GEOROC Sample Information
Location
Latitude -37.83 | Longitude 77.52
AMSTERDAM-ST. PAUL / AMSTERDAM ISLAND
PLAGE DES GORFOUS
OCEAN ISLAND
Reference
GUNN B. M.,WATKINS N. D.,ABRANSON E. C.,NOUGIER J.,HAJASH A.
AMSTERDAM ISLAND, AN ISOLATED VOLCANO IN THE SOUTHERN INDIAN OCEAN
CONTRIB. MINERAL. PETROL. 32 [1971] 79-92
Sample Name: NA0402
Sample Information
BASALT / VESICULAR TEXTURE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 15.02 WT% |
| CAO | 11.81 WT% |
| FE2O3T | 12.69 WT% |
| K2O | 0.665 WT% |
| MGO | 5.8 WT% |
| MNO | 0.175 WT% |
| NA2O | 2.26 WT% |
| P2O5 | 0.614 WT% |
| SIO2 | 49.03 WT% |
| TIO2 | 1.938 WT% |
| BA | 189.6 PPM |
| CO | 48.9 PPM |
| CR | 107.1 PPM |
| CU | 79.7 PPM |
| GA | 16.1 PPM |
| NI | 49.6 PPM |
| PB | 2.9 PPM |
| RB | 16.4 PPM |
| SR | 282.1 PPM |
| TH | 3.9 PPM |