GEOROC Sample Information
Location
Latitude 63.4 | Longitude -162.1
BERING SEA BASALT PROVINCE / ALASKA / SAINT MICHAEL VOLCANIC FIELD
SAINT MICHAEL ISLAND
INTRAPLATE VOLCANICS
Reference
GRANDY J. S.,WIRTH K. R.,KELLEY K.,SADOFSKY S. J.
EVOLUTION OF CRUST AND MANTLE BENEATH THE BERING SEA REGION: EVIDENCE FROM XENOLITHS AND LATE CENOZOIC BASALTS
SPEC. PAP. GEOL. SOC. AM. 360 [2002] 167-193
Sample Name: SM-06A
Sample Information
THOLEIITIC BASALT / ORIGINALLY REPORTED AS THOLEIITE
OUTCROP
Sample Age Information
CENOZOIC
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
AL2O3 | 15.6 WT% |
CAO | 9.48 WT% |
FE2O3T | 9.75 WT% |
K2O | 0.62 WT% |
LOI | 0.19 WT% |
MGO | 7.39 WT% |
MNO | 0.14 WT% |
NA2O | 3.22 WT% |
P2O5 | 0.19 WT% |
SIO2 | 51.76 WT% |
TIO2 | 1.63 WT% |
CE | 19.8 PPM |
DY | 4.51 PPM |
ER | 2 PPM |
EU | 1.56 PPM |
GD | 4.67 PPM |
HO | 0.84 PPM |
LA | 10.3 PPM |
LU | 0.24 PPM |
ND | 12.3 PPM |
PR | 2.6 PPM |
SM | 4.19 PPM |
TB | 0.78 PPM |
TM | 0.27 PPM |
YB | 1.65 PPM |
BA | 151 PPM |
CS | 0.39 PPM |
HF | 3 PPM |
NB | 12 PPM |
NI | 195 PPM |
PB | 2 PPM |
RB | 11 PPM |
SC | 22 PPM |
SR | 273 PPM |
TA | 0.77 PPM |
TH | 1.62 PPM |
U | 0.47 PPM |
V | 163 PPM |
Y | 21 PPM |
ZR | 114 PPM |