Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? NO |
Age: 26.75 Min Age: 26 Max Age: 27.5 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 | 62.41 | 0.6798958 | 16.337795 | 6.1190624 | 1.7656995 | 4.546169 | 4.0286365 | 4.008341 | 0.30443096 | 0.11162468 | 1.46 | ||||||||||||
2003-024675 | XRF | WHOLE ROCK | 41 | 81 | 80 | 181 | 1000 | 14 | 33 | 31 | 101 | 605 | 9 | 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 | 9 | 14 | 33 | 31 | 101 | 181 | 81 | 1000 | 41 | 605 | 20 | 80 |
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 |