Sample: 73-Arh-105

Sample ID:	73-Arh-105 ^[1]
Station ID:	73-Arh-105
AT Num:
Volcano:	Capital
Possible source:
Eruption:
Collector:	Richter, D. H.
Date sampled:
Sample type 1:	Lava
Color:
Final unit:
Text Description:	Pleistocene rhyolite dikes and laccoliths; sample is K-Ar dated to 1.09 +/- 0.17 m.y.
Sample Location:

References Cited

[1] Geologic map of the Gulkana B-1 quadrangle, south-central Alaska, 1989

Richter, D. H., Ratte, J. C., Schmoll, H. R., Leeman, W. P., Smith, J. G., and Yehle, L. A., 1989, Geologic map of the Gulkana B-1 quadrangle, south-central Alaska: U.S. Geological Survey Geological Quadrangle Map GQ 1655, 1 p., 1 sheet, scale 1:63,360.

Alaska Volcano Observatory

Sample: 73-Arh-105

References Cited

[1] Geologic map of the Gulkana B-1 quadrangle, south-central Alaska, 1989