Sample: ADL-10
Sample ID: | ADL-10 [1] [2] |
Station ID: | Adak_Lake_Tephras_regional |
AT Num: | |
Volcano: | |
Possible source: | |
Eruption: | Moffett Intermediate Ash |
Collector: | Unknown, Unknown |
Date sampled: | |
Sample type 1: | Tephra Fall |
Color: | |
Final unit: | |
Text Description: | Distinct alternating beds of light gray very fine ash and gray fine and medium ash over white-black speckled medium ash to medium lapilli. Particles include blocky shards and crystals, no uniques. This is a correlated tephra unit on Adak Lake. Tephra U of Andrew lake was correlated with Tephra L of Heart Lake. See information on individual samples and Krawiec and others (2013). |
Sample Location: |