Sample: 95-ASL-36


Sample ID: 95-ASL-36 [1]
Station ID: 95-ASL-36
AT Num:
Volcano: Monogenetic QT vents of WWVF
Possible source:
Eruption:
Collector: Lunt, A. S.
Date sampled: 1995-06-00
Sample type 1: Lava
Color:
Final unit:
Text Description: Lowermost accessible flow (20-30') of a package down the side of Horseshoe Mesa. Bounded at the upper margin by a red zone of oxidation. Rubble is massive at the base and becomes platy upwards. Weathers to various shades of pink. Hand sample contains 5-7% orthopyroxene <1 mm, 25-30% plagioclase 2-4 mm, and some opaques (<<1 mm) in a sugary groundmass.
Sample Location:

References Cited

[1] A reconnaissance study of mafic to intermediate intra-arc volcanism in the western Wrangell Volcanic Field, Alaska, 1997

Lunt, A.S., 1997, A reconnaissance study of mafic to intermediate intra-arc volcanism in the western Wrangell Volcanic Field, Alaska: Miami University Ph.D., 150 p.