Sample 128
NavDat sample number 31729 · TRACHYANDESITE
Sample
| Sample ID | 128 |
|---|---|
| Alternate ID | 2519 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.394 |
|---|---|
| Longitude | -104.62 |
| Location | Los Volcanes Jal. |
| State / province | Jalisco |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.1 | WT% | UNKNOWN | |
| TIO2 | 0.95 | WT% | UNKNOWN | |
| AL2O3 | 15.1 | WT% | UNKNOWN | |
| FE2O3T | 6.49 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| MGO | 7.16 | WT% | UNKNOWN | |
| CAO | 7.57 | WT% | UNKNOWN | |
| NA2O | 4.65 | WT% | UNKNOWN | |
| K2O | 2.88 | WT% | UNKNOWN | |
| P2O5 | 0.52 | WT% | UNKNOWN | |
| TOTAL | 98.5 | WT% | UNKNOWN | |
| SC | 16.3 | PPM | UNKNOWN | |
| CR | 270 | PPM | UNKNOWN | |
| NI | 196 | PPM | UNKNOWN | |
| CU | 51 | PPM | UNKNOWN | |
| ZN | 79 | PPM | UNKNOWN | |
| RB | 24 | PPM | UNKNOWN | |
| SR | 2136 | PPM | UNKNOWN | |
| Y | 18 | PPM | UNKNOWN | |
| ZR | 176 | PPM | UNKNOWN | |
| BA | 909 | PPM | UNKNOWN | |
| LA | 41.2 | PPM | UNKNOWN | |
| CE | 75 | PPM | UNKNOWN | |
| ND | 31 | PPM | UNKNOWN | |
| SM | 5.66 | PPM | UNKNOWN | |
| EU | 1.79 | PPM | UNKNOWN | |
| TB | 0.7 | PPM | UNKNOWN | |
| YB | 1.17 | PPM | UNKNOWN | |
| LU | 0.15 | PPM | UNKNOWN | |
| HF | 5.3 | PPM | UNKNOWN | |
| PB | 14 | PPM | UNKNOWN | |
| TH | 3.2 | PPM | UNKNOWN | |
| U | 0.9 | PPM | UNKNOWN |