Sample: 88VS19
Sample ID: | 88VS19 [1] |
Station ID: | 88VS19 |
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 immediately east of young flank flow sampled at 88VS17, 18, and 21. 1300’ asl. Atypically coarse plagioclase phenocrysts. Sparsely porphyritic basaltic andesite with phenocrysts of plagioclase (7%, 1.3 x 0.4 mm) in a fine-grained groundmass of plagioclase laths (150 x 50 microns) with interstitial pyroxene, microcrystalline material, and sparse glass. Sparse olivine microphenocrysts. |
Sample Location: |