The launch of a new GVP website is scheduled for Monday, May 20, 2013.
| Start Date: 1907 Mar 28 (?) | Stop Date: Unknown |
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Dating Technique: Historical Records Volcanic Explosivity Index (VEI): 5 Tephra Volume: 2.4 x 109 m3 Area of Activity: Stubel (tephra layer KSht3) |
Eruptive Characteristics:
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| Start Date: 1750 (?) | Stop Date: Unknown |
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Dating Technique: Radiocarbon (corrected) Volcanic Explosivity Index (VEI): 4 Tephra Volume: 4.5 ± 0.5 x 108 m3 Area of Activity: Stubel (tephra layer KSht2) |
Eruptive Characteristics:
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| Start Date: 1000 ± 50 years | Stop Date: Unknown |
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Dating Technique: Radiocarbon (corrected) Volcanic Explosivity Index (VEI): 4+ Tephra Volume: 9.0 ± 1.0 x 108 m3 Area of Activity: Stubel (tephra layer KSht1) |
Eruptive Characteristics:
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| Start Date: 700 AD (?) | Stop Date: Unknown |
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Dating Technique: Tephrochronology |
Eruptive Characteristics:
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| Start Date: 350 AD (?) | Stop Date: Unknown |
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Dating Technique: Radiocarbon (corrected) Volcanic Explosivity Index (VEI): 2 Tephra Volume: 106 m3 Area of Activity: Stubel |
Eruptive Characteristics:
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| Start Date: 240 AD ± 100 years | Stop Date: Unknown |
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Dating Technique: Radiocarbon (corrected) Volcanic Explosivity Index (VEI): 6 Tephra Volume: 2.3 ± 0.3 x 1010 m3 Area of Activity: Ksudach V caldera (tephra layer KS1) |
Eruptive Characteristics:
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| Start Date: 200 BC (?) | Stop Date: Unknown |
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Dating Technique: Tephrochronology Volcanic Explosivity Index (VEI): 3 Tephra Volume: 107 m3 |
Eruptive Characteristics:
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| Start Date: 3000 BC (?) | Stop Date: Unknown |
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Dating Technique: Tephrochronology Volcanic Explosivity Index (VEI): 4 Tephra Volume: 5 x 108 m3 Area of Activity: (tephra layer KSbt) |
Eruptive Characteristics:
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| Start Date: 4100 BC (?) | Stop Date: Unknown |
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Dating Technique: Tephrochronology Volcanic Explosivity Index (VEI): 3 |
Eruptive Characteristics:
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| Start Date: 4550 BC (?) | Stop Date: Unknown |
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Dating Technique: Tephrochronology Volcanic Explosivity Index (VEI): 3 |
Eruptive Characteristics:
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| Start Date: 4750 BC (?) | Stop Date: Unknown |
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Dating Technique: Tephrochronology Lava Volume: > 4.5 ± 0.5 x 108 m3 Area of Activity: SW part of caldera IV (Paryashchiy Utes) |
Eruptive Characteristics:
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| Start Date: 4900 BC (?) | Stop Date: Unknown |
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Dating Technique: Radiocarbon (corrected) Volcanic Explosivity Index (VEI): 5+ Tephra Volume: 7.9 ± 0.4 x 109 m3 Area of Activity: Ksudach IV caldera (tephra layer KS2) |
Eruptive Characteristics:
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| Start Date: 5200 BC (?) | Stop Date: Unknown |
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Dating Technique: Radiocarbon (corrected) Volcanic Explosivity Index (VEI): 5? Tephra Volume: 2.6 ± 0.1 x 109 m3 Area of Activity: Ksudach IV caldera (tephra layer KS3) |
Eruptive Characteristics:
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| Start Date: 5600 BC (?) | Stop Date: Unknown |
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Dating Technique: Radiocarbon (corrected) |
Eruptive Characteristics:
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| Start Date: 7900 BC (?) | Stop Date: Unknown |
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Dating Technique: Radiocarbon (corrected) Volcanic Explosivity Index (VEI): 5 Tephra Volume: 1.8 ± 0.3 x 109 m3 Area of Activity: Ksudach III caldera (tephra layer KS4) |
Eruptive Characteristics:
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