Sample: 87-ARh-23a

Sample ID:	87-ARh-23a ^[1]
Station ID:	87-ARh-23a
AT Num:
Volcano:
Possible source:
Eruption:
Collector:	Richter, D. H.
Date sampled:	1987-00-00
Sample type 1:	Other
Color:
Final unit:
Text Description:	Unassigned rocks, Dacite intrusive rocks. Shallow plutons and dikes that intrude old andesite flows and volcaniclastic rocks (QTf).
Sample Location:

References Cited

[1] Geologic map of the Gulkana A-1 Quadrangle, south-central Alaska, 1994

Richter, D. H., Duffield, W. A., Sawyer, D. A., Schmoll, H. R., and Ratte, J. C., 1994, Geologic map of the Gulkana A-1 Quadrangle, south-central Alaska: U.S. Geological Survey Geological Quadrangle Map GQ 1728, unpaged, 1 sheet, scale 1:63,360.

Alaska Volcano Observatory

Sample: 87-ARh-23a

References Cited

[1] Geologic map of the Gulkana A-1 Quadrangle, south-central Alaska, 1994