Sample: 08JRSCH018


Sample ID: 08JRSCH018 [1]
Station ID: 08JRSCH018
AT Num:
Volcano: Chiginagak
Possible source:
Eruption:
Collector: Schaefer, J. R. G.
Date sampled: 2008-08-25
Sample type 1: Lava
Color:
Final unit: Pl
Text Description: plag and 2 pyx andesite. 2mm xtls. Collected from outcrop of highly fractured, columnar jointed lavas forming a keyhole on north side of creek. Outcrop about 10m high of jointed ice contact lava. Keyhole about 7 m high. Willie has picture of Janet standing in keyhole.
Sample Location:
MarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarker
Legend
Red (Warning)
Orange (Watch)
Yellow (Advisory)
Green (Normal)
Uninstrumented

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