Sample J.14.1
NavDat sample number 119327 · BASALTIC-ANDESITE
Sample
| Sample ID | J.14.1 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.3136 |
|---|---|
| Longitude | -114.748 |
| Location | JARAGUAY VOLCANIC FIELD |
| State / province | BAJA CALIFORNIA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.005 | 0 | 0.01 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.6 | WT% | XRF | |
| TIO2 | 1.09 | WT% | XRF | |
| AL2O3 | 15.9 | WT% | XRF | |
| FE2O3 | 0.86 | WT% | XRF | |
| FEO | 4.31 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 6.2 | WT% | XRF | |
| CAO | 8.1 | WT% | XRF | |
| NA2O | 4.3 | WT% | XRF | |
| K2O | 1.83 | WT% | XRF | |
| P2O5 | 0.53 | WT% | XRF | |
| LOI | 0.68 | WT% | XRF | |
| TOTAL | 98.48 | WT% | XRF | |
| NI | 157 | PPM | XRF | |
| CR | 209 | PPM | XRF | |
| V | 160 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 2123 | PPM | XRF | |
| BA | 812 | PPM | XRF | |
| ZR | 158 | PPM | XRF | |
| Y | 8 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| TH | 2.03 | PPM | INAA | |
| TA | 0.26 | PPM | INAA | |
| HF | 3.93 | PPM | INAA | |
| LA | 31.6 | PPM | INAA | |
| CE | 76.2 | PPM | INAA | |
| ND | 36.1 | PPM | INAA | |
| SM | 5.58 | PPM | INAA | |
| EU | 1.64 | PPM | INAA | |
| GD | 3.89 | PPM | INAA | |
| TB | 0.44 | PPM | INAA | |
| TM | 0.14 | PPM | INAA | |
| YB | 0.76 | PPM | INAA | |
| LU | 0.12 | PPM | INAA | |
| ZN | 73 | PPM | INAA | |
| SR87_SR86 | 0.70359 | 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