GEOROC Sample Information
Location
Latitude 38.6931 | Longitude -27.358
AZORES / TERCEIRA
OCEAN ISLAND
Reference
WEIS D.,HILDENBRAND A.,MADUREIRA P.,MARQUES F. O.
RECENT PLATE RE-ORGANIZATION AT THE AZORES TRIPLE JUNCTION: EVIDENCE FROM COMBINED GEOCHEMICAL AND GEOCHRONOLOGICAL DATA ON FAIAL, S. JORGE AND TERCEIRA VOLCANIC ISLANDS
LITHOS 210-211 [2014] 27-39
Sample Name: AZ05-G
Sample Information
NOT GIVEN / ALKALINE BASALT/BASANITE / FRESH
OUTCROP
Sample Age Information
QUATERNARY
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
HF176_HF177 | 0.283066 ± 0.000004 |
ND143_ND144 | 0.512957 ± 0.000006 |
PB206_PB204 | 19.9293 ± 0.0008 |
PB207_PB204 | 15.6123 ± 0.0007 |
PB208_PB204 | 39.2226 ± 0.0022 |
SR87_SR86 | 0.703565 ± 0.000008 |
AL2O3 | 16.02 WT% |
CAO | 9.78 WT% |
FE2O3T | 12.07 WT% |
K2O | 1.22 WT% |
LOI | -0.312 WT% |
MGO | 4.58 WT% |
MNO | 0.18 WT% |
NA2O | 3.56 WT% |
P2O5 | 0.63 WT% |
SIO2 | 48.21 WT% |
TIO2 | 3.7 WT% |
CE | 80.8 PPM |
DY | 7.16 PPM |
ER | 3.19 PPM |
EU | 2.92 PPM |
GD | 9.16 PPM |
HO | 1.15 PPM |
LA | 37.35 PPM |
LU | 0.35 PPM |
ND | 41.8 PPM |
PR | 10.14 PPM |
SM | 8.76 PPM |
TB | 1.33 PPM |
TM | 0.4 PPM |
YB | 2.57 PPM |
BA | 316 PPM |
CO | 36 PPM |
CR | 57 PPM |
CS | 0.1 PPM |
CU | 30 PPM |
GA | 24 PPM |
HF | 6.6 PPM |
NB | 55.5 PPM |
NI | 38 PPM |
PB | 1.58 PPM |
RB | 25 PPM |
SC | 21.38 PPM |
SR | 684 PPM |
TA | 3.17 PPM |
TH | 3.46 PPM |
U | 1.21 PPM |
V | 339 PPM |
Y | 30.7 PPM |
ZN | 110 PPM |
ZR | 295 PPM |
Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) GROUNDMASS
AGE | 53 ± 7 KA |
K | 1.136 WT% |
AR40 | 6300000000000 AT/G |