GEOROC Sample Information
Location
Latitude 55.36998 | Longitude -161.84271
ALEUTIAN ARC / ALASKA PENINSULA / COLD BAY / EMMONS LAKE VOLCANIC CENTER
CONVERGENT MARGIN
Reference
MANGAN M. T.,TRUSDELL F. A.,MILLER T. P.,LAYER P. W.,WAYTHOMAS C. F.,CALVERT A. T.
DIVERSE LAVAS FROM CLOSELY SPACED VOLCANOES DRAWING FROM A COMMON PARENT: EMMONS LAKE VOLCANIC CENTER, EASTERN ALEUTIAN ARC
EARTH PLANET. SCI. LETT. 287 [2009] 363-372
Sample Name: 73M99
Sample Information
RHYOLITE / IGNIMBRITE
OUTCROP
Sample Age Information
27,000 years
PLEISTOCENE
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 14.820830372551 WT% |
| CAO | 2.03025073596589 WT% |
| FEOT | 2.92356105979088 WT% |
| K2O | 3.45142625114202 WT% |
| MGO | 0.56847020607045 WT% |
| MNO | 8.12100294386357E-02 WT% |
| NA2O | 3.7559638615369 WT% |
| P2O5 | 8.12100294386357E-02 WT% |
| SIO2 | 71.8708760531926 WT% |
| TIO2 | 0.416201400873008 WT% |