Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? YES |
Age: 8.9 Min Age: 7.5 Max Age: 10.3 Geological Age: MIOCENE Age Method: REG-COR Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: RHYOLITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FEOT | MGO | CAO | NA2O | K2O | P2O5 | MNO | LA | CE | SC | V | CR | NI | CU | ZN | GA | ZR | BA | D18O | NB | PB | RB | SR | TH | Y |
2005-074680 | XRF | WHOLE ROCK | 71.95 | 0.66 | 13.21 | 3.96 | 0.58 | 1.88 | 2.8 | 4.75 | 0.16 | 0.05 | 73 | 140 | 4 | 31 | 13 | 5 | 7 | 66 | 19 | 555 | 1087 | 41.7 | 22 | 166 | 109 | 26 | 55 | |
2005-074680 | LA-ICPMS | WHOLE ROCK | 1.26 |
Th
|
Cu
|
Nb
|
Ni
|
Pb
|
Rb
|
Sc
|
V
|
Zr
|
Ce
|
Cr
|
Ba
|
La
|
Sr
|
Y
|
Zn
|
|
SAMPLE VALUE | 26 | 7 | 41.7 | 5 | 22 | 166 | 4 | 31 | 555 | 140 | 13 | 1087 | 73 | 109 | 55 | 66 |
PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | |
REF STANDARD | 79.5 | 30 | 658 | 1960 | 150 | 0.6 | 16.2 | 82 | 10.5 | 1675 | 2625 | 6600 | 648 | 19.9 | 4.3 | 55 |
PPB | PPM | PPB | PPB | PPB | PPM | PPM | PPM | PPM | PPB | PPB | PPB | PPB | PPM | PPM | PPM |
D18O |
1.26 |