Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? NO |
Age: 31.5 Min Age: 28 Max Age: 35 Geological Age: OLIGOCENE Age Method: REG-COR Material: IGNEOUS Type: VOLCANIC Composition: INTERMEDIATE Rock Name: ANDESITE |
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 | 61.16 | 0.8900224 | 16.283363 | 6.129018 | 1.6789058 | 4.632162 | 3.9949868 | 4.10624 | 0.46523896 | 0.12136669 | 1.12 | ||||||||||||
2003-024675 | XRF | WHOLE ROCK | 75 | 120 | 112 | 272 | 1737 | 21 | 47 | 50 | 23 | 105 | 18 | 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
|
Ce
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Ba
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La
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Sr
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Y
|
Zn
|
|
SAMPLE VALUE | 18 | 21 | 47 | 50 | 23 | 272 | 120 | 1737 | 75 | 105 | 24 | 112 |
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 |