Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? NO |
Age: 27 Min Age: 26.9 Max Age: 27.1 Geological Age: OLIGOCENE Age Method: REG-COR Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: DACITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FE2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO | LOI | LA | CE | ZN | ZR | BA | NB | ND | RB | SR | Y |
1988-011206 | XRF | WHOLE ROCK | 63.12 | 0.71750206 | 16.013815 | 6.176757 | 2.4020722 | 4.731354 | 3.1715672 | 2.953197 | 0.29116026 | 0.083188646 | 3.82 | ||||||||||
2003-024675 | XRF | WHOLE ROCK | 37 | 75 | 66 | 172 | 974 | 11 | 42 | 57 | 550 | 16 |
Nb
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Nd
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Rb
|
Zr
|
Ce
|
Ba
|
La
|
Sr
|
Y
|
Zn
|
|
SAMPLE VALUE | 11 | 42 | 57 | 172 | 75 | 974 | 37 | 550 | 16 | 66 |
PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | |
REF STANDARD | 658 | 1250 | 0.6 | 10.5 | 1675 | 6600 | 648 | 19.9 | 4.3 | 55 |
PPB | PPB | PPM | PPM | PPB | PPB | PPB | PPM | PPM | PPM |