Sample: 08JRSCH055


Sample ID: 08JRSCH055 [1]
Station ID: 08JRSCH055
AT Num:
Volcano: Chiginagak
Possible source:
Eruption:
Collector: Schaefer, J. R. G.
Date sampled: 2008-08-29
Sample type 1: Lava
Color:
Final unit: Pl
Text Description: sample of lava from lava bench above upper Indecision creek - nice view of glacier outflow points from here. Abundant plag and opx in gray gms. No conspicuous cpx. No obvious lava flow packages in cliff here where sampled. Large blocks of lava in a pile. No obvious columns or ice-contact features.
Sample Location:

References Cited

[1] Geologic map of Mount Chiginagak volcano, Alaska, 2017

Schaefer, J.R., Scott, W.E., and Layer, P.W., 2017, Geologic map of Mount Chiginagak volcano, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2017-10, 32 p., 1 sheet, scale 1:25,000. http://doi.org/10.14509/29769