记录中的内容
- 时间
- 公元前 7600 年
- 类型
- 火山喷发
- 坐标
- 54.80° N, 163.59° W
- Vei
- 5
- Date uncertainty
- ± 500 years
- Dated by
- Correlation: Tephrochronology
- Volcano number
- 311380
- Eruption number
- 20107
- Vei modifier
- ?
Roundtop Mountain (Alaska)
Stratovolcano in Alaska, United States
Roundtop Mountain is a stratovolcano located on the Aleutian island of Unimak in the U.S. state of Alaska. Its last eruption was sometime between 9,100 and 10,000 years ago. This geographic feature was first called "Dome" in 1897 by Lieutenant Commander J. F. Moser, of the U.S. Navy. Its name was reported as "Round Top" by the United States Coast and Geodetic Survey in 1902.
来自Wikipedia,CC BY-SA · 阅读文章
记录它的来源
- Smithsonian GVP Volcanoes of the World: Holocene eruptionsGlobal Volcanism Program, Smithsonian InstitutionSmithsonian terms of use: personal, educational and non-commercial use, with creditGlobal Volcanism Program, Smithsonian Institution: Volcanoes of the World v5.3, https://doi.org/10.5479/si.GVP.VOTW5-2025.5.3来源页面