Sample SN-46
NavDat sample number 16928 · ALKALI BASALT
Sample
| Sample ID | SN-46 |
|---|---|
| Alternate ID | 2371 |
| Rock name | ALKALI BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 21.43 |
|---|---|
| Longitude | -104.73 |
| Location | Sanganguey cinder cone field |
| State / province | Nayarit |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Pleistocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.1 | WT% | UNKNOWN | |
| TIO2 | 2.3 | WT% | UNKNOWN | |
| AL2O3 | 17.6 | WT% | UNKNOWN | |
| FEOT | 9.4 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| MGO | 7.1 | WT% | UNKNOWN | |
| CAO | 11.05 | WT% | UNKNOWN | |
| NA2O | 2.8 | WT% | UNKNOWN | |
| K2O | 0.99 | WT% | UNKNOWN | |
| P2O5 | 0.52 | WT% | UNKNOWN | |
| NI | 87 | PPM | UNKNOWN | |
| CU | 52 | PPM | UNKNOWN | |
| ZN | 82 | PPM | UNKNOWN | |
| RB | 15 | PPM | UNKNOWN | |
| SR | 512 | PPM | UNKNOWN | |
| Y | 27 | PPM | UNKNOWN | |
| ZR | 156 | PPM | UNKNOWN | |
| NB | 31 | PPM | UNKNOWN | |
| BA | 226 | PPM | UNKNOWN | |
| SR87_SR86 | 0.703147 | UNKNOWN | ||
| ND143_ND144 | 0.51291 | UNKNOWN |
References
- Verma, Surendra Pal; Nelson, Stephen A (1989) Isotopic and trace element constraints on the origin and evolution of alkaline and calc-alkaline magmas in the northwestern Mexican volcanic belt. Journal of Geophysical Research, B, Solid Earth and Planets. 94; 4, Pages 4531-4544. 1989. doi:10.1029/JB094iB04p04531