GEOROC Sample Information
Location
Latitude -5.5 | Longitude 150.5
BISMARCK ARC - NEW BRITAIN ARC / BISMARCK ARC - NEW BRITAIN ARC / NEW BRITAIN / PAGO
SOUTH OF CONE
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: 557
Sample Information
DACITE / LAVA FLOW
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 14.3 WT% |
| CAO | 7.3 WT% |
| FE2O3 | 1.24 WT% |
| FEO | 4.05 WT% |
| K2O | 0.93 WT% |
| LOI | 0.17 WT% |
| MGO | 1.55 WT% |
| MNO | 0.12 WT% |
| NA2O | 3.7 WT% |
| P2O5 | 0.14 WT% |
| SIO2 | 66.2 WT% |
| TIO2 | 0.48 WT% |