Sample CG-2a
NavDat sample number 39728 · ANDESITE
Sample
| Sample ID | CG-2a |
|---|---|
| Alternate ID | 913 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | LUGIS,UNAM Mexico and Lamont-Doherty |
Location
| Latitude | 19.58 |
|---|---|
| Longitude | -97.83 |
| Location | V. Cerro Grande |
| State / province | Puebla |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.25 | 7.5 | 11 | Late Miocene |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.92 | WT% | UNKNOWN | |
| TIO2 | 0.77 | WT% | UNKNOWN | |
| AL2O3 | 18.33 | WT% | UNKNOWN | |
| FE2O3T | 6.44 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 3.24 | WT% | UNKNOWN | |
| CAO | 6.26 | WT% | UNKNOWN | |
| NA2O | 3.82 | WT% | UNKNOWN | |
| K2O | 1.98 | WT% | UNKNOWN | |
| P2O5 | 0.14 | WT% | UNKNOWN | |
| LOI | 0.67 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| S | 100.67 | UNKNOWN | ||
| SUMA_100 | -0.67 | WT% | UNKNOWN | |
| RB | 34 | PPM | UNKNOWN | |
| SR | 775 | PPM | UNKNOWN | |
| Y | 19 | PPM | UNKNOWN | |
| ZR | 154 | PPM | UNKNOWN | |
| NB | 5.8 | PPM | UNKNOWN | |
| CS | 1.3 | PPM | UNKNOWN | |
| BA | 432 | PPM | UNKNOWN | |
| LA | 18.24 | PPM | UNKNOWN | |
| CE | 38.44 | PPM | UNKNOWN | |
| PR | 5.39 | PPM | UNKNOWN | |
| ND | 22.46 | PPM | UNKNOWN | |
| SM | 4.68 | PPM | UNKNOWN | |
| EU | 1.2 | PPM | UNKNOWN | |
| GD | 4.1 | PPM | UNKNOWN | |
| TB | 0.58 | PPM | UNKNOWN | |
| DY | 3.13 | PPM | UNKNOWN | |
| HO | 0.64 | PPM | UNKNOWN | |
| ER | 1.76 | PPM | UNKNOWN | |
| YB | 1.7 | PPM | UNKNOWN | |
| LU | 0.25 | PPM | UNKNOWN | |
| HF | 3.85 | PPM | UNKNOWN | |
| TA | 0.37 | PPM | UNKNOWN | |
| PB | 7 | PPM | UNKNOWN | |
| TH | 3.77 | PPM | UNKNOWN | |
| U | 1.12 | PPM | UNKNOWN |