Sample 272
NavDat sample number 39309
Sample
| Sample ID | 272 |
|---|---|
| Alternate ID | 2639 |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 18.85 |
|---|---|
| Longitude | -99.217 |
| Location | V. la Tinaja |
| 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 | 56.2 | WT% | UNKNOWN | |
| TIO2 | 0.85 | WT% | UNKNOWN | |
| AL2O3 | 15.3 | WT% | UNKNOWN | |
| FEOT | 5.77 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 7.2 | WT% | UNKNOWN | |
| CAO | 7.17 | WT% | UNKNOWN | |
| NA2O | 3.9 | WT% | UNKNOWN | |
| K2O | 2.08 | WT% | UNKNOWN | |
| P2O5 | 0.35 | WT% | UNKNOWN | |
| TOTAL | 98.9 | WT% | UNKNOWN | |
| S | 98.92 | UNKNOWN | ||
| SUMA_100 | 1.08 | WT% | UNKNOWN | |
| NI | 185 | PPM | UNKNOWN | |
| CU | 40 | PPM | UNKNOWN | |
| ZN | 72 | PPM | UNKNOWN | |
| GA | 19 | PPM | UNKNOWN | |
| RB | 36 | PPM | UNKNOWN | |
| SR | 1046 | PPM | UNKNOWN | |
| Y | 21 | PPM | UNKNOWN | |
| ZR | 157 | PPM | UNKNOWN | |
| NB | 6 | PPM | UNKNOWN | |
| BA | 602 | PPM | UNKNOWN | |
| LA | 29 | PPM | UNKNOWN | |
| CE | 66 | 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