Sample 544
NavDat sample number 17972 · BASALTIC-ANDESITE
Sample
| Sample ID | 544 |
|---|---|
| Rock name | BASALTIC-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 | 34.367 |
|---|---|
| Longitude | -107.367 |
| Location | La Jara peak |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 23.8 | 22 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.21 | WT% | EDXRF | |
| TIO2 | 1.39 | WT% | EDXRF | |
| AL2O3 | 12.9 | WT% | EDXRF | |
| FEO | 7.59 | WT% | EDXRF | |
| MNO | 0.11 | WT% | EDXRF | |
| MGO | 6 | WT% | EDXRF | |
| CAO | 5.88 | WT% | EDXRF | |
| NA2O | 2.73 | WT% | EDXRF | |
| K2O | 4.05 | WT% | EDXRF | |
| P2O5 | 0.785 | WT% | EDXRF | |
| TOTAL | 97.61 | WT% | EDXRF | |
| BA | 1512 | PPM | EDXRF | |
| CR | 212 | PPM | EDXRF | |
| HF | 8.2 | PPM | EDXRF | |
| NI | 129 | PPM | EDXRF | |
| RB | 79 | PPM | EDXRF | |
| SC | 16.3 | PPM | EDXRF | |
| SR | 791 | PPM | EDXRF | |
| TA | 1.3 | PPM | EDXRF | |
| TH | 22.3 | PPM | EDXRF | |
| U | 4.4 | PPM | EDXRF | |
| V | 131 | PPM | EDXRF | |
| Y | 32 | PPM | EDXRF | |
| ZN | 98 | PPM | EDXRF | |
| ZR | 377 | PPM | EDXRF | |
| LA | 79.2 | PPM | EDXRF | |
| CE | 122 | PPM | EDXRF | |
| ND | 91 | PPM | EDXRF | |
| SM | 11.7 | PPM | EDXRF | |
| EU | 3.02 | PPM | EDXRF | |
| YB | 2.1 | PPM | EDXRF | |
| LU | 0.54 | PPM | EDXRF |