Sample 532
NavDat sample number 17961 · ANDESITE
Sample
| Sample ID | 532 |
|---|---|
| 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 | 59.78 | WT% | EDXRF | |
| TIO2 | 1.09 | WT% | EDXRF | |
| AL2O3 | 16.9 | WT% | EDXRF | |
| FEO | 6.64 | WT% | EDXRF | |
| MNO | 0.1 | WT% | EDXRF | |
| MGO | 2.27 | WT% | EDXRF | |
| CAO | 5.04 | WT% | EDXRF | |
| NA2O | 3.83 | WT% | EDXRF | |
| K2O | 3.14 | WT% | EDXRF | |
| P2O5 | 0.38 | WT% | EDXRF | |
| TOTAL | 99.17 | WT% | EDXRF | |
| BA | 1168 | PPM | EDXRF | |
| CR | 77 | PPM | EDXRF | |
| HF | 8.6 | PPM | EDXRF | |
| NI | 39 | PPM | EDXRF | |
| RB | 103 | PPM | EDXRF | |
| SC | 14.2 | PPM | EDXRF | |
| SR | 5.07 | PPM | EDXRF | |
| TA | 0.8 | PPM | EDXRF | |
| TH | 12.2 | PPM | EDXRF | |
| U | 1.9 | PPM | EDXRF | |
| V | 98 | PPM | EDXRF | |
| Y | 37 | PPM | EDXRF | |
| ZN | 82 | PPM | EDXRF | |
| ZR | 314 | PPM | EDXRF | |
| LA | 65.8 | PPM | EDXRF | |
| CE | 11.6 | PPM | EDXRF | |
| ND | 65 | PPM | EDXRF | |
| SM | 10.8 | PPM | EDXRF | |
| EU | 2.23 | PPM | EDXRF | |
| TB | 1.32 | PPM | EDXRF | |
| YB | 3.59 | PPM | EDXRF | |
| LU | 0.42 | PPM | EDXRF |