Sample 608
NavDat sample number 18031 · ANDESITE
Sample
| Sample ID | 608 |
|---|---|
| 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 | 33.4239 |
|---|---|
| Longitude | -108.657 |
| Location | Bearwallow mountain |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22.5 | 20.5 | 24.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58 | WT% | EDXRF | |
| TIO2 | 1.02 | WT% | EDXRF | |
| AL2O3 | 16.5 | WT% | EDXRF | |
| FEO | 5.88 | WT% | EDXRF | |
| MNO | 0.1 | WT% | EDXRF | |
| MGO | 2 | WT% | EDXRF | |
| CAO | 6.26 | WT% | EDXRF | |
| NA2O | 3.92 | WT% | EDXRF | |
| K2O | 2.72 | WT% | EDXRF | |
| TOTAL | 96.4 | WT% | EDXRF | |
| BA | 1199 | PPM | EDXRF | |
| CR | 42 | PPM | EDXRF | |
| HF | 6.1 | PPM | EDXRF | |
| NI | 51 | PPM | EDXRF | |
| RB | 65 | PPM | EDXRF | |
| SC | 13.3 | PPM | EDXRF | |
| SR | 592 | PPM | EDXRF | |
| TA | 0.8 | PPM | EDXRF | |
| TH | 5.5 | PPM | EDXRF | |
| U | 1.9 | PPM | EDXRF | |
| V | 101 | PPM | EDXRF | |
| Y | 34 | PPM | EDXRF | |
| ZN | 85 | PPM | EDXRF | |
| ZR | 257 | PPM | EDXRF | |
| LA | 51.4 | PPM | EDXRF | |
| CE | 87 | PPM | EDXRF | |
| SM | 7.5 | PPM | EDXRF | |
| EU | 1.8 | PPM | EDXRF | |
| TB | 0.85 | PPM | EDXRF | |
| YB | 2.36 | PPM | EDXRF | |
| LU | 0.47 | PPM | EDXRF |