Sample: 88VS13
| Sample ID: | 88VS13 [1] | ||||||||||
| Station ID: | 88VS13 | ||||||||||
| 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 1150’ asl. Larger plagioclase phenocrysts than nearby lavas. Sparsely porphyritic basaltic andesite. Phenocrysts of plagioclase (10%, typically unreacted and 0.6 x 0.3 mm, but with sparse larger crystals which are spongy throughout with thin clear rims) and sparse clinopyroxene up to 0.3 mm diameter. Intersertal groundmass dominated by 80 micron long plagioclase laths.–– | ||||||||||
| 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 ✕
20 km 10 mi |
