GEOROC Sample Information
Location
Latitude 38.6912 | Longitude -27.355
AZORES / TERCEIRA
OCEAN ISLAND
Reference
MOREIRA M. A.,MATA J.,MADUREIRA P.,GAUTHERON C.,NUNES J. C.,LOURENCO N.,CARVALHO R.,PINTO DE ABREU M.
HELIUM ISOTOPE SYSTEMATICS IN THE VICINITY OF THE AZORES TRIPLE JUNCTION: CONSTRAINTS ON THE AZORES GEODYNAMICS
CHEM. GEOL. 372 [2014] 62-71
Sample Name: PMT-74A2
Sample Information
MUGEARITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 16.04 WT% |
| CAO | 7.72 WT% |
| FE2O3T | 10.76 WT% |
| K2O | 1.72 WT% |
| LOI | -0.47 WT% |
| MGO | 3.45 WT% |
| MNO | 0.18 WT% |
| NA2O | 4.63 WT% |
| P2O5 | 0.78 WT% |
| SIO2 | 50.94 WT% |
| TIO2 | 2.818 WT% |
| CE | 121.75 PPM |
| DY | 8.83 PPM |
| EU | 3.97 PPM |
| LA | 62.53 PPM |
| LU | 0.43 PPM |
| ND | 58.1 PPM |
| SM | 12.44 PPM |
| TB | 1.72 PPM |
| YB | 3.29 PPM |