Sample 09-762
NavDat sample number 130526 · PYROCLASTIC-FLOW
Sample
| Sample ID | 09-762 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | A. Barth |
Location
| Latitude | 38.048 |
|---|---|
| Longitude | -119.275 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 226 | 218 | 234 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.65 | WT% | XRF | |
| AL2O3 | 14.7 | WT% | XRF | |
| TIO2 | 0.23 | WT% | XRF | |
| FEOT | 2.47 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 1.01 | WT% | XRF | |
| CAO | 3.47 | WT% | XRF | |
| NA2O | 1.51 | WT% | XRF | |
| K2O | 3.6 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| RB | 171 | PPM | XRF | |
| SR | 265 | PPM | XRF | |
| ZR | 97 | PPM | XRF | |
| BA | 1602 | PPM | ICPMS | |
| NB | 11.41 | PPM | ICPMS | |
| ZN | 45 | PPM | ICPMS | |
| Y | 14.07 | PPM | ICPMS | |
| LA | 34.45 | PPM | ICPMS | |
| CE | 55.35 | PPM | ICPMS | |
| PR | 5.53 | PPM | ICPMS | |
| ND | 18.14 | PPM | ICPMS | |
| SM | 3.01 | PPM | ICPMS | |
| EU | 0.74 | PPM | ICPMS | |
| GD | 2.86 | PPM | ICPMS | |
| TB | 0.39 | PPM | ICPMS | |
| DY | 2.18 | PPM | ICPMS | |
| HO | 0.45 | PPM | ICPMS | |
| ER | 1.36 | PPM | ICPMS | |
| YB | 1.65 | PPM | ICPMS | |
| LU | 0.29 | PPM | ICPMS |