Sample: 04JSCH026


Sample ID: 04JSCH026 [1]
Station ID: 04JSCH026
AT Num:
Volcano: Chiginagak
Possible source:
Eruption:
Collector: Schaefer, J. R. G.
Date sampled: 2004-08-25
Sample type 1: Lava
Color: Dark gray
Final unit: Plvc
Text Description: Old lava flow; abundant plag to 2mm, pyx to 1mm, plag > pyx. Pyx very dark in color; dark gray groundmass. Sample from outcrop in cliff.
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