Sample 605
NavDat sample number 18028 · ANDESITE
Sample
| Sample ID | 605 |
|---|---|
| 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 | 33.5814 |
|---|---|
| Longitude | -108.293 |
| Location | O-Bar-O mountain |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22 | 20 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.27 | WT% | EDXRF | |
| TIO2 | 1.05 | WT% | EDXRF | |
| AL2O3 | 17.3 | WT% | EDXRF | |
| FEO | 6.97 | WT% | EDXRF | |
| MNO | 0.1 | WT% | EDXRF | |
| MGO | 3.37 | WT% | EDXRF | |
| CAO | 5.42 | WT% | EDXRF | |
| NA2O | 3.49 | WT% | EDXRF | |
| K2O | 2.98 | WT% | EDXRF | |
| P2O5 | 0.45 | WT% | EDXRF | |
| TOTAL | 99.4 | WT% | EDXRF | |
| BA | 1475 | PPM | EDXRF | |
| CR | 107 | PPM | EDXRF | |
| HF | 7.3 | PPM | EDXRF | |
| NI | 44 | PPM | EDXRF | |
| RB | 80 | PPM | EDXRF | |
| SC | 14.8 | PPM | EDXRF | |
| SR | 599 | PPM | EDXRF | |
| TA | 1 | PPM | EDXRF | |
| TH | 8.9 | PPM | EDXRF | |
| U | 1.8 | PPM | EDXRF | |
| V | 103 | PPM | EDXRF | |
| Y | 32 | PPM | EDXRF | |
| ZN | 83 | PPM | EDXRF | |
| ZR | 285 | PPM | EDXRF | |
| LA | 53.2 | PPM | EDXRF | |
| CE | 99 | PPM | EDXRF | |
| SM | 9.1 | PPM | EDXRF | |
| EU | 2.14 | PPM | EDXRF | |
| TB | 1.36 | PPM | EDXRF | |
| YB | 2.57 | PPM | EDXRF | |
| LU | 0.42 | PPM | EDXRF |