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Sample: 74Ale-50

Sample ID: 74Ale-50 [1]
Station ID: 74Ale-50
AT Num:
Volcano: Drum
Possible source:
Eruption:
Collector: Unknown, Unknown
Date sampled: 1974-00-00
Sample type 1: Lava
Color:
Final unit:
Text Description: Late Dacite Domes and Associated Flows. Six (I-VI) hornblende-biotite dacite domes and associated short massive flows mark climax of second cycle of eruptive activity of Mount Drum volcano.
Sample Location:

References Cited

[1] Geologic map of the Gulkana A-2 quadrangle, Alaska, 1979

Richter, D. H., Smith, R. L., Yehle, L. A., and Miller, T. P., 1979, Geologic map of the Gulkana A-2 quadrangle, Alaska: U.S. Geological Survey Geological Quadrangle Map GQ 1520, unpaged, 1 plate, scale 1:63,360.