Sample 09-763
NavDat sample number 130527 · PYROCLASTIC-FLOW
Sample
| Sample ID | 09-763 |
|---|---|
| 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 | 72.03 | WT% | XRF | |
| AL2O3 | 14.28 | WT% | XRF | |
| TIO2 | 0.22 | WT% | XRF | |
| FEOT | 2.26 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 0.92 | WT% | XRF | |
| CAO | 3.09 | WT% | XRF | |
| NA2O | 1.18 | WT% | XRF | |
| K2O | 3.85 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| RB | 171 | PPM | XRF | |
| SR | 217 | PPM | XRF | |
| ZR | 104 | PPM | XRF | |
| BA | 1727 | PPM | ICPMS | |
| NB | 11.27 | PPM | ICPMS | |
| ZN | 41 | PPM | ICPMS | |
| Y | 13.35 | PPM | ICPMS | |
| LA | 32.11 | PPM | ICPMS | |
| CE | 50.96 | PPM | ICPMS | |
| PR | 5.11 | PPM | ICPMS | |
| ND | 17.04 | PPM | ICPMS | |
| SM | 2.96 | PPM | ICPMS | |
| EU | 0.73 | PPM | ICPMS | |
| GD | 2.71 | PPM | ICPMS | |
| TB | 0.37 | PPM | ICPMS | |
| DY | 2.07 | PPM | ICPMS | |
| HO | 0.44 | PPM | ICPMS | |
| ER | 1.34 | PPM | ICPMS | |
| YB | 1.56 | PPM | ICPMS | |
| LU | 0.28 | PPM | ICPMS |