Sample 2TQ2
NavDat sample number 33992 · RHYOLITE
Sample
| Sample ID | 2TQ2 |
|---|---|
| Alternate ID | 5 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 34.59 |
|---|---|
| Longitude | -120.59 |
| State / province | California |
| Volcanic field | Santa Maria Province SMP volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 17.5 | 17 | 18 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.28 | WT% | XRF | |
| NA2O | 3.09 | WT% | XRF | |
| K2O | 5.34 | WT% | XRF | |
| MGO | 0.05 | WT% | XRF | |
| FE2O3 | 1.17 | WT% | XRF | |
| AL2O3 | 11.41 | WT% | XRF | |
| CAO | 0.53 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| TIO2 | 0.15 | WT% | XRF | |
| BA | 1190 | PPM | INAA | |
| CE | 85.7 | PPM | INAA | |
| DY | 9.05 | PPM | INAA | |
| ER | 5.35 | PPM | INAA | |
| EU | 0.882 | PPM | INAA | |
| GD | 8.81 | PPM | INAA | |
| HF | 13.7 | PPM | INAA | |
| HO | 2.01 | PPM | INAA | |
| LA | 44.1 | PPM | INAA | |
| LU | 0.742 | PPM | INAA | |
| NB | 15.8 | PPM | INAA | |
| ND | 42.5 | PPM | INAA | |
| PR | 10.3 | PPM | INAA | |
| RB | 144 | PPM | INAA | |
| SC | 3.9 | PPM | INAA | |
| SM | 10.2 | PPM | INAA | |
| SR | 30.6 | PPM | INAA | |
| TA | 2.36 | PPM | INAA | |
| TB | 1.81 | PPM | INAA | |
| TH | 14.2 | PPM | INAA | |
| TI | 838 | PPM | INAA | |
| TM | 0.827 | PPM | INAA | |
| U | 3.98 | PPM | INAA | |
| YB | 5.69 | PPM | INAA | |
| SR87_SR86 | 0.710729 | TIMS | ||
| RB87_SR86 | 13.619 | TIMS | ||
| ND143_ND144 | 0.512727 | TIMS | ||
| SM147_ND144 | 0.145 | TIMS |