Sample 139
NavDat sample number 39259
Sample
| Sample ID | 139 |
|---|---|
| Alternate ID | 2589 |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 19.083 |
|---|---|
| Longitude | -99.468 |
| Location | V. Holotepec |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.8 | WT% | UNKNOWN | |
| TIO2 | 1.14 | WT% | UNKNOWN | |
| AL2O3 | 15.4 | WT% | UNKNOWN | |
| FEOT | 6.73 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 6.77 | WT% | UNKNOWN | |
| CAO | 6.83 | WT% | UNKNOWN | |
| NA2O | 4.46 | WT% | UNKNOWN | |
| K2O | 1.39 | WT% | UNKNOWN | |
| P2O5 | 0.29 | WT% | UNKNOWN | |
| TOTAL | 97.9 | WT% | UNKNOWN | |
| S | 97.93 | UNKNOWN | ||
| SUMA_100 | 2.07 | WT% | UNKNOWN | |
| NI | 154 | PPM | UNKNOWN | |
| CU | 28 | PPM | UNKNOWN | |
| ZN | 74 | PPM | UNKNOWN | |
| GA | 20 | PPM | UNKNOWN | |
| RB | 23 | PPM | UNKNOWN | |
| SR | 523 | PPM | UNKNOWN | |
| Y | 23 | PPM | UNKNOWN | |
| ZR | 170 | PPM | UNKNOWN | |
| NB | 12 | PPM | UNKNOWN | |
| BA | 333 | PPM | UNKNOWN | |
| LA | 20 | PPM | UNKNOWN | |
| CE | 40 | PPM | UNKNOWN | |
| PB | 8 | PPM | UNKNOWN |
References
- Wallace, Paul J; Carmichael, Ian S E (1999) Quaternary volcanism near the Valley of Mexico; implications or subduction zone magmatism and the effects of crustal thickness variations on primitive magma compositions. Contributions to Mineralogy and Petrology. 135; 4, Pages 291-314. 1999. doi:10.1007/s004100050513