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 | ZR | BA | ND143_ND144 | SR | SR87_SR86 |
2008-900201 | ICPAES | WHOLE ROCK | 72.4 | 0.52 | 12.6 | 3.48 | 0.79 | 1.6 | 3.5 | 5 | 0.11 | 0.07 | 407 | 79 | 39 | ||
2008-900201 | TIMS | WHOLE ROCK | 0.512398 | 0.707172 |
Zr
|
Ba
|
Sr
|
|
SAMPLE VALUE | 407 | 79 | 39 |
PPM | PPM | PPM | |
REF STANDARD | 10.5 | 6600 | 19.9 |
PPM | PPB | PPM |
143Nd/144Nd | 87Sr/86Sr |
0.512398 | 0.707172 |