Sample SN-36
NavDat sample number 16927 · ALKALI BASALT
Sample
| Sample ID | SN-36 |
|---|---|
| Alternate ID | 2370 |
| 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 | 48.4 | WT% | UNKNOWN | |
| TIO2 | 2.82 | WT% | UNKNOWN | |
| AL2O3 | 16.8 | WT% | UNKNOWN | |
| FEOT | 11.2 | WT% | UNKNOWN | |
| MNO | 0.19 | WT% | UNKNOWN | |
| MGO | 6.1 | WT% | UNKNOWN | |
| CAO | 9.16 | WT% | UNKNOWN | |
| NA2O | 3.8 | WT% | UNKNOWN | |
| K2O | 1.11 | WT% | UNKNOWN | |
| P2O5 | 0.55 | WT% | UNKNOWN | |
| NI | 69 | PPM | UNKNOWN | |
| CU | 51 | PPM | UNKNOWN | |
| ZN | 110 | PPM | UNKNOWN | |
| RB | 15 | PPM | UNKNOWN | |
| SR | 488 | PPM | UNKNOWN | |
| Y | 32 | PPM | UNKNOWN | |
| ZR | 195 | PPM | UNKNOWN | |
| NB | 29 | PPM | UNKNOWN | |
| BA | 245 | PPM | UNKNOWN | |
| SR87_SR86 | 0.703484 | UNKNOWN | ||
| ND143_ND144 | 0.512919 | 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