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Tseax River Cone

Photo of this volcano
  • Canada
  • Pyroclastic cone
  • 1690 CE
  •  
  • Country
  • Primary Volcano Type
  • Last Known Eruption
  •  
  • 55.12°N
  • 128.9°W

  • 609 m
    1998 ft

  • 320100
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Tseax River Cone.

The Global Volcanism Program has no Weekly Reports available for Tseax River Cone.

The Global Volcanism Program has no Bulletin Reports available for Tseax River Cone.

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

There is data available for 2 confirmed Holocene eruptive periods.

1690 ± 150 years Confirmed Eruption  

Episode 1 | Eruption Episode
1690 ± 150 years - Unknown Evidence from Isotopic: 14C (calibrated)

List of 6 Events for Episode 1

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Explosion
   - - - -    - - - - Lava flow
   - - - -    - - - - Cinder Cone
   - - - -    - - - - Property Damage
   - - - -    - - - - Evacuations
1730 ± 150 years    - - - - Fatalities

1330 ± 75 years Confirmed Eruption  

Episode 1 | Eruption Episode
1330 ± 75 years - Unknown Evidence from Isotopic: 14C (uncalibrated)

List of 3 Events for Episode 1

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Explosion
   - - - -    - - - - Lava flow
   - - - -    - - - - Cinder Cone
Deformation History

There is no Deformation History data available for Tseax River Cone.

Emission History

There is no Emissions History data available for Tseax River Cone.

GVP Map Holdings

The maps shown below have been scanned from the GVP map archives and include the volcano on this page. Clicking on the small images will load the full 300 dpi map. Very small-scale maps (such as world maps) are not included. The maps database originated over 30 years ago, but was only recently updated and connected to our main database. We welcome users to tell us if they see incorrect information or other problems with the maps; please use the Contact GVP link at the bottom of the page to send us email.


Title: Nass River
Publisher: Canada Map Office Dept. EMR
Country: Canada, US- AK
Year: 1989
Series: A502
Map Type: Topographic
Scale: 1:250,000
Map of Nass River

Title: Canada, United States
Publisher: DMA Aerospace Center
Country: Canada, US- AK WA
Year: 1987
Series: ONC
Map Type: Topographic
Scale: 1:1,000,000
Map of Canada, United States

Title: British Columbia's Coast: The Canadian Inside Passage
Publisher: Alaska Geographic Society
Country: Canada
Year: 1986
Map Type: Geographic
Scale: 1:2,000,000
Map of British Columbia's Coast: The Canadian Inside Passage

Title: Jet Navigation Chart AK/ Canada
Publisher: DMA Aerospace Center
Country: United States, Canada
Year: 1983
Series: JNC
Map Type: Navigation
Scale: 1:2,000,000
Map of Jet Navigation Chart AK/ Canada
Smithsonian Sample Collections Database

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

External Sites