Home
Volcanoes
Webcams
News
Explore Data
Images
Get Involved
About AVO

Sample: 75A-106

Sample ID: 75A-106 [1]
Station ID: 75A-106
AT Num:
Volcano:
Possible source:
Eruption: Moffett Main Ash
Collector: Black, R. F.
Date sampled: 1975-00-00
Sample type 1: Tephra Fall
Color:
Final unit:
Text Description: Adak Island tephra, Main Ash, possibly from Kanaga
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.