Sample 626
NavDat sample number 18043 · ANDESITE
Sample
| Sample ID | 626 |
|---|---|
| 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 | 33.4853 |
|---|---|
| Longitude | -108.776 |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22.5 | 21.5 | 24.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| BA | 1109 | PPM | EDXRF | |
| CR | 109 | PPM | EDXRF | |
| HF | 6.8 | PPM | EDXRF | |
| NI | 54 | PPM | EDXRF | |
| RB | 85 | PPM | EDXRF | |
| SC | 16.7 | PPM | EDXRF | |
| SR | 650 | PPM | EDXRF | |
| TA | -0.5 | PPM | EDXRF | |
| TH | 6.2 | PPM | EDXRF | |
| V | 110 | PPM | EDXRF | |
| Y | 28 | PPM | EDXRF | |
| ZN | 82 | PPM | EDXRF | |
| ZR | 219 | PPM | EDXRF | |
| LA | 48.1 | PPM | EDXRF | |
| CE | 93 | PPM | EDXRF | |
| SM | 8.8 | PPM | EDXRF | |
| EU | 2.15 | PPM | EDXRF | |
| TB | 1.16 | PPM | EDXRF | |
| YB | 2.73 | PPM | EDXRF | |
| LU | 0.42 | PPM | EDXRF | |
| SIO2 | 57.3 | WT% | EDXRF | |
| TIO2 | 1 | WT% | EDXRF | |
| AL2O3 | 16.4 | WT% | EDXRF | |
| FEO | 1.6 | WT% | EDXRF | |
| FE2O3 | 5.8 | WT% | EDXRF | |
| MGO | 2.9 | WT% | EDXRF | |
| CAO | 5.8 | WT% | EDXRF | |
| NA2O | 3.6 | WT% | EDXRF | |
| K2O | 2.9 | WT% | EDXRF | |
| P2O5 | 0.65 | WT% | EDXRF | |
| H2O_PLUS | 1.96 | WT% | EDXRF | |
| TOTAL | 99.99 | WT% | EDXRF |