Sample: UA1240
Sample ID: | UA1240 [1] [2] [3] |
Station ID: | Caribou_Creek_1 |
AT Num: | |
Volcano: | |
Possible source: | |
Eruption: | Old Crow Tephra |
Collector: | Unknown, Unknown |
Date sampled: | |
Sample type 1: | Tephra Fall |
Color: | |
Final unit: | |
Text Description: | 4 to 6 cm thick. Within well-stratified sand and silt of an alluvial fan overlying Reid deglacial gravels. Consists mainly of bubble-wall glass shards, less than 75 microns. Pyroxene and plagioclase present. |
Sample Location: |