Sample M.1B
NavDat sample number 37075 · LAMPROPHYRE
Sample
| Sample ID | M.1B |
|---|---|
| Alternate ID | 308 |
| Rock name | LAMPROPHYRE |
| Rock type | VOLCANIC |
| Composition | EXOTIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.507 |
|---|---|
| Longitude | -104.75 |
| 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 | 55.44 | WT% | UNKNOWN | |
| TIO2 | 0.96 | WT% | UNKNOWN | |
| AL2O3 | 16.51 | WT% | UNKNOWN | |
| FE2O3 | 3.84 | WT% | UNKNOWN | |
| FEO | 2.19 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 5.27 | WT% | UNKNOWN | |
| CAO | 7.16 | WT% | UNKNOWN | |
| NA2O | 4.34 | WT% | UNKNOWN | |
| K2O | 2.84 | WT% | UNKNOWN | |
| P2O5 | 0.53 | WT% | UNKNOWN | |
| H2O_PLUS | 0.97 | WT% | UNKNOWN | |
| H2O_MINUS | 0.06 | WT% | UNKNOWN | |
| TOTAL | 100.22 | WT% | UNKNOWN | |
| V | 124 | PPM | UNKNOWN | |
| CR | 148 | PPM | UNKNOWN | |
| NI | 102 | PPM | UNKNOWN | |
| CU | 47 | PPM | UNKNOWN | |
| ZN | 83 | PPM | UNKNOWN | |
| RB | 23 | PPM | UNKNOWN | |
| SR | 1885 | PPM | UNKNOWN | |
| Y | 16 | PPM | UNKNOWN | |
| ZR | 212 | PPM | UNKNOWN | |
| NB | 7 | PPM | UNKNOWN | |
| BA | 1520 | 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