地质论评2025，Vol.71Issue(3)：941-958,18.DOI:10.16509/j.georeview.2024.10.095
破火山口塌陷过程的特征与动力学
The characteristics and dynamics of caldera collapse
摘要
Abstract
Calderas,as the most distinctive landform of volcanoes,are volcanic depressions formed by surface collapse due to the eruption of magma.They are closely related to processes such as magma migration,eruption,and chamber depressurization.The dynamics of caldera collapse has always been a hot topic in volcanology and volcanic disaster.This paper reviews the main types,evolutionary processes,collapse conditions,and influencing factors of calderas.It also analyzes the research progress in volcanic geological characteristics,mathematical models,physical models,and numerical simulations of caldera collapse.The studies can provide new insights into magma migration and eruption during caldera collapse.Furthermore,the combination of volcanic geology and geophysical research on caldera collapse can offer a new perspective for volcanic monitoring and disaster mitigation,while also yielding valuable insights for future studies of caldera.关键词
破火山口/塌陷过程/动力学/数值模拟/火山地质Key words
caldera/collapse process/dynamics/numerical simulation/volcanic geology引用本文复制引用
闫涵,李玺瑶,姚宇萧,李三忠,戴黎明,王宇..破火山口塌陷过程的特征与动力学[J].地质论评,2025,71(3):941-958,18.基金项目
本文为国家重点研发计划项目(编号:2022YFF0800704)、崂山实验室科技创新项目(编号:LSKJ202204403)、国家自然科学基金资助项目(编号:42121005)的成果. This paper is funded by National Key R&D Program of China(No.2022YFF0800704),Science and Technology Innovation Project of Laoshan Laboratory(No.LSKJ202204403),National Natural Science Foundation of China(No.42121005) （编号:2022YFF0800704）
