Qixing Mountain (Taipei)

Coordinates: 25°10′17″N 121°33′06″E / 25.17139°N 121.55167°E / 25.17139; 121.55167

Qixing Mountain
Chihsing Mountain
Highest point
Elevation 1,120 m (3,670 ft)
Prominence 1,120 metres (3,670 ft)
Naming
Native name 七星山
Geography
Location Beitou, Taipei, Taiwan
Parent range Datun Volcano Group
Geology
Age of rock Pleistocene
Mountain type Dormant volcano
Last eruption 700,000 BC

Qixing Mountain, also spelled Qixingshan or Chihsing Mountain, (Chinese: 七星山; Hanyu Pinyin: Qīxīng Shān; Tongyong Pinyin: Cising Shan; Wade–Giles: Ch'i1-Hsing1 Shan1; literally: "Seven Star Mountain") is a mountain in Beitou District, Taipei, Taiwan. It is located on the Datun Volcano Group and is the highest mountain in the city, at the rim of Taipei Basin. It is also the highest (dormant) volcano in Taiwan. It is located in the center of Yangmingshan National Park and its main peak is 1,120 metres (3,675 ft) above sea level.[1]

It began erupting about 700,000 years ago.[2] There was a crater at the peak but it became seven small peaks due to post-eruption erosion.

The mountain has faults running across the southeast and northwest contours with volcanic landforms like hot springs and fumaroles.

Shamao Mountain is a round volcanic dome looking like a black gauze cap. As the lava was more viscous when the mountain was formed, it gradually became a tholoid, also known as a cumulo-dome volcano, it's 643 metres (2,110 ft) above sea level. Shamaoshan and Qigushan (七股山, 890 metres (2,920 ft)) are parasitic volcanoes of Qixingshan.

This mountain is the source of the name for Shichisei District (七星郡), Taihoku Prefecture, Taiwan under Japanese rule. This district included modern day Xizhi, Shilin, Beitou, Nangang, Neihu, Songshan, and Xinyi.

See also

References

  1. ↑ Liao, George (29 October 2017). "A hike to Taipei City's highest mountain". Taiwan News. Retrieved 30 October 2017.
  2. ↑ "Geology". 9 Jul 2006. Archived from the original on 24 Sep 2009.


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