Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? NO |
Age: 36.8 Min Age: 26 Max Age: 38 Geological Age: EOCENE Age Method: PER_COM Material: IGNEOUS Type: VOLCANIC Composition: INTERMEDIATE Rock Name: TRACHYTE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FE2O3 | FEO | MGO | CAO | NA2O | K2O | MNO | H2O_PLUS | LA | CE | EU | GD | DY | ER | YB | LU | CO2 | F | ND | Y |
1991-007562 | ICPAES | WHOLE ROCK | 67 | 0.53 | 13.14 | 1.21 | 4.37 | 0.25 | 1.55 | 4.78 | 4.27 | 0.23 | 2.24 | 0.11 | |||||||||||
1991-007562 | ICPMS | WHOLE ROCK | 74 | 171 | 2.2 | 16 | 15 | 9.9 | 9 | 1.4 | 800 | 71 | 84 |
Dy
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Er
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Eu
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Lu
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Nd
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Ce
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La
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Y
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Yb
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SAMPLE VALUE | 15 | 9.9 | 2.2 | 1.4 | 71 | 171 | 74 | 84 | 9 |
PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | |
REF STANDARD | 674 | 438 | 154 | 67.5 | 1250 | 1675 | 648 | 4.3 | 441 |
PPB | PPB | PPB | PPB | PPB | PPB | PPB | PPM | PPB |