Sample LO8D6
NavDat sample number 33989 · RHYOLITE
Sample
| Sample ID | LO8D6 |
|---|---|
| Alternate ID | 2 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 34.88 |
|---|---|
| Longitude | -120.62 |
| 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 | 76.15 | WT% | XRF | |
| NA2O | 5.07 | WT% | XRF | |
| K2O | 1.23 | WT% | XRF | |
| MGO | 0.51 | WT% | XRF | |
| FE2O3 | 0.42 | WT% | XRF | |
| AL2O3 | 10.82 | WT% | XRF | |
| CAO | 0.32 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| TIO2 | 0.11 | WT% | XRF | |
| BA | 453 | PPM | INAA | |
| CE | 71.7 | PPM | INAA | |
| EU | 0.22 | PPM | INAA | |
| HF | 6.1 | PPM | INAA | |
| LA | 31.1 | PPM | INAA | |
| LU | 0.42 | PPM | INAA | |
| NB | 10.2 | PPM | INAA | |
| ND | 33.2 | PPM | INAA | |
| RB | 33 | PPM | INAA | |
| SC | 2.3 | PPM | INAA | |
| SM | 5.21 | PPM | INAA | |
| SR | 91 | PPM | INAA | |
| TA | 0.82 | PPM | INAA | |
| TB | 0.8 | PPM | INAA | |
| TH | 17.4 | PPM | INAA | |
| TI | 875 | PPM | INAA | |
| U | 4 | PPM | INAA | |
| YB | 2.97 | PPM | INAA | |
| SR87_SR86 | 0.708301 | TIMS | ||
| RB87_SR86 | 1.049 | TIMS | ||
| ND143_ND144 | 0.512501 | TIMS | ||
| SM147_ND144 | 0.095 | TIMS |