Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? YES |
Age: 0.54 Min Age: 0.47 Max Age: 0.6 Geological Age: PLEISTOCENE Age Method: K-AR Material: IGNEOUS Type: VOLCANIC Composition: INTERMEDIATE Rock Name: ANDESITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FE2O3 | FEO | MGO | CAO | NA2O | K2O | P2O5 | MNO | CO | ZR | BA | NB | ND143_ND144 | PB | PB206_PB204 | PB207_PB204 | PB208_PB204 | RB | SR | SR87_SR86 | Y |
1990-067969 | XRF | WHOLE ROCK | 55.28 | 0.66 | 15.82 | 1.5 | 5.4 | 7.99 | 9.23 | 2.96 | 0.84 | 0.16 | 0.12 | 33 | 99 | 272 | 2 | 4.3 | 16 | 653 | 19 | |||||
1990-067969 | MS | WHOLE ROCK | 0.512891 | 18.868 | 15.592 | 38.469 | 0.70325 |
Nb
|
Pb
|
Rb
|
Zr
|
Ba
|
Sr
|
Y
|
Co
|
|
SAMPLE VALUE | 2 | 4.3 | 16 | 99 | 272 | 653 | 19 | 33 |
PPM | PPM | PPM | PPM | PPM | PPM | PPM | PPM | |
REF STANDARD | 658 | 150 | 0.6 | 10.5 | 6600 | 19.9 | 4.3 | 105 |
PPB | PPB | PPM | PPM | PPB | PPM | PPM | PPM |
143Nd/144Nd | 206Pb/204Pb | 207Pb/204Pb | 208Pb/204Pb | 87Sr/86Sr |
0.512891 | 18.868 | 15.592 | 38.469 | 0.70325 |