Sample: 94SJP113C
Sample ID: | 94SJP113C [1] |
Station ID: | 94SJP113C |
AT Num: | |
Volcano: | Skookum Creek |
Possible source: | |
Eruption: | |
Collector: | Preece, S. J. |
Date sampled: | 1994-00-00 |
Sample type 1: | Lahar |
Color: | |
Final unit: | |
Text Description: | Bomb lahar unit overlying 94SJP113B containing spindle bombs up to 3-4'. Matrix of dark brown glass, plagioclase, microlites of pyroxene? or olivine? and opaque. Plagioclase phenocrysts (An49-An55) are up to 0.25 mm and are mostly small laths. Olivine phenocrysts are up to 0.7 mm; some are altered and have black coronas. |
Sample Location: |