Sample: UT1521
Sample ID: | UT1521 [1] |
Station ID: | UT1521 |
AT Num: | |
Volcano: | |
Possible source: | |
Eruption: | |
Collector: | Preece, S. J. |
Date sampled: | |
Sample type 1: | Tephra Fall |
Color: | |
Final unit: | |
Text Description: | 3 cm thick; pumice; in silt with gravel lenses and is ?2.3 m above gravel sitting on bedrock bench; on low terrace of Sixtymile River; ~90 cm below Old Crow tephra (UT1520) and ?85 cm above Coal Creek tephra (UT1522); field name 98SJP28b |
Sample Location: |