Sample 297
NavDat sample number 39326
Sample
| Sample ID | 297 |
|---|---|
| Alternate ID | 2656 |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 19.067 |
|---|---|
| Longitude | -99.084 |
| Location | V. Yecahuazac |
| State / province | Morelos |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.6 | WT% | UNKNOWN | |
| TIO2 | 1.21 | WT% | UNKNOWN | |
| AL2O3 | 14.8 | WT% | UNKNOWN | |
| FEOT | 7.52 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | UNKNOWN | |
| MGO | 10.1 | WT% | UNKNOWN | |
| CAO | 7.33 | WT% | UNKNOWN | |
| NA2O | 4.53 | WT% | UNKNOWN | |
| K2O | 0.99 | WT% | UNKNOWN | |
| P2O5 | 0.29 | WT% | UNKNOWN | |
| TOTAL | 99.5 | WT% | UNKNOWN | |
| S | 99.5 | UNKNOWN | ||
| SUMA_100 | 0.5 | WT% | UNKNOWN | |
| NI | 260 | PPM | UNKNOWN | |
| CU | 32 | PPM | UNKNOWN | |
| ZN | 72 | PPM | UNKNOWN | |
| GA | 18 | PPM | UNKNOWN | |
| RB | 17 | PPM | UNKNOWN | |
| SR | 523 | PPM | UNKNOWN | |
| Y | 24 | PPM | UNKNOWN | |
| ZR | 157 | PPM | UNKNOWN | |
| NB | 11 | PPM | UNKNOWN | |
| BA | 272 | PPM | UNKNOWN | |
| LA | 16 | PPM | UNKNOWN | |
| CE | 36 | PPM | UNKNOWN | |
| PB | 6 | 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