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Iskut-Unuk River Cones

Photo of this volcano
  • Canada
  • Northern Cordillera Volcanic Province
  • Cluster | Pyroclastic cone(s)
  • 1800 CE
  • Country
  • Volcanic Province
  • Landform | Volc Type
  • Last Known Eruption
  • 56.567°N
  • 130.75°W

  • 1880 m
    6168 ft

  • 320090
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports available for Iskut-Unuk River Cones.

The Global Volcanism Program has no Weekly Reports available for Iskut-Unuk River Cones.

The Global Volcanism Program has no Bulletin Reports available for Iskut-Unuk River Cones.

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 7 confirmed Holocene eruptive periods.

[ 1904 ] Uncertain Eruption

Episode 1 | Eruption Episode Lava Fork
1904 - Unknown Evidence from Unknown

List of 2 Events for Episode 1 at Lava Fork

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Explosion Uncertain
   - - - -    - - - - Ash Uncertain

1800 (?) Confirmed Eruption  

Episode 1 | Eruption Episode Lava Fork
1800 (?) - Unknown Evidence from Isotopic: 14C (uncalibrated)

List of 1 Events for Episode 1 at Lava Fork

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Lava flow

1590 ± 50 years Confirmed Eruption  

Episode 1 | Eruption Episode Lava Fork
1590 ± 50 years - Unknown Evidence from Isotopic: 14C (uncalibrated)

List of 1 Events for Episode 1 at Lava Fork

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Lava flow

0620 BCE ± 150 years Confirmed Eruption  

Episode 1 | Eruption Episode Iskut River
0620 BCE ± 150 years - Unknown Evidence from Isotopic: 14C (uncalibrated)

List of 3 Events for Episode 1 at Iskut River

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Explosion
   - - - -    - - - - Lava flow
   - - - -    - - - - Ash

1830 BCE ± 300 years Confirmed Eruption  

Episode 1 | Eruption Episode Iskut River
1830 BCE ± 300 years - Unknown Evidence from Isotopic: 14C (uncalibrated)

List of 1 Events for Episode 1 at Iskut River

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Lava flow

3450 BCE ± 150 years Confirmed Eruption  

Episode 1 | Eruption Episode Iskut River
3450 BCE ± 150 years - Unknown Evidence from Isotopic: 14C (uncalibrated)

List of 1 Events for Episode 1 at Iskut River

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Lava flow

4700 BCE ± 300 years Confirmed Eruption  

Episode 1 | Eruption Episode Iskut River
4700 BCE ± 300 years - Unknown Evidence from Isotopic: 14C (uncalibrated)

List of 1 Events for Episode 1 at Iskut River

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Lava flow

6830 BCE ± 150 years Confirmed Eruption  

Episode 1 | Eruption Episode Iskut River
6830 BCE ± 150 years - Unknown Evidence from Isotopic: 14C (uncalibrated)

List of 3 Events for Episode 1 at Iskut River

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

There is no Deformation History data available for Iskut-Unuk River Cones.

Emission History

There is no Emissions History data available for Iskut-Unuk River Cones.

GVP Map Holdings

Maps are not currently available due to technical issues.

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.

Smithsonian Sample Collections Database

There are no samples for Iskut-Unuk River Cones in the Smithsonian's NMNH Department of Mineral Sciences Rock and Ore collection.

External Sites