Sample 08-749
NavDat sample number 130522 · PYROCLASTIC-FLOW
Sample
| Sample ID | 08-749 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | A. Barth |
Location
| Latitude | 38.047 |
|---|---|
| Longitude | -119.277 |
| 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 | 73.96 | WT% | XRF | |
| AL2O3 | 13.65 | WT% | XRF | |
| TIO2 | 0.18 | WT% | XRF | |
| FEOT | 1.73 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 0.61 | WT% | XRF | |
| CAO | 3.11 | WT% | XRF | |
| NA2O | 1.01 | WT% | XRF | |
| K2O | 4.21 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| RB | 171 | PPM | XRF | |
| SR | 292 | PPM | XRF | |
| ZR | 89 | PPM | XRF | |
| BA | 1944 | PPM | ICPMS | |
| NB | 11.47 | PPM | ICPMS | |
| ZN | 22 | PPM | ICPMS | |
| Y | 11.53 | PPM | ICPMS | |
| LA | 30.81 | PPM | ICPMS | |
| CE | 51.33 | PPM | ICPMS | |
| PR | 4.93 | PPM | ICPMS | |
| ND | 15.39 | PPM | ICPMS | |
| SM | 2.54 | PPM | ICPMS | |
| EU | 0.71 | PPM | ICPMS | |
| GD | 3.04 | PPM | ICPMS | |
| TB | 0.44 | PPM | ICPMS | |
| DY | 1.7 | PPM | ICPMS | |
| HO | 0.34 | PPM | ICPMS | |
| ER | 1.1 | PPM | ICPMS | |
| YB | 1.29 | PPM | ICPMS | |
| LU | 0.22 | PPM | ICPMS | |
| SR87_SR86 | 0.71131 | TIMS | ||
| ND143_ND144 | 0.512371 | TIMS | ||
| ND | 13.59 | PPM | TIMS_ID | |
| SM | 2.1 | PPM | TIMS_ID |