Sample 438
NavDat sample number 17899 · BASALT
Sample
| Sample ID | 438 |
|---|---|
| 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 | 33.35 |
|---|---|
| Longitude | -108.783 |
| Location | Mineral creek |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.4 | 23 | 31 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51 | WT% | EDXRF | |
| TIO2 | 1.77 | WT% | EDXRF | |
| AL2O3 | 15.12 | WT% | EDXRF | |
| FEO | 1.19 | WT% | EDXRF | |
| FE2O3 | 8.74 | WT% | EDXRF | |
| MNO | 0.13 | WT% | EDXRF | |
| MGO | 5.88 | WT% | EDXRF | |
| CAO | 8.31 | WT% | EDXRF | |
| NA2O | 3.3 | WT% | EDXRF | |
| K2O | 1.95 | WT% | EDXRF | |
| P2O5 | 0.47 | WT% | EDXRF | |
| H2O_PLUS | 1.52 | WT% | EDXRF | |
| TOTAL | 100.78 | WT% | EDXRF | |
| BA | 913 | PPM | EDXRF | |
| CR | 163 | PPM | EDXRF | |
| HF | 7.5 | PPM | EDXRF | |
| NI | 121 | PPM | EDXRF | |
| RB | 32 | PPM | EDXRF | |
| SC | 21.3 | PPM | EDXRF | |
| SR | 14.8 | PPM | EDXRF | |
| TA | 2.7 | PPM | EDXRF | |
| TH | 207 | PPM | EDXRF | |
| V | 26 | PPM | EDXRF | |
| Y | 26 | PPM | EDXRF | |
| ZN | 113 | PPM | EDXRF | |
| ZR | 281 | PPM | EDXRF | |
| LA | 49.5 | PPM | EDXRF | |
| CE | 105 | PPM | EDXRF | |
| ND | 82 | PPM | EDXRF | |
| SM | 9.6 | PPM | EDXRF | |
| EU | 2.72 | PPM | EDXRF | |
| TB | 1.04 | PPM | EDXRF | |
| YB | 2.55 | PPM | EDXRF | |
| LU | 0.43 | PPM | EDXRF |