Sample: 01KW-CP4-11
| Sample ID: | 01KW-CP4-11 [1] |
| Station ID: | 01KW-CP4 |
| AT Num: | AT-250 |
| Volcano: | Spurr |
| Possible source: | Crater Peak |
| Eruption: | |
| Collector: | Wallace, K. L. |
| Date sampled: | |
| Sample type 1: | Tephra Fall |
| Color: | |
| Final unit: | |
| Text Description: | Stratigraphic Unit No. 9. Interpreted deposit type: tephra fall paleosol complex. Thickness: 7 cm. Grain size: fine lapilli to coarse ash. Bedding: massive. Sorting: well sorted. Juvenile clast type: black (dense, scoria-like clasts) and tan (pumice-like clasts, yet still poorly vesiculated). Remarks: representative sample. Munsell color-wet: 5YR 2/2. Munsell color-dry: 10YR 5/4. Grain shape: angular-subangular. Age: >3650+/-150 yr. B.P. |
| Sample Location: |