GEOROC Sample Information
Location
Latitude 50.68 | Longitude 156
KURILE ARC / KURILE ARC / PARAMUSHIR / EBEKO
NEAR REVUSHCHIE FUMAROLES
CONVERGENT MARGIN
Reference
GORSHKOV G. S.
VOLCANISM AND THE UPPER MANTLE. INVESTIGATIONS IN THE KURILE ISLAND ARC
[1970] 1-385 FAIRBRIDGE, R. W., PLENUM PRESS, NEW YORK - LONDON
Sample Name: 271
Sample Information
ANDESITE, 2-PYROXENE
OUTCROP
Sample Age Information
QUATERNARY
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 18.34 WT% |
| CAO | 7.52 WT% |
| FE2O3 | 3.56 WT% |
| FEO | 4.28 WT% |
| H2OM | 0.24 WT% |
| K2O | 1.66 WT% |
| LOI | 0.77 WT% |
| MGO | 3.24 WT% |
| MNO | 0.14 WT% |
| NA2O | 3.1 WT% |
| P2O5 | 0.11 WT% |
| S | 0.11 WT% |
| SIO2 | 56.15 WT% |
| TIO2 | 0.61 WT% |