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Sample: 75A-107

Sample ID: 75A-107 [1]
Station ID: 75A-107
AT Num:
Volcano:
Possible source:
Eruption: Moffett Intermediate Ash
Collector: Black, R. F.
Date sampled: 1975-00-00
Sample type 1: Tephra Fall
Color:
Final unit:
Text Description: Adak Island tephra, hornblende dacite tephra, possibly from Kanaga
Sample Location:
Marker
Legend
✕
Red (Warning)
Orange (Watch)
Yellow (Advisory)
Green (Normal)
Uninstrumented

300 km
300 mi
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References Cited

[1] The influence of amphibole fractionation on the evolution of calc-alkaline andesite and dacite tephra from the central Aleutians, Alaska, 1992

Romick, J. D., Kay, S. M., and Kay, R. W., 1992, The influence of amphibole fractionation on the evolution of calc-alkaline andesite and dacite tephra from the central Aleutians, Alaska: Contributions to Mineralogy and Petrology, v. 112, n. 1, p. 101-118.