Sample: 05JRSCH009


Sample ID: 05JRSCH009 [1]
Station ID: 05JRSCH009
AT Num:
Volcano: Chiginagak
Possible source:
Eruption:
Collector: Schaefer, J. R. G.
Date sampled: 2005-08-22
Sample type 1: Lava
Color:
Final unit: Hls
Text Description: sample from lava flow mid-way down slope. Appears to be toe of flow across the creek to the west that has butted up against this ravine. Lava has dark gray sugary gms with long, slender plag laths to 2mm, cpx > opx. Opx to 1mm, cpx small 0.5mm?
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