GEOROC Sample Information
Location
Latitude -5.5 | Longitude 150.5
BISMARCK ARC - NEW BRITAIN ARC / BISMARCK ARC - NEW BRITAIN ARC / NEW BRITAIN / MULULUS
WEST FLANK OF MULULUS
CONVERGENT MARGIN
Reference
EWART A.,BLAKE D. H.
PETROLOGY AND GEOCHEMISTRY OF THE CAPE HOSKINS VOLCANOES, NEW BRITAIN, PAPUA NEW GUINEA
J. GEOL. SOC. AUSTRALIA 21 [1974] 319-331
Sample Name: 134C
Sample Information
ANDESITE / LAVA BOULDER IN STREAM
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 16.6 WT% |
| CAO | 7.7 WT% |
| FE2O3 | 2.95 WT% |
| FEO | 5 WT% |
| K2O | 0.76 WT% |
| LOI | 1.62 WT% |
| MGO | 3.85 WT% |
| MNO | 0.13 WT% |
| NA2O | 2.95 WT% |
| P2O5 | 0.1 WT% |
| SIO2 | 57.5 WT% |
| TIO2 | 0.5 WT% |