Sample: 88VS16
Sample ID: | 88VS16 [1] |
Station ID: | 88VS16 |
AT Num: | |
Volcano: | Vsevidof |
Possible source: | |
Eruption: | |
Collector: | Nye, C. J. |
Date sampled: | 1988-01-01 |
Sample type 1: | Lava |
Color: | |
Final unit: | |
Text Description: | Sample from southwest flank 400’ asl. Stratigraphically below 88VS15. Sparsely porphyritic andesite with phenocrysts of plagioclase (3%, 0.8 x 0.3 mm) in a groundmass of plagioclase, clinopyroxene and orthopyroxene microphenocrysts (60%, 0.5 x 0.1 mm) with about 40% intergranular microcrystalline material. Rare large glomerocrysts of plagioclase. |
Sample Location: |