Sample 260
NavDat sample number 39304
Sample
| Sample ID | 260 |
|---|---|
| Alternate ID | 2634 |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 19.084 |
|---|---|
| Longitude | -99.317 |
| Location | Zempoala Flow |
| 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 | 65.9 | WT% | UNKNOWN | |
| TIO2 | 0.6 | WT% | UNKNOWN | |
| AL2O3 | 16 | WT% | UNKNOWN | |
| FEOT | 3.57 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 2.24 | WT% | UNKNOWN | |
| CAO | 4.1 | WT% | UNKNOWN | |
| NA2O | 4.03 | WT% | UNKNOWN | |
| K2O | 2.06 | WT% | UNKNOWN | |
| P2O5 | 0.18 | WT% | UNKNOWN | |
| TOTAL | 98.8 | WT% | UNKNOWN | |
| S | 98.75 | UNKNOWN | ||
| SUMA_100 | 1.25 | WT% | UNKNOWN | |
| NI | 23 | PPM | UNKNOWN | |
| CU | 13 | PPM | UNKNOWN | |
| ZN | 56 | PPM | UNKNOWN | |
| GA | 21 | PPM | UNKNOWN | |
| RB | 52 | PPM | UNKNOWN | |
| SR | 434 | PPM | UNKNOWN | |
| Y | 18 | PPM | UNKNOWN | |
| ZR | 174 | PPM | UNKNOWN | |
| NB | 8 | PPM | UNKNOWN | |
| BA | 600 | PPM | UNKNOWN | |
| LA | 21 | PPM | UNKNOWN | |
| CE | 40 | PPM | UNKNOWN | |
| PB | 10 | 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