Sample 599
NavDat sample number 18022 · ANDESITE
Sample
| Sample ID | 599 |
|---|---|
| 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 | -108.314 |
| 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 | 59.55 | WT% | EDXRF | |
| TIO2 | 1.01 | WT% | EDXRF | |
| AL2O3 | 15.7 | WT% | EDXRF | |
| FEO | 6.45 | WT% | EDXRF | |
| MNO | 0.1 | WT% | EDXRF | |
| MGO | 2.64 | WT% | EDXRF | |
| CAO | 5.94 | WT% | EDXRF | |
| NA2O | 3.78 | WT% | EDXRF | |
| K2O | 3.05 | WT% | EDXRF | |
| P2O5 | 0.42 | WT% | EDXRF | |
| BA | 1540 | PPM | EDXRF | |
| CR | 39 | PPM | EDXRF | |
| NI | 44 | PPM | EDXRF | |
| RB | 86 | PPM | EDXRF | |
| SR | 565 | PPM | EDXRF | |
| V | 101 | PPM | EDXRF | |
| Y | 35 | PPM | EDXRF | |
| ZN | 82 | PPM | EDXRF | |
| ZR | 291 | PPM | EDXRF |