Volcano Name: | Crater Lake | Smithsonian Inst ID (SI_VNUM): | 322160 |
Alternate Name: |
Bald Crater Bear Butte Cleetwood Crater Peak Danger Bay Desert Cone Diller Cone Dutton Cliff Forgotten Cone Forgotten Crater Grouse Hill Hillman Peak Llao Bay Llao Rock Lookout Butte Maklaks Crater Merriam Cone Merriam Point Mt. Mazama Mt. Scott Phantom Cone Pothole Butte Red Cone Redcloud Scout Hill Sentinel Rock Sharp Peak Timber Crater Union Peak Williams Crater Wizard Island |
Volcano Type: | Caldera(s) |
Latitude: | 42.9333333300 | ||
Longitude: | -122.1166667000 | ||
Region: | Canada and Western USA | Sub Region: | USA (Oregon) |
Date Entered: | 02/05/2012 |
Eruption Start Date: | -5783 | Date Error: | 49 | |
Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
Eruption Date Quality: | High quality | Preferred Date: | Y | |
Bulk DRE Volume (km3): | 50.000 (Literature) | ||
Bulk deposit volume (km3): | 120.000 (Calculated) | ||
Magnitude : | 7.100 (Calculated) | ||
Maximum Column Height (km): | 55.000 (Literature) | ||
Maximum Intensity : | 12.300 (Eruption Rate) | ||
Maximum VEI : | 7.000 (Literature) | ||
Primary Intracaldera Material DRE Volume (km3): | 7.900 (Calculated) | ||
Primary Intracaldera Material Deposit Volume (km3): | 19.000 (Literature) | ||
Tephra fall DRE Volume (km3): | > 5.000 (Literature) | ||
Tephra fall Deposit Volume (km3): | > 20.000 (Literature) |
Magma: | Dacite | ||
Calculated Density: | |||
Rock Classification: | |||
Dacite |
Eruption Start Date: | -5900 | Date Error: | 50 | |
Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
Eruption Date Quality: | High quality | Preferred Date: | Y | |
Bulk DRE Volume (km3): | > 2.000 (Literature) | ||
Bulk deposit volume (km3): | > 9.000 (Literature) | ||
Magnitude : | 6.000 (Calculated) | ||
Maximum VEI : | 6.000 (Literature) | ||
Tephra fall DRE Volume (km3): | > 2.000 (Literature) | ||
Tephra fall Deposit Volume (km3): | > 9.000 (Literature) |
Magma: | Dacite | ||
Calculated Density: | |||
Rock Classification: | |||
Dacite |
Eruption Start Date: | 29900 BP | Date Error: | ||
Eruption End Date: | Dating Technique: | Ice core | ||
Eruption Date Quality: | High quality | Preferred Date: | Y | |
Bulk DRE Volume (km3): | 1.600 (Literature) | ||
Bulk deposit volume (km3): | 3.800 (Calculated) | ||
Magnitude : | 5.600 (Calculated) | ||
Maximum VEI : | 5.000 (Calculated) |
Magma: | Dacite | ||
Calculated Density: | |||
Rock Classification: | |||
Dacite |
Eruption Start Date: | 30000 BP | Date Error: | ||
Eruption End Date: | Dating Technique: | Not Available | ||
Eruption Date Quality: | Low quality | Preferred Date: | Y | |
Bulk DRE Volume (km3): | > 0.100 (Literature) | ||
Bulk deposit volume (km3): | 0.240 (Calculated) | ||
Magnitude : | 4.400 (Calculated) | ||
Maximum VEI : | 4.000 (Calculated) |
Magma: | Dacite | ||
Calculated Density: | |||
Rock Classification: | |||
Dacite |
Eruption Start Date: | 33700 BP | Date Error: | ||
Eruption End Date: | Dating Technique: | Ice core | ||
Eruption Date Quality: | High quality | Preferred Date: | Y | |
Bulk DRE Volume (km3): | > 0.100 (Literature) | ||
Bulk deposit volume (km3): | 0.240 (Calculated) | ||
Magnitude : | >= 4.400 (Calculated) | ||
Maximum VEI : | >= 4.000 (Calculated) |
Magma: | Not Available | ||
Calculated Density: | |||
Rock Classification: |
Eruption Start Date: | 70000 BP | Date Error: | ||
Eruption End Date: | Dating Technique: | Stratigraphy | ||
Eruption Date Quality: | Low quality | Preferred Date: | Y | |
Bulk DRE Volume (km3): | >= 1.000 (Literature) | ||
Bulk deposit volume (km3): | >= 2.400 (Calculated) | ||
Magnitude : | 5.400 (Calculated) | ||
Maximum VEI : | 5.000 (Calculated) |
Magma: | Dacite | ||
Calculated Density: | |||
Rock Classification: | |||
Dacite |
Eruption Start Date: | 71000 BP | Date Error: | 5000 | |
Eruption End Date: | Dating Technique: | K Ar | ||
Eruption Date Quality: | High quality | Preferred Date: | Y | |
Bulk DRE Volume (km3): | 2.000 (Literature) | ||
Bulk deposit volume (km3): | 4.800 (Calculated) | ||
Magnitude : | 5.700 (Calculated) | ||
Maximum VEI : | 5.000 (Calculated) |
Magma: | Dacite | ||
Calculated Density: | |||
Rock Classification: | |||
Dacite |
Eruption Start Date: | 85000 BP | Date Error: | ||
Eruption End Date: | Dating Technique: | Not Available | ||
Eruption Date Quality: | Low quality | Preferred Date: | Y | |
Bulk DRE Volume (km3): | ? 1.000 (Literature) | ||
Bulk deposit volume (km3): | 2.400 (Calculated) | ||
Magnitude : | ? 5.400 (Calculated) | ||
Maximum VEI : | 5.000 (Calculated) |
Magma: | Not Available | ||
Calculated Density: | |||
Rock Classification: |