Sample 5
NavDat sample number 17534 · ANDESITE
Sample
| Sample ID | 5 |
|---|---|
| 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 | 33.7297 |
|---|---|
| Longitude | -107.944 |
| Location | Rubio Peak |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 37.2 | 34.9 | 39.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.27 | WT% | EDXRF | |
| TIO2 | 0.85 | WT% | EDXRF | |
| AL2O3 | 15 | WT% | EDXRF | |
| FEO | 5.72 | WT% | EDXRF | |
| MGO | 2.5 | WT% | EDXRF | |
| CAO | 5.07 | WT% | EDXRF | |
| NA2O | 3.5 | WT% | EDXRF | |
| K2O | 2.99 | WT% | EDXRF | |
| TOTAL | 94.9 | WT% | EDXRF | |
| BA | 1249 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 5.8 | PPM | EDXRF | |
| NI | 24 | PPM | EDXRF | |
| RB | 77 | PPM | EDXRF | |
| SC | 11.4 | PPM | EDXRF | |
| SR | 774 | PPM | EDXRF | |
| TA | -0.5 | PPM | EDXRF | |
| TH | 6.4 | PPM | EDXRF | |
| U | 2.6 | PPM | EDXRF | |
| V | 85 | PPM | EDXRF | |
| Y | 25 | PPM | EDXRF | |
| ZN | 68 | PPM | EDXRF | |
| ZR | 237 | PPM | EDXRF | |
| LA | 34.8 | PPM | EDXRF | |
| ND | 64 | PPM | EDXRF | |
| SM | 5.6 | PPM | EDXRF | |
| EU | 1.77 | PPM | EDXRF | |
| TB | 1 | PPM | EDXRF | |
| YB | 1.77 | PPM | EDXRF | |
| LU | 0.4 | PPM | EDXRF |