Sample: 86AMM5

Sample ID:	86AMM5 ^[1]
Station ID:	86AMM5
AT Num:
Volcano:	Augustine
Possible source:
Eruption:	Augustine 1986/3
Collector:	Miller, T. P.
Date sampled:	1986-01-01
Sample type 1:	Lava
Color:	gray
Final unit:
Text Description:	Dome building phase. Gray, dense fragment of 1986 lava dome collected as an incandescent block. Phenocryst mineralogy is plag, opx, cpx, exsolved oxides, and trace resorbed ol. Matrix is microcrystalline with rare pools of clear, colorless glass.
Sample Location:

References Cited

[1] The petrology and petrography of lava from the 1986 eruption of Augustine volcano, 1994

Harris, G. W., 1994, The petrology and petrography of lava from the 1986 eruption of Augustine volcano: University of Alaska Fairbanks unpublished M.S. thesis, Fairbanks, AK, 131 p.

Alaska Volcano Observatory

Sample: 86AMM5

References Cited

[1] The petrology and petrography of lava from the 1986 eruption of Augustine volcano, 1994