Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? YES |
Age: 1.4 Min Age: 1.26 Max Age: 1.54 Geological Age: PLEISTOCENE Age Method: K-AR Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: RHYOLITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FEOT | MGO | CAO | NA2O | K2O | P2O5 | MNO | LA | CE | SM | EU | TB | YB | LU | SC | CR | CO | ZR | BA | CS | HF | ND | ND143_ND144 | RB | SR | SR87_SR86 | TA | TH | U |
2008-900201 | NAA | WHOLE ROCK | 108 | 221 | 25 | 0.73 | 4.8 | 19 | 2.1 | 0.5 | 11 | 18 | 1.8 | 20.1 | 104 | 215 | 14.1 | 26.1 | 8.8 | |||||||||||||||
2008-900201 | ICPAES | WHOLE ROCK | 75.9 | 0.2 | 12.2 | 2.14 | 0.06 | 0.38 | 3.9 | 5.2 | 0.03 | 0.05 | 469 | 27 | 10 | |||||||||||||||||||
2008-900201 | TIMS | WHOLE ROCK | 0.512328 | 0.71024 |
Th
|
Cs
|
Eu
|
Lu
|
Nd
|
Rb
|
Sc
|
Sm
|
Ta
|
Tb
|
Zr
|
U
|
Ce
|
Cr
|
Ba
|
La
|
Sr
|
Hf
|
Yb
|
Co
|
|
SAMPLE VALUE | 26.1 | 1.8 | 0.73 | 2.1 | 104 | 215 | 0.5 | 25 | 14.1 | 4.8 | 469 | 8.8 | 221 | 11 | 27 | 108 | 10 | 20.1 | 19 | 18 |
PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | |
REF STANDARD | 79.5 | 21 | 154 | 67.5 | 1250 | 0.6 | 16.2 | 406 | 37 | 99 | 10.5 | 20.3 | 1675 | 2625 | 6600 | 648 | 19.9 | 283 | 441 | 105 |
PPB | PPB | PPB | PPB | PPB | PPM | PPM | PPB | PPB | PPB | PPM | PPB | PPB | PPB | PPB | PPB | PPM | PPB | PPB | PPM |
143Nd/144Nd | 87Sr/86Sr |
0.512328 | 0.71024 |