Sample M.42
NavDat sample number 37082 · BASALTIC-ANDESITE
Sample
| Sample ID | M.42 |
|---|---|
| Alternate ID | 315 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.544 |
|---|---|
| Longitude | -104.92 |
| Location | MascotaISE |
| State / province | Jalisco |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.64 | WT% | UNKNOWN | |
| TIO2 | 0.86 | WT% | UNKNOWN | |
| AL2O3 | 16.67 | WT% | UNKNOWN | |
| FE2O3 | 2.19 | WT% | UNKNOWN | |
| FEO | 4.9 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 8.38 | WT% | UNKNOWN | |
| CAO | 7.84 | WT% | UNKNOWN | |
| NA2O | 3.79 | WT% | UNKNOWN | |
| K2O | 0.98 | WT% | UNKNOWN | |
| P2O5 | 0.13 | WT% | UNKNOWN | |
| H2O_PLUS | 0.69 | WT% | UNKNOWN | |
| H2O_MINUS | 0.07 | WT% | UNKNOWN | |
| TOTAL | 100.26 | WT% | UNKNOWN | |
| V | 130 | PPM | UNKNOWN | |
| CR | 357 | PPM | UNKNOWN | |
| NI | 134 | PPM | UNKNOWN | |
| CU | 48 | PPM | UNKNOWN | |
| ZN | 73 | PPM | UNKNOWN | |
| RB | 13 | PPM | UNKNOWN | |
| SR | 738 | PPM | UNKNOWN | |
| Y | 20 | PPM | UNKNOWN | |
| ZR | 89 | PPM | UNKNOWN | |
| NB | 2 | PPM | UNKNOWN | |
| BA | 368 | PPM | UNKNOWN |
References
- Carmichael, I S E; Lange, R A; Luhr, J F (1996) Quaternary minettes and associated volcanic rocks of Mascota, western Mexico; a consequence of plate extension above a subduction modified mantle wedge. Contributions to Mineralogy and Petrology. 124; 3-4, Pages 302-333. 1996. doi:10.1007/s004100050193