Sample 307
NavDat sample number 39329
Sample
| Sample ID | 307 |
|---|---|
| Alternate ID | 2659 |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 19.234 |
|---|---|
| Longitude | -99.217 |
| Location | V. Xitle |
| State / province | Distrito Federal |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.7 | WT% | UNKNOWN | |
| TIO2 | 1.8 | WT% | UNKNOWN | |
| AL2O3 | 15.5 | WT% | UNKNOWN | |
| FEOT | 8.67 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 8.63 | WT% | UNKNOWN | |
| CAO | 7.99 | WT% | UNKNOWN | |
| NA2O | 4.42 | WT% | UNKNOWN | |
| K2O | 1.14 | WT% | UNKNOWN | |
| P2O5 | 0.51 | WT% | UNKNOWN | |
| TOTAL | 99.5 | WT% | UNKNOWN | |
| S | 99.51 | UNKNOWN | ||
| SUMA_100 | 0.49 | WT% | UNKNOWN | |
| NI | 168 | PPM | UNKNOWN | |
| CU | 34 | PPM | UNKNOWN | |
| ZN | 89 | PPM | UNKNOWN | |
| GA | 19 | PPM | UNKNOWN | |
| RB | 20 | PPM | UNKNOWN | |
| SR | 544 | PPM | UNKNOWN | |
| Y | 31 | PPM | UNKNOWN | |
| ZR | 238 | PPM | UNKNOWN | |
| NB | 23 | PPM | UNKNOWN | |
| BA | 275 | PPM | UNKNOWN | |
| LA | 24 | PPM | UNKNOWN | |
| CE | 48 | PPM | UNKNOWN | |
| PB | 7 | 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