Sample: 62ABd446
| Sample ID: | 62ABd446 [1] [2] |
| Station ID: | 62ABd446 |
| AT Num: | |
| Volcano: | Edgecumbe |
| Possible source: | |
| Eruption: | |
| Collector: | Brew, D. A. |
| Date sampled: | 1962-01-01 |
| Sample type 1: | Lava |
| Color: | |
| Final unit: | |
| Text Description: | Porphyritic augite dacite from "Dacite and possible dacite" unit. From Riehle and others (1992): "Vesicular vitrophyric lava; plagioclase and two pyroxenes in a faintly foliated, glassy groundmass." |
| Sample Location: |
References Cited
[1] Pyroclastic deposits of the Mount Edgecumbe volcanic field, Southeast Alaska: eruptions of a stratified magma chamber, 1992
Riehle, J. R., Champion, D. E., Brew, D. A., and Lanphere, M. A., 1992, Pyroclastic deposits of the Mount Edgecumbe volcanic field, Southeast Alaska: eruptions of a stratified magma chamber: Journal of Volcanology and Geothermal Research, v. 53, n. 1, p. 117-144.[2] Reconnaissance geology of the Mount Edgecumbe volcanic field, Kruzof Island, southeastern Alaska, 1969
Brew, D. A., Muffler, L. J. Patrick., and Loney, R. R., 1969, Reconnaissance geology of the Mount Edgecumbe volcanic field, Kruzof Island, southeastern Alaska: in Geological Survey research 1969, Chapter D, U.S. Geological Survey Professional Paper PP 0650-D, p. D1-D18.
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