Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? NO |
Age: 31.25 Min Age: 29.5 Max Age: 33 Geological Age: OLIGOCENE Age Method: AR_AR Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: PYROCLASTIC-FALL |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FE2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO | LOI | ZR | BA | NB | RB | SR | Y |
1988-011206 | XRF | WHOLE ROCK | 76.17 | 0.09480494 | 13.352063 | 0.716549 | 0.37370783 | 2.7923362 | 1.9446037 | 3.8043237 | -0.05 | 0.027559575 | 9.22 | ||||||
2003-024675 | XRF | WHOLE ROCK | 77 | 1030 | 15 | 66 | 491 | 12 |
Nb
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Rb
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Zr
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Ba
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Sr
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Y
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SAMPLE VALUE | 15 | 66 | 77 | 1030 | 491 | 12 |
PPM | PPM | PPM | PPM | PPM | PPM | |
REF STANDARD | 658 | 0.6 | 10.5 | 6600 | 19.9 | 4.3 |
PPB | PPM | PPM | PPB | PPM | PPM |