Hainan Volcanic Field
Hainan Volcano Field | |
---|---|
Highest point | |
Elevation | Unknown |
Geography | |
Location | Hainan, People's Republic of China. |
Geology | |
Mountain type | pyroclastic cones |
Last eruption | June to July 1933 |
The Hainan Volcanic Field is a 4,100 square kilometres (1,600 sq mi) volcanic field covering the northern half of Hainan, People's Republic of China. Although mostly Pleistocene-Holocene in age, minor eruptions have been recorded in the 19th and 20th centuries.[1]
Morphology[]
The field is made up of 58 Pleistocene-Holocene tholeiitic cones. The two best preserved cones (Leihuling and Ma'anshan (马鞍山)) are on an East-West fracture line that contains 30 young cones in the (石山) and regions. Historically, small fissure eruptions have been recorded from the Lingao and Chengmai areas.
Eruptions[]
Two eruptions have been reported in recent history.
1883 Eruption[]
A small fissure eruption took place from Lingao cone in the Lingao area sometime in 1883.[citation needed]
1933 Eruption[]
Another small fissure eruption took place from the Nansheling Ridge in the Chengmai area on June 26 (date accurate to within plus or minus 4 days), 1933. This eruption probably ended on July 8, 1933.[citation needed]
References[]
- ^ "Hainen Dao". Global Volcanism Program. Smithsonian Institution. Retrieved 2015-11-07.
See also[]
Haikou Volcanic Cluster Global Geopark Coordinates: 19°55′59″N 110°13′16″E / 19.933°N 110.221°E
- Volcanoes of China
- Active volcanoes
- Landforms of Hainan
- Volcanic fields
- Hainan geography stubs