Sample 533
NavDat sample number 17962 · ANDESITE
Sample
| Sample ID | 533 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Maximum and minimum ages given are approximations based on average error of previous K-Ar dating. |
Location
| Latitude | 33.3825 |
|---|---|
| Longitude | -108.265 |
| Location | Black mountain |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 23.9 | 22.8 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.56 | WT% | EDXRF | |
| TIO2 | 1.16 | WT% | EDXRF | |
| AL2O3 | 17.4 | WT% | EDXRF | |
| FEO | 7 | WT% | EDXRF | |
| MNO | 0.09 | WT% | EDXRF | |
| MGO | 2.73 | WT% | EDXRF | |
| CAO | 5.47 | WT% | EDXRF | |
| NA2O | 3.65 | WT% | EDXRF | |
| K2O | 2.99 | WT% | EDXRF | |
| P2O5 | 0.4 | WT% | EDXRF | |
| TOTAL | 98.45 | WT% | EDXRF | |
| BA | 1441 | PPM | EDXRF | |
| CR | 34 | PPM | EDXRF | |
| NI | 39 | PPM | EDXRF | |
| RB | 92 | PPM | EDXRF | |
| SR | 545 | PPM | EDXRF | |
| V | 103 | PPM | EDXRF | |
| Y | 37 | PPM | EDXRF | |
| ZN | 87 | PPM | EDXRF | |
| ZR | 308 | PPM | EDXRF |