Sample 437
NavDat sample number 17898 · BASALTIC-ANDESITE
Sample
| Sample ID | 437 |
|---|---|
| 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 | 33.3564 |
|---|---|
| Longitude | -108.764 |
| 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 | 52 | WT% | EDXRF | |
| TIO2 | 1.456 | WT% | EDXRF | |
| AL2O3 | 15 | WT% | EDXRF | |
| FEO | 8.33 | WT% | EDXRF | |
| MNO | 0.14 | WT% | EDXRF | |
| MGO | 6.5 | WT% | EDXRF | |
| CAO | 7.77 | WT% | EDXRF | |
| NA2O | 3 | WT% | EDXRF | |
| K2O | 1.72 | WT% | EDXRF | |
| P2O5 | 0.4 | WT% | EDXRF | |
| TOTAL | 96.42 | WT% | EDXRF | |
| BA | 1016 | PPM | EDXRF | |
| CR | 44 | PPM | EDXRF | |
| NI | 112 | PPM | EDXRF | |
| RB | 16 | PPM | EDXRF | |
| SR | 864 | PPM | EDXRF | |
| U | 2.1 | PPM | EDXRF | |
| V | 176 | PPM | EDXRF | |
| Y | 26 | PPM | EDXRF | |
| ZN | 105 | PPM | EDXRF | |
| ZR | 287 | PPM | EDXRF |