Longgang Group

Photo of this volcano
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 42.33°N
  • 126.5°E

  • 1000 m
    3280 ft

  • 305050
  • Latitude
  • Longitude

  • Summit

  • Volcano

The Global Volcanism Program has no activity reports for Longgang Group.

The Global Volcanism Program has no Weekly Reports available for Longgang Group.

The Global Volcanism Program has no Bulletin Reports available for Longgang Group.

This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.

Eruptive History

Summary of Holocene eruption dates and Volcanic Explosivity Indices (VEI).

Start Date Stop Date Eruption Certainty VEI Evidence Activity Area or Unit
0350 (?) Unknown Confirmed   Radiocarbon (uncorrected) Jinlongdingzi

Deformation History

Information about Deformation periods will be available soon.

Emission History

There is no Emissions History data is available for Longgang Group.

Photo Gallery

Scenic lake-filled Sanjiaolongwan volcano (whose name means "Triangular Dragon Peak") is a 1-km-wide early Pleistocene tuff ring of the Longgang volcanic field. This massive volcanic field covers a 1700 sq km area in Jilin Province of NE China, west of Changbaishan volcano. Basaltic lava flows cover a broad area dotted by more than 150 Quaternary cinder cones and 8 tuff rings. There is only one known Holocene cinder cone, Jinlongdingzi ("Gold Dragon Peak"), which erupted about 1600-1700 years ago.

Photo by Xiang Liu, 1983 (Changchun University).
See title for photo information.

Smithsonian Sample Collections Database

There are no samples for Longgang Group in the Smithsonian's NMNH Department of Mineral Sciences Rock and Ore collection.

Affiliated Sites