Sample 128
NavDat sample number 39254
Sample
| Sample ID | 128 |
|---|---|
| Alternate ID | 2584 |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 18.967 |
|---|---|
| Longitude | -99.067 |
| Location | Ixcatepec |
| 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 | 54.9 | WT% | UNKNOWN | |
| TIO2 | 1.4 | WT% | UNKNOWN | |
| AL2O3 | 15.4 | WT% | UNKNOWN | |
| FEOT | 7.4 | WT% | UNKNOWN | |
| MNO | 0.14 | WT% | UNKNOWN | |
| MGO | 7.25 | WT% | UNKNOWN | |
| CAO | 7.03 | WT% | UNKNOWN | |
| NA2O | 4.56 | WT% | UNKNOWN | |
| K2O | 1.43 | WT% | UNKNOWN | |
| P2O5 | 0.51 | WT% | UNKNOWN | |
| TOTAL | 99.9 | WT% | UNKNOWN | |
| S | 100.02 | UNKNOWN | ||
| SUMA_100 | -0.02 | WT% | UNKNOWN | |
| NI | 131 | PPM | UNKNOWN | |
| CU | 30 | PPM | UNKNOWN | |
| ZN | 86 | PPM | UNKNOWN | |
| GA | 22 | PPM | UNKNOWN | |
| RB | 27 | PPM | UNKNOWN | |
| SR | 699 | PPM | UNKNOWN | |
| Y | 30 | PPM | UNKNOWN | |
| ZR | 245 | PPM | UNKNOWN | |
| NB | 15 | PPM | UNKNOWN | |
| BA | 452 | PPM | UNKNOWN | |
| LA | 29 | PPM | UNKNOWN | |
| CE | 70 | 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