Sample: UT92
| Sample ID: | UT92 [1] [2] [3] [4] |
| Station ID: | Preece_2000_site_3 |
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| Volcano: | |
| Possible source: | |
| Eruption: | |
| Collector: | McAtee, C. |
| Date sampled: | 1979-01-01 |
| Sample type 1: | Tephra Fall |
| Color: | |
| Final unit: | |
| Text Description: | Maximum thickness of 8 cm. Tephra layer is located 5.4 m above the top of the imbricated gravels. Additional unsampled tephra beds occurred at 5.8 m and 6.5 m above the imbricated gravels. From Preece et al. (2011): pumice; in 4.1 m of stony silt, sand, and gravel with peaty horizons overlying 1.2 m peat and tree stems. Underlying the peat is 2 m of laminated, brown, organic, clay-rich silt, which is underlain by 2 m of sand and imbricated gravel. Tephra is located 5.4 m above the top of the imbricated gravel; field name MBFT-1. |
| Sample Location: |