Sample: 88VS10
Sample ID: | 88VS10 [1] | ||||||||||
Station ID: | 88VS10 | ||||||||||
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 lower southwest flank Very sparsely phyric andesite. Scattered microphenocrysts of plagioclase (1.1 x 0.1 mm) and pyroxene (0.5 mm, commonly with adhering opaques). Groundmass is 60% plagioclase laths (0.4 x 0.1 mm) and 5% pyroxene (0.2 mm) in a hypocrystalline matrix. | ||||||||||
Sample Location: |
Great Sitkin Spurr Legend ✕
50 km 30 mi |