Sample: Y-125
| Sample ID: | Y-125 [1] |
| Station ID: | Y-125 |
| AT Num: | |
| Volcano: | Kaguyak |
| Possible source: | |
| Eruption: | Kaguyak CFE |
| Collector: | Fierstein, J. E. |
| Date sampled: | 2000-00-00 |
| Sample type 1: | pyroclastic density current |
| Color: | |
| Final unit: | |
| Text Description: | Kaguyak Ignimbrite. Grey-brown sandy, small pumice and lithic-rich ignimbrite with conspicuous 2-m-thick LCZ near top of exposure. LCZ has 50-70 volume% lithics. Exposed thickness 6-8 m. no PCZs. LCZ: 2 m. See text for MC and ML. Pumice clasts: mostly white or light pumice, but scoria and banded pumice are present. Lithic clasts: all clasts are grey andesite-dacite lavas; a significant fraction are altered or have orange-brown alteration rinds. |
| Sample Location: |
References Cited
[1] Kaguyak dome field and its Holocene caldera, Alaska Peninsula, 2008
Fierstein, Judy, and Hildreth, Wes, 2008, Kaguyak dome field and its Holocene caldera, Alaska Peninsula: Journal of Volcanology and Geothermal Research, v. 177, n. 2, p. 340-366, doi:10.1016/j.jvolgeores.2008.05.016 .
full-text PDF 3.16 MB