Sample: Brown_Bear_Core_110-20_transitional
| Sample ID: |
Brown_Bear_Core_110-20_transitional [1] [2] |
| Station ID: |
Brown_Bear_Core_110-20 |
| AT Num: |
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| Volcano: |
|
| Possible source: |
Novarupta |
| Eruption: |
Novarupta 1912/6 |
| Collector: |
Unknown, Unknown |
| Date sampled: |
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| Sample type 1: |
Tephra Fall |
| Color: |
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| Final unit: |
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| Text Description: |
Core contains 7-cm-thick layer of tephra; core is located in a topographic low, which may account for the somewhat greater thickness of tephra at this location. Nearby cores contain thinner layers of tephra. |
| Sample Location: |
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References Cited
Federman, A. N., 1984, Correlation and petrological interpretation of abyssal and terrestrial tephra layers (Novarupta, Mazama, St. Helens, Washington): Oregon State University Ph.D. dissertation, 241 p.
Federman, A. N., and Scheidegger, K. F., 1984, Compositional heterogeneity of distal tephra deposits from the 1912 eruption of Novarupta, Alaska: Journal of Volcanology and Geothermal Research, v. 21, n. 3-4, p. 233-254.