Sample 49
NavDat sample number 17570 · BASALT
Sample
| Sample ID | 49 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Maximum and minimum ages given are approximations based on average error of previous K-Ar dating. |
Location
| Latitude | 32.45 |
|---|---|
| Longitude | -108.117 |
| Location | Bell top |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 38.5 | 36 | 40 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.07 | WT% | EDXRF | |
| TIO2 | 2.65 | WT% | EDXRF | |
| AL2O3 | 14.5 | WT% | EDXRF | |
| FEO | 13.32 | WT% | EDXRF | |
| MGO | 7.5 | WT% | EDXRF | |
| CAO | 8.93 | WT% | EDXRF | |
| NA2O | 2.69 | WT% | EDXRF | |
| K2O | 1.15 | WT% | EDXRF | |
| P2O5 | 0.8 | WT% | EDXRF | |
| TOTAL | 98.61 | WT% | EDXRF | |
| BA | 705 | PPM | EDXRF | |
| CR | 10 | PPM | EDXRF | |
| NI | 12 | PPM | EDXRF | |
| RB | 19 | PPM | EDXRF | |
| SR | 666 | PPM | EDXRF | |
| V | 385 | PPM | EDXRF | |
| Y | 17 | PPM | EDXRF | |
| ZN | 128 | PPM | EDXRF | |
| ZR | 204 | PPM | EDXRF |