Sample 1TQ2
NavDat sample number 33991 · RHYOLITE
Sample
| Sample ID | 1TQ2 |
|---|---|
| Alternate ID | 4 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 34.58 |
|---|---|
| Longitude | -120.56 |
| 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 | 77.1 | WT% | XRF | |
| NA2O | 3.11 | WT% | XRF | |
| K2O | 5.06 | WT% | XRF | |
| MGO | 0.04 | WT% | XRF | |
| FE2O3 | 1.2 | WT% | XRF | |
| AL2O3 | 11.13 | WT% | XRF | |
| CAO | 0.5 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| TIO2 | 0.14 | WT% | XRF | |
| BA | 892 | PPM | INAA | |
| CE | 101.7 | PPM | INAA | |
| EU | 0.63 | PPM | INAA | |
| HF | 23.4 | PPM | INAA | |
| LA | 45.2 | PPM | INAA | |
| LU | 0.7 | PPM | INAA | |
| NB | 13.5 | PPM | INAA | |
| ND | 46.3 | PPM | INAA | |
| RB | 115 | PPM | INAA | |
| SC | 1.7 | PPM | INAA | |
| SM | 8.7 | PPM | INAA | |
| SR | 40.2 | PPM | INAA | |
| TA | 1.3 | PPM | INAA | |
| TB | 1.5 | PPM | INAA | |
| TH | 14.3 | PPM | INAA | |
| TI | 848 | PPM | INAA | |
| U | 3.6 | PPM | INAA | |
| YB | 5.18 | PPM | INAA | |
| SR87_SR86 | 0.710617 | TIMS | ||
| RB87_SR86 | 8.279 | TIMS | ||
| ND143_ND144 | 0.512738 | TIMS | ||
| SM147_ND144 | 0.114 | TIMS |