GEOROC Sample Information
Location
Latitude 37.8 | Longitude -25.5
AZORES / SAO MIGUEL
OCEAN ISLAND
Reference
WHITE W. M.,SCHILLING J.- G.,TAPIA M. D. M.
THE PETROLOGY AND GEOCHEMISTRY OF THE AZORES ISLANDS
CONTRIB. MINERAL. PETROL. 69 [1979] 201-213
Sample Name: SM-13
Sample Information
ALKALI BASALT
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
AL2O3 | 16.09 WT% |
CAO | 0.64 WT% |
FE2O3 | 2.98 WT% |
FEO | 0.19 WT% |
K2O | 5.55 WT% |
LOI | 0.23 WT% |
MGO | 0.4 WT% |
MNO | 0.14 WT% |
NA2O | 6.62 WT% |
P2O5 | 0.04 WT% |
SIO2 | 65.57 WT% |
TIO2 | 0.72 WT% |
CE | 341.5 PPM |
DY | 15.7 PPM |
EU | 2.9 PPM |
LA | 184.5 PPM |
LU | 1.08 PPM |
ND | 125.2 PPM |
SM | 23.6 PPM |
TB | 3.2 PPM |
YB | 7.6 PPM |
BA | 15 PPM |
CS | 0.44 PPM |
RB | 212 PPM |
SR | 2.7 PPM |