Sample LO10D6
NavDat sample number 33990 · DACITE
Sample
| Sample ID | LO10D6 |
|---|---|
| Alternate ID | 3 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 34.87 |
|---|---|
| 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 | 68.89 | WT% | XRF | |
| NA2O | 1.33 | WT% | XRF | |
| K2O | 0.8 | WT% | XRF | |
| MGO | 1.65 | WT% | XRF | |
| FE2O3 | 0.6 | WT% | XRF | |
| AL2O3 | 11.32 | WT% | XRF | |
| CAO | 2.37 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| TIO2 | 0.13 | WT% | XRF | |
| BA | 486 | PPM | INAA | |
| CE | 77.2 | PPM | INAA | |
| EU | 0.25 | PPM | INAA | |
| HF | 6.4 | PPM | INAA | |
| LA | 36.5 | PPM | INAA | |
| LU | 0.52 | PPM | INAA | |
| NB | 9.57 | PPM | INAA | |
| ND | 31.7 | PPM | INAA | |
| RB | 18 | PPM | INAA | |
| SC | 2.6 | PPM | INAA | |
| SM | 6.53 | PPM | INAA | |
| SR | 129 | PPM | INAA | |
| TA | 0.92 | PPM | INAA | |
| TB | 0.96 | PPM | INAA | |
| TH | 18.9 | PPM | INAA | |
| TI | 905 | PPM | INAA | |
| U | 4.2 | PPM | INAA | |
| YB | 4.09 | PPM | INAA | |
| SR87_SR86 | 0.708525 | TIMS | ||
| RB87_SR86 | 0.404 | TIMS | ||
| ND143_ND144 | 0.512466 | TIMS | ||
| SM147_ND144 | 0.125 | TIMS |