GEOROC Sample Information
Location
Latitude -37.83 | Longitude 77.52
AMSTERDAM-ST. PAUL / AMSTERDAM ISLAND
POINTE GOODENOUGH
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: NA0620
Sample Information
BASALT / VESICULAR, APHYRIC TEXTURE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 15.52 WT% |
| CAO | 13.44 WT% |
| FE2O3T | 9.65 WT% |
| K2O | 0.435 WT% |
| MGO | 8.83 WT% |
| MNO | 0.146 WT% |
| NA2O | 1.81 WT% |
| P2O5 | 0.115 WT% |
| SIO2 | 48.86 WT% |
| TIO2 | 1.2 WT% |
| BA | 146.3 PPM |
| CO | 50 PPM |
| CR | 129.6 PPM |
| CU | 62.7 PPM |
| GA | 12.9 PPM |
| NI | 92.4 PPM |
| PB | 2.7 PPM |
| RB | 9.9 PPM |
| SR | 259.4 PPM |
| TH | 1.3 PPM |