Sample 670
NavDat sample number 18077 · BASALT
Sample
| Sample ID | 670 |
|---|---|
| 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 | 33.0586 |
|---|---|
| Longitude | -108.035 |
| Location | North star mesa |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6 | 2 | 10 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.61 | WT% | EDXRF | |
| TIO2 | 2.12 | WT% | EDXRF | |
| AL2O3 | 16 | WT% | EDXRF | |
| FEO | 8.61 | WT% | EDXRF | |
| FE2O3 | 2.88 | WT% | EDXRF | |
| MNO | 0.2 | WT% | EDXRF | |
| MGO | 5.7 | WT% | EDXRF | |
| CAO | 8 | WT% | EDXRF | |
| NA2O | 4.66 | WT% | EDXRF | |
| K2O | 2.27 | WT% | EDXRF | |
| P2O5 | 0.74 | WT% | EDXRF | |
| H2O_PLUS | 1.12 | WT% | EDXRF | |
| TOTAL | 100.1 | WT% | EDXRF | |
| BA | 509 | PPM | EDXRF | |
| CR | 47 | PPM | EDXRF | |
| NI | 99 | PPM | EDXRF | |
| RB | 47 | PPM | EDXRF | |
| SR | 850 | PPM | EDXRF | |
| V | 293 | PPM | EDXRF | |
| Y | 23 | PPM | EDXRF | |
| ZN | 112 | PPM | EDXRF | |
| ZR | 275 | PPM | EDXRF |