Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? NO |
Age: 28.5 Min Age: 28.4 Max Age: 28.6 Geological Age: OLIGOCENE Age Method: U-PB CONCORDIA 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 | 66.305885 | 0.5563423 | 16.305887 | 4.3624 | 0.7586486 | 3.1559782 | 3.8438196 | 3.924742 | 0.20230629 | 0.09103783 | 0.56 | ||||||||||||
2003-024675 | XRF | WHOLE ROCK | 51 | 90 | 69 | 182 | 1164 | 18 | 38 | 55 | 101 | 525 | 27 | 24 |
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 | 27 | 18 | 38 | 55 | 101 | 182 | 90 | 1164 | 51 | 525 | 24 | 69 |
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 |