Sample 536
NavDat sample number 17965 · ANDESITE
Sample
| Sample ID | 536 |
|---|---|
| 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 | 33.3772 |
|---|---|
| Longitude | -108.279 |
| 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 | 59.05 | WT% | EDXRF | |
| TIO2 | 1.12 | WT% | EDXRF | |
| AL2O3 | 17.4 | WT% | EDXRF | |
| FEO | 6.75 | WT% | EDXRF | |
| MNO | 0.09 | WT% | EDXRF | |
| MGO | 2.63 | WT% | EDXRF | |
| CAO | 5.38 | WT% | EDXRF | |
| NA2O | 3.26 | WT% | EDXRF | |
| K2O | 3.1 | WT% | EDXRF | |
| P2O5 | 0.38 | WT% | EDXRF | |
| TOTAL | 99.16 | WT% | EDXRF | |
| BA | 896 | PPM | EDXRF | |
| CR | 46 | PPM | EDXRF | |
| HF | 7.6 | PPM | EDXRF | |
| NI | 49 | PPM | EDXRF | |
| RB | 91 | PPM | EDXRF | |
| SC | 13.4 | PPM | EDXRF | |
| SR | 511 | PPM | EDXRF | |
| TA | -0.5 | PPM | EDXRF | |
| TH | 11.3 | PPM | EDXRF | |
| U | 2 | PPM | EDXRF | |
| V | 97 | PPM | EDXRF | |
| Y | 37 | PPM | EDXRF | |
| ZN | 84 | PPM | EDXRF | |
| ZR | 314 | PPM | EDXRF | |
| LA | 58.3 | PPM | EDXRF | |
| CE | 107 | PPM | EDXRF | |
| SM | 10.3 | PPM | EDXRF | |
| EU | 1.73 | PPM | EDXRF | |
| TB | 1.22 | PPM | EDXRF | |
| YB | 3.16 | PPM | EDXRF | |
| LU | 0.51 | PPM | EDXRF |