Sample 50
NavDat sample number 17571 · BASALT
Sample
| Sample ID | 50 |
|---|---|
| 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 | 34.65 | 42.35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.49 | WT% | EDXRF | |
| TIO2 | 2.82 | WT% | EDXRF | |
| AL2O3 | 15.9 | WT% | EDXRF | |
| FEO | 13.47 | WT% | EDXRF | |
| MGO | 6 | WT% | EDXRF | |
| CAO | 8.87 | WT% | EDXRF | |
| NA2O | 3 | WT% | EDXRF | |
| K2O | 1.13 | WT% | EDXRF | |
| P2O5 | 0.6 | WT% | EDXRF | |
| TOTAL | 99.28 | WT% | EDXRF | |
| BA | 767 | PPM | EDXRF | |
| CR | 67 | PPM | EDXRF | |
| HF | 6 | PPM | EDXRF | |
| NI | 15 | PPM | EDXRF | |
| RB | 16 | PPM | EDXRF | |
| SC | 23.3 | PPM | EDXRF | |
| SR | 681 | PPM | EDXRF | |
| TA | 1.4 | PPM | EDXRF | |
| TH | 3.7 | PPM | EDXRF | |
| U | 1.4 | PPM | EDXRF | |
| V | 350 | PPM | EDXRF | |
| Y | 16 | PPM | EDXRF | |
| ZN | 124 | PPM | EDXRF | |
| ZR | 206 | PPM | EDXRF | |
| LA | 25.1 | PPM | EDXRF | |
| CE | 57 | PPM | EDXRF | |
| SM | 6.9 | PPM | EDXRF | |
| EU | 2.11 | PPM | EDXRF | |
| TB | 1.29 | PPM | EDXRF | |
| YB | 2.13 | PPM | EDXRF |