Sample CG-8a
NavDat sample number 39733 · ANDESITE
Sample
| Sample ID | CG-8a |
|---|---|
| Alternate ID | 918 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | LUGIS,UNAM Mexico and Lamont-Doherty |
Location
| Latitude | 19.56 |
|---|---|
| Longitude | -97.63 |
| 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 | 59.08 | WT% | UNKNOWN | |
| TIO2 | 0.74 | WT% | UNKNOWN | |
| AL2O3 | 18.14 | WT% | UNKNOWN | |
| FE2O3T | 6.45 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 3.09 | WT% | UNKNOWN | |
| CAO | 6.61 | WT% | UNKNOWN | |
| NA2O | 3.96 | WT% | UNKNOWN | |
| K2O | 1.63 | WT% | UNKNOWN | |
| P2O5 | 0.21 | WT% | UNKNOWN | |
| LOI | 1.23 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| S | 101.22 | UNKNOWN | ||
| SUMA_100 | -1.22 | WT% | UNKNOWN | |
| RB | 39 | PPM | UNKNOWN | |
| SR | 471 | PPM | UNKNOWN | |
| Y | 20 | PPM | UNKNOWN | |
| ZR | 154 | PPM | UNKNOWN | |
| NB | 6.7 | PPM | UNKNOWN | |
| CS | 1.6 | PPM | UNKNOWN | |
| BA | 394 | PPM | UNKNOWN | |
| LA | 15.71 | PPM | UNKNOWN | |
| CE | 32.13 | PPM | UNKNOWN | |
| PR | 4.16 | PPM | UNKNOWN | |
| ND | 17.34 | PPM | UNKNOWN | |
| SM | 3.79 | PPM | UNKNOWN | |
| EU | 1.1 | PPM | UNKNOWN | |
| GD | 3.77 | PPM | UNKNOWN | |
| TB | 0.57 | PPM | UNKNOWN | |
| DY | 3.34 | PPM | UNKNOWN | |
| HO | 0.68 | PPM | UNKNOWN | |
| ER | 1.91 | PPM | UNKNOWN | |
| YB | 1.95 | PPM | UNKNOWN | |
| LU | 0.29 | PPM | UNKNOWN | |
| HF | 3.63 | PPM | UNKNOWN | |
| TA | 0.42 | PPM | UNKNOWN | |
| PB | 7 | PPM | UNKNOWN | |
| TH | 2.68 | PPM | UNKNOWN | |
| U | 0.99 | PPM | UNKNOWN |