Sample 08-739
NavDat sample number 130514 · PYROCLASTIC-FLOW
Sample
| Sample ID | 08-739 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | A. Barth |
Location
| Latitude | 37.951 |
|---|---|
| Longitude | -119.284 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 218 | 196.2 | 239.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.67 | WT% | XRF | |
| AL2O3 | 14.87 | WT% | XRF | |
| TIO2 | 0.26 | WT% | XRF | |
| FEOT | 2.56 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 1.39 | WT% | XRF | |
| CAO | 2.18 | WT% | XRF | |
| NA2O | 3.06 | WT% | XRF | |
| K2O | 3.34 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| RB | 97 | PPM | XRF | |
| SR | 301 | PPM | XRF | |
| ZR | 111 | PPM | XRF | |
| BA | 1891 | PPM | ICPMS | |
| NB | 9.95 | PPM | ICPMS | |
| ZN | 41 | PPM | ICPMS | |
| Y | 11.47 | PPM | ICPMS | |
| LA | 25.35 | PPM | ICPMS | |
| CE | 45.66 | PPM | ICPMS | |
| PR | 4.61 | PPM | ICPMS | |
| ND | 15.41 | PPM | ICPMS | |
| SM | 2.86 | PPM | ICPMS | |
| EU | 0.83 | PPM | ICPMS | |
| GD | 2.81 | PPM | ICPMS | |
| TB | 0.44 | PPM | ICPMS | |
| DY | 1.9 | PPM | ICPMS | |
| HO | 0.38 | PPM | ICPMS | |
| ER | 1.12 | PPM | ICPMS | |
| YB | 1.35 | PPM | ICPMS | |
| LU | 0.23 | PPM | ICPMS | |
| SR87_SR86 | 0.70836 | TIMS | ||
| ND143_ND144 | 0.512405 | TIMS | ||
| ND | 11.49 | PPM | TIMS_ID | |
| SM | 1.96 | PPM | TIMS_ID |