Sample 08-743
NavDat sample number 130517 · PYROCLASTIC-FLOW
Sample
| Sample ID | 08-743 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | A. Barth |
Location
| Latitude | 37.923 |
|---|---|
| Longitude | -119.269 |
| 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 | 71.49 | WT% | XRF | |
| AL2O3 | 14.26 | WT% | XRF | |
| TIO2 | 0.25 | WT% | XRF | |
| FEOT | 3.25 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 1.12 | WT% | XRF | |
| CAO | 5.28 | WT% | XRF | |
| NA2O | 0.51 | WT% | XRF | |
| K2O | 2.22 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| RB | 107 | PPM | XRF | |
| SR | 171 | PPM | XRF | |
| ZR | 102 | PPM | XRF | |
| BA | 1183 | PPM | ICPMS | |
| NB | 9.98 | PPM | ICPMS | |
| ZN | 72 | PPM | ICPMS | |
| Y | 11.28 | PPM | ICPMS | |
| LA | 27.37 | PPM | ICPMS | |
| CE | 50.59 | PPM | ICPMS | |
| PR | 4.67 | PPM | ICPMS | |
| ND | 14.49 | PPM | ICPMS | |
| SM | 2.48 | PPM | ICPMS | |
| EU | 0.77 | PPM | ICPMS | |
| GD | 2.96 | PPM | ICPMS | |
| TB | 0.44 | PPM | ICPMS | |
| DY | 1.67 | PPM | ICPMS | |
| HO | 0.34 | PPM | ICPMS | |
| ER | 1.01 | PPM | ICPMS | |
| YB | 1.19 | PPM | ICPMS | |
| LU | 0.19 | PPM | ICPMS | |
| SR87_SR86 | 0.71182 | TIMS | ||
| ND143_ND144 | 0.512435 | TIMS | ||
| ND | 11.99 | PPM | TIMS_ID | |
| SM | 2.02 | PPM | TIMS_ID |