Sample CH57
NavDat sample number 39588 · TRACHYANDESITE
Sample
| Sample ID | CH57 |
|---|---|
| Alternate ID | 2400 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.68 |
|---|---|
| Longitude | -97.45 |
| Location | Los Humeros |
| State / province | Puebla |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Holocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.9 | WT% | UNKNOWN | |
| TIO2 | 1.52 | WT% | UNKNOWN | |
| AL2O3 | 16.5 | WT% | UNKNOWN | |
| FE2O3T | 8.16 | WT% | UNKNOWN | |
| MNO | 0.126 | WT% | UNKNOWN | |
| MGO | 2.97 | WT% | UNKNOWN | |
| CAO | 6 | WT% | UNKNOWN | |
| NA2O | 4.48 | WT% | UNKNOWN | |
| K2O | 1.99 | WT% | UNKNOWN | |
| P2O5 | 0.365 | WT% | UNKNOWN | |
| TOTAL | 99 | WT% | UNKNOWN | |
| S | 99.011 | UNKNOWN | ||
| SUMA_100 | 0.989 | WT% | UNKNOWN | |
| LA | 26 | PPM | UNKNOWN | |
| CE | 56 | PPM | UNKNOWN | |
| PR | 6.1 | PPM | UNKNOWN | |
| ND | 25 | PPM | UNKNOWN | |
| SM | 5.1 | PPM | UNKNOWN | |
| EU | 1.47 | PPM | UNKNOWN | |
| GD | 4.9 | PPM | UNKNOWN | |
| TB | 0.85 | PPM | UNKNOWN | |
| HO | 0.84 | PPM | UNKNOWN | |
| ER | 2.4 | PPM | UNKNOWN | |
| TM | 0.3 | PPM | UNKNOWN | |
| YB | 2.3 | PPM | UNKNOWN | |
| LU | 0.3 | PPM | UNKNOWN | |
| SR87_SR86 | 0.70413 | UNKNOWN | ||
| ND143_ND144 | 0.51274 | UNKNOWN | ||
| E_ND | 1.99 | UNKNOWN |