GEOROC Sample Information
Location
Latitude 54.8119 | Longitude -163.9956
ALEUTIAN ARC / SECOND ALEUTIAN ARC / UNIMAK / SHISHALDIN
CONVERGENT MARGIN
Reference
SCHILLING J.- G.,DEVINE J. D.,NYE C. J.,GARDNER J. E.,BEGET J. E.,GEORGE R. M. M.
GEOLOGY AND PETROLOGY OF EJECTA FROM THE 1999 ERUPTION OF SHISHALDIN VOLCANO, ALASKA
BULL. VOLCANOL. 64 [2002] 548-561
Sample Name: 99SH2-1
Sample Information
BASALT / TEPHRA
OUTCROP
Sample Age Information
1999 eruption
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 18.31 WT% |
| CAO | 9.08 WT% |
| FEOT | 11.37 WT% |
| K2O | 0.73 WT% |
| MGO | 5 WT% |
| MNO | 0.24 WT% |
| NA2O | 3.23 WT% |
| P2O5 | 0.42 WT% |
| SIO2 | 49.73 WT% |
| TIO2 | 1.89 WT% |