Sample 229
NavDat sample number 31743 · ANDESITE
Sample
| Sample ID | 229 |
|---|---|
| Alternate ID | 2533 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.47 |
|---|---|
| Longitude | -104.49 |
| Location | Los Volcanes Jal. |
| State / province | Jalisco |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.68 | 0.1 | 1 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.8 | WT% | UNKNOWN | |
| TIO2 | 0.69 | WT% | UNKNOWN | |
| AL2O3 | 18.3 | WT% | UNKNOWN | |
| FE2O3T | 4.54 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 2.38 | WT% | UNKNOWN | |
| CAO | 5.58 | WT% | UNKNOWN | |
| NA2O | 4.3 | WT% | UNKNOWN | |
| K2O | 1.39 | WT% | UNKNOWN | |
| P2O5 | 0.11 | WT% | UNKNOWN | |
| TOTAL | 98.2 | WT% | UNKNOWN | |
| SC | 10.4 | PPM | UNKNOWN | |
| CR | 8.4 | PPM | UNKNOWN | |
| NI | 20 | PPM | UNKNOWN | |
| CU | 30 | PPM | UNKNOWN | |
| ZN | 58 | PPM | UNKNOWN | |
| RB | 9 | PPM | UNKNOWN | |
| SR | 1489 | PPM | UNKNOWN | |
| Y | 15 | PPM | UNKNOWN | |
| ZR | 129 | PPM | UNKNOWN | |
| BA | 550 | PPM | UNKNOWN | |
| HF | 3.5 | PPM | UNKNOWN | |
| PB | 10 | PPM | UNKNOWN | |
| TH | 2.6 | PPM | UNKNOWN | |
| U | 0.7 | PPM | UNKNOWN |