Sample 290
NavDat sample number 17764 · BASALTIC-ANDESITE
Sample
| Sample ID | 290 |
|---|---|
| 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 | 33.1733 |
|---|---|
| Longitude | -108.586 |
| Location | Gila flat lava flows |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 29.4 | 28.7 | 30.7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| BA | 529 | PPM | EDXRF | |
| CR | 62 | PPM | EDXRF | |
| HF | 5.6 | PPM | EDXRF | |
| NI | 55 | PPM | EDXRF | |
| RB | 66 | PPM | EDXRF | |
| SC | 22.4 | PPM | EDXRF | |
| SR | 650 | PPM | EDXRF | |
| TA | -0.5 | PPM | EDXRF | |
| TH | 11.6 | PPM | EDXRF | |
| U | 2.4 | PPM | EDXRF | |
| V | 104 | PPM | EDXRF | |
| Y | 21 | PPM | EDXRF | |
| ZN | 69 | PPM | EDXRF | |
| ZR | 183 | PPM | EDXRF | |
| LA | 24.5 | PPM | EDXRF | |
| CE | 58 | PPM | EDXRF | |
| SM | 4.8 | PPM | EDXRF | |
| EU | 1.41 | PPM | EDXRF | |
| TB | 0.82 | PPM | EDXRF | |
| YB | 1.86 | PPM | EDXRF | |
| LU | 0.42 | PPM | EDXRF | |
| SIO2 | 55.9 | WT% | EDXRF | |
| TIO2 | 0.84 | WT% | EDXRF | |
| AL2O3 | 17.3 | WT% | EDXRF | |
| FEO | 2.1 | WT% | EDXRF | |
| FE2O3 | 4.3 | WT% | EDXRF | |
| MNO | 0.1 | WT% | EDXRF | |
| MGO | 4.9 | WT% | EDXRF | |
| CAO | 7.5 | WT% | EDXRF | |
| NA2O | 3.2 | WT% | EDXRF | |
| K2O | 1.8 | WT% | EDXRF | |
| P2O5 | 0.22 | WT% | EDXRF | |
| H2O_PLUS | 1.5 | WT% | EDXRF | |
| TOTAL | 99.79 | WT% | EDXRF |