Sample 243
NavDat sample number 39289
Sample
| Sample ID | 243 |
|---|---|
| Alternate ID | 2619 |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 19.234 |
|---|---|
| Longitude | -99.183 |
| Location | C.la Magdalena |
| 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 | 65.2 | WT% | UNKNOWN | |
| TIO2 | 0.54 | WT% | UNKNOWN | |
| AL2O3 | 17.5 | WT% | UNKNOWN | |
| FEOT | 3.12 | WT% | UNKNOWN | |
| MNO | 0.06 | WT% | UNKNOWN | |
| MGO | 1.26 | WT% | UNKNOWN | |
| CAO | 3.67 | WT% | UNKNOWN | |
| NA2O | 4.2 | WT% | UNKNOWN | |
| K2O | 2.12 | WT% | UNKNOWN | |
| P2O5 | 0.16 | WT% | UNKNOWN | |
| TOTAL | 97.9 | WT% | UNKNOWN | |
| S | 97.83 | UNKNOWN | ||
| SUMA_100 | 2.17 | WT% | UNKNOWN | |
| NI | 18 | PPM | UNKNOWN | |
| CU | 7 | PPM | UNKNOWN | |
| ZN | 48 | PPM | UNKNOWN | |
| GA | 22 | PPM | UNKNOWN | |
| RB | 44 | PPM | UNKNOWN | |
| SR | 465 | PPM | UNKNOWN | |
| Y | 18 | PPM | UNKNOWN | |
| ZR | 153 | PPM | UNKNOWN | |
| NB | 6 | PPM | UNKNOWN | |
| BA | 468 | PPM | UNKNOWN | |
| LA | 20 | PPM | UNKNOWN | |
| CE | 37 | PPM | UNKNOWN | |
| PB | 9 | 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