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Sample: Sit-A

Sample ID: Sit-A [1]
Station ID: Sit-A
AT Num:
Volcano: Great Sitkin
Possible source: Great Sitkin
Eruption:
Collector: Unknown, Unknown
Date sampled:
Sample type 1: Tephra Fall
Color:
Final unit:
Text Description: Great Sitkin tephra
Sample Location:
Marker
Legend
✕
Red (Warning)
Orange (Watch)
Yellow (Advisory)
Green (Normal)
Uninstrumented

300 km
200 mi
Leaflet U.S. Department of the Interior | U.S. Geological Survey | Policies

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.