Sample: 95-ASL-5
Sample ID: | 95-ASL-5 [1] |
Station ID: | 95-ASL-5 |
AT Num: | |
Volcano: | Monogenetic QT vents of WWVF |
Possible source: | |
Eruption: | |
Collector: | Lunt, A. S. |
Date sampled: | 1995-06-00 |
Sample type 1: | Lava |
Color: | |
Final unit: | |
Text Description: | Southern end of Jaeger Mesa. Flow appears to be "bending down" where it flows to lower elevation. Sample taken from near flow top. Sample is nearly aphyric, but a rare plagioclase microphenocryst is visible in a sugary blue-gray groundmass. Vesicular up to 4 mm. Smaller vesicles are rounded, but vesicles become increasingly ellipsoidal with increase in diameter. |
Sample Location: |