Sample: 88VS25
| Sample ID: | 88VS25 [1] | ||||||||||
| Station ID: | 88VS25 | ||||||||||
| AT Num: | |||||||||||
| Volcano: | Vsevidof | ||||||||||
| Possible source: | |||||||||||
| Eruption: | |||||||||||
| Collector: | Nye, C. J. | ||||||||||
| Date sampled: | 1988-01-01 | ||||||||||
| Sample type 1: | Lava | ||||||||||
| Color: | |||||||||||
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| Text Description: | Sparsely phyric andesite from low on south-southeast flank of Vsevidof. About 220’ asl. Sparsely porphyritic andesite with sparse phenocrysts of plagioclase (<2%, 1.3 x 0.4 mm) and pyroxene (<1%, up to 0.5 mm diameter), and 5% microphenocrysts dominated by plagioclase (0.5 x 0.1 mm) in a felty microcrystalline groundmass. | ||||||||||
| Sample Location: |
      Great Sitkin Spurr Akutan Aniakchak Atka volcanic complex Augustine Cleveland Dutton Edgecumbe Fisher Gareloi Griggs Iliamna Isanotski Kanaga Katmai Little Sitkin Mageik Makushin Martin Novarupta Pavlof Redoubt Semisopochnoi Shishaldin Snowy Takawangha Tanaga Trident Ugashik-Peulik Ukinrek Maars Veniaminof Westdahl Wrangell Legend ✕
50 km 50 mi |
