Sample: 11HYMC003-2
| Sample ID: | 11HYMC003-2 [1] |
| Station ID: | 11HYMC003 |
| AT Num: | |
| Volcano: | Hayes |
| Possible source: | |
| Eruption: | |
| Collector: | Coombs, M. L. |
| Date sampled: | 2011-09-08 |
| Sample type 1: | pyroclastic density current |
| Color: | light gray |
| Final unit: | I; HR1 |
| Text Description: | Unit 1; HR1. Finely vesicular pumice, sturdier than white variety; no foliation, equant vesicles. Same apparent mineralogy. Some banding and gradation between two types. Pumice Munsell color N7. |
| Sample Location: |
References Cited
[1] Significance of a near-source tephra-stratigraphic sequence to the eruptive history of Hayes Volcano, south-central Alaska, 2014
Wallace, K.L., Coombs, M.L., Hayden, L.A., and Waythomas, C.F., 2014, Significance of a near-source tephra-stratigraphic sequence to the eruptive history of Hayes Volcano, south-central Alaska: U.S. Geological Survey Scientific Investigations Report 2014-5133, 32 p., available online at: http://pubs.usgs.gov/sir/2014/5133/
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