Sample PV17
NavDat sample number 34010 · RHYOLITE
Sample
| Sample ID | PV17 |
|---|---|
| Alternate ID | 23 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Same as sample PV17 of Weigand and Thomas 1990 |
Location
| Latitude | 36.47 |
|---|---|
| Longitude | -121.18 |
| State / province | California |
| Volcanic field | Coast Range Province CRP volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 23 | 21 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74 | WT% | XRF | |
| NA2O | 3.98 | WT% | XRF | |
| K2O | 5.47 | WT% | XRF | |
| MGO | 0.13 | WT% | XRF | |
| FE2O3 | 1.02 | WT% | XRF | |
| AL2O3 | 13.7 | WT% | XRF | |
| CAO | 0.51 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| P2O5 | 0.02 | WT% | XRF | |
| TIO2 | 0.05 | WT% | XRF | |
| BA | 360 | PPM | ICPMS | |
| CE | 45 | PPM | ICPMS | |
| DY | 5.5 | PPM | ICPMS | |
| EU | 0.35 | PPM | ICPMS | |
| GD | 4.4 | PPM | ICPMS | |
| HF | 5.1 | PPM | ICPMS | |
| LA | 24.4 | PPM | ICPMS | |
| LU | 0.61 | PPM | ICPMS | |
| NB | 40 | PPM | ICPMS | |
| ND | 18 | PPM | ICPMS | |
| RB | 230 | PPM | ICPMS | |
| SC | 2.49 | PPM | ICPMS | |
| SM | 5.65 | PPM | ICPMS | |
| SR | 43 | PPM | ICPMS | |
| TA | 1.8 | PPM | ICPMS | |
| TB | 0.9 | PPM | ICPMS | |
| TH | 22 | PPM | ICPMS | |
| U | 7.8 | PPM | ICPMS | |
| YB | 3.64 | PPM | ICPMS | |
| SR87_SR86 | 0.710187 | TIMS | ||
| RB87_SR86 | 15.405 | TIMS | ||
| ND143_ND144 | 0.51264 | TIMS | ||
| SM147_ND144 | 0.189 | TIMS |