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 | 65.34 | 0.5487568 | 15.954595 | 4.8473516 | 1.5141622 | 3.699027 | 3.8006487 | 3.6075675 | 0.22356758 | 0.10162162 | 1.59 | ||||||||||||
2003-024675 | XRF | WHOLE ROCK | 47 | 88 | 83 | 183 | 1079 | 17 | 48 | 16 | 99 | 544 | 11 | 20 |
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
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Zn
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|
SAMPLE VALUE | 11 | 17 | 48 | 16 | 99 | 183 | 88 | 1079 | 47 | 544 | 20 | 83 |
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 |