Sample OBSM1
NavDat sample number 34004 · BASALT
Sample
| Sample ID | OBSM1 |
|---|---|
| Alternate ID | 17 |
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 34.99 |
|---|---|
| Longitude | -120.4 |
| 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 | 48.13 | WT% | XRF | |
| NA2O | 3.78 | WT% | XRF | |
| K2O | 0.87 | WT% | XRF | |
| MGO | 4.14 | WT% | XRF | |
| FE2O3 | 13.6 | WT% | XRF | |
| AL2O3 | 14.4 | WT% | XRF | |
| CAO | 8.75 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| TIO2 | 3.34 | WT% | XRF | |
| BA | 137 | PPM | ICPMS | |
| CE | 34.8 | PPM | ICPMS | |
| DY | 6.54 | PPM | ICPMS | |
| ER | 4.15 | PPM | ICPMS | |
| EU | 2.13 | PPM | ICPMS | |
| GD | 8.28 | PPM | ICPMS | |
| HF | 7.85 | PPM | ICPMS | |
| HO | 1.49 | PPM | ICPMS | |
| LA | 12.3 | PPM | ICPMS | |
| LU | 0.48 | PPM | ICPMS | |
| NB | 10.4 | PPM | ICPMS | |
| ND | 21 | PPM | ICPMS | |
| PR | 4.69 | PPM | ICPMS | |
| RB | 9.05 | PPM | ICPMS | |
| SC | 45.2 | PPM | ICPMS | |
| SM | 6.19 | PPM | ICPMS | |
| SR | 289 | PPM | ICPMS | |
| TA | 1.95 | PPM | ICPMS | |
| TB | 0.954 | PPM | ICPMS | |
| TH | 1.97 | PPM | ICPMS | |
| TI | 16600 | PPM | ICPMS | |
| TM | 0.571 | PPM | ICPMS | |
| U | 0.56 | PPM | ICPMS | |
| YB | 3.42 | PPM | ICPMS | |
| SR87_SR86 | 0.703236 | TIMS | ||
| RB87_SR86 | 0.091 | TIMS | ||
| ND143_ND144 | 0.513068 | TIMS | ||
| SM147_ND144 | 0.178 | TIMS |