Sample: ADL-7
Sample ID: | ADL-7 [1] [2] |
Station ID: | Adak_Lake_Tephras_regional |
AT Num: | |
Volcano: | |
Possible source: | |
Eruption: | |
Collector: | Unknown, Unknown |
Date sampled: | |
Sample type 1: | Tephra Fall |
Color: | |
Final unit: | |
Text Description: | Gray fine ash (Heart Lake) and white-black speckled medium-to-coarse ash (Andrew Lake). Particles are blocky shards and crystals, mafic microlites. This is a correlated tephra unit on Adak Lake. Tephra M of Andrew lake was correlated with Tephra H of Heart Lake. See information on individual samples and Krawiec and others (2013). |
Sample Location: |