Sample J.15.1
NavDat sample number 119324 · BASALT
Sample
| Sample ID | J.15.1 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 29.3253 |
|---|---|
| Longitude | -114.748 |
| Location | JARAGUAY VOLCANIC FIELD |
| State / province | BAJA CALIFORNIA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.69 | 0 | 65 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.6 | WT% | XRF | |
| TIO2 | 1.98 | WT% | XRF | |
| AL2O3 | 14.5 | WT% | XRF | |
| FE2O3 | 1.11 | WT% | XRF | |
| FEO | 5.57 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 5.9 | WT% | XRF | |
| CAO | 9.68 | WT% | XRF | |
| NA2O | 3.3 | WT% | XRF | |
| K2O | 3.97 | WT% | XRF | |
| P2O5 | 1.24 | WT% | XRF | |
| LOI | 0.71 | WT% | XRF | |
| TOTAL | 98.66 | WT% | XRF | |
| NI | 91 | PPM | XRF | |
| CR | 154 | PPM | XRF | |
| V | 181 | PPM | XRF | |
| RB | 37 | PPM | XRF | |
| SR | 3728 | PPM | XRF | |
| BA | 2244 | PPM | XRF | |
| ZR | 412 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| TH | 7.88 | PPM | INAA | |
| TA | 0.58 | PPM | INAA | |
| HF | 10.86 | PPM | INAA | |
| LA | 83.3 | PPM | INAA | |
| CE | 210.2 | PPM | INAA | |
| ND | 102.4 | PPM | INAA | |
| SM | 16.08 | PPM | INAA | |
| EU | 4 | PPM | INAA | |
| GD | 9.94 | PPM | INAA | |
| TB | 1.05 | PPM | INAA | |
| TM | 0.21 | PPM | INAA | |
| YB | 1.24 | PPM | INAA | |
| LU | 0.15 | PPM | INAA | |
| ZN | 106 | PPM | INAA | |
| SR87_SR86 | 0.7047 | MS |
References
- Saunders, A D; Rogers, G; Marriner, G F; Terrell, D J; Verma, S P (1987) Geochemistry of Cenozoic volcanic rocks, Baja California, Mexico; implications for the petrogenesis of post-subduction magmas. Journal of Volcanology and Geothermal Research, vol.32, no.1-3, pp.223-245, Jun 1987 doi:10.1016/0377-0273(87)90046-1