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: RHYOLITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FE2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO | LOI | LA | CE | ZN | ZR | BA | NB | ND | PB | RB | SR | TH | Y |
1988-011206 | XRF | WHOLE ROCK | 72.36 | 0.27201867 | 13.883414 | 1.7681212 | 0.50218827 | 1.5170271 | 3.4211578 | 4.791713 | 0.073235795 | 0.0941603 | 4.36 | ||||||||||||
2003-024675 | XRF | WHOLE ROCK | 41 | 81 | 64 | 174 | 565 | 23 | 27 | 41 | 158 | 216 | 29 | 31 |
Th
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Nb
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Nd
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Pb
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Rb
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Zr
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Ce
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Ba
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La
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Sr
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Y
|
Zn
|
|
SAMPLE VALUE | 29 | 23 | 27 | 41 | 158 | 174 | 81 | 565 | 41 | 216 | 31 | 64 |
PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | |
REF STANDARD | 79.5 | 658 | 1250 | 150 | 0.6 | 10.5 | 1675 | 6600 | 648 | 19.9 | 4.3 | 55 |
PPB | PPB | PPB | PPB | PPM | PPM | PPB | PPB | PPB | PPM | PPM | PPM |