Sample 9
NavDat sample number 17538 · BASALTIC-ANDESITE
Sample
| Sample ID | 9 |
|---|---|
| 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 | 32.737 |
|---|---|
| Longitude | -107.937 |
| Location | Rubio Peak |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 37.2 | 34.9 | 39.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.07 | WT% | EDXRF | |
| TIO2 | 0.97 | WT% | EDXRF | |
| AL2O3 | 17 | WT% | EDXRF | |
| FEO | 6.69 | WT% | EDXRF | |
| MGO | 3 | WT% | EDXRF | |
| CAO | 6.44 | WT% | EDXRF | |
| NA2O | 4 | WT% | EDXRF | |
| K2O | 2.13 | WT% | EDXRF | |
| TOTAL | 96.3 | WT% | EDXRF | |
| BA | 1064 | PPM | EDXRF | |
| CR | 98 | PPM | EDXRF | |
| HF | 4.5 | PPM | EDXRF | |
| NI | 62 | PPM | EDXRF | |
| RB | 50 | PPM | EDXRF | |
| SC | 13.1 | PPM | EDXRF | |
| SR | 741 | PPM | EDXRF | |
| TA | 0.9 | PPM | EDXRF | |
| TH | 5.1 | PPM | EDXRF | |
| U | 1.5 | PPM | EDXRF | |
| V | 109 | PPM | EDXRF | |
| Y | 20 | PPM | EDXRF | |
| ZN | 83 | PPM | EDXRF | |
| ZR | 183 | PPM | EDXRF | |
| LA | 26.5 | PPM | EDXRF | |
| ND | 50 | PPM | EDXRF | |
| SM | 5.4 | PPM | EDXRF | |
| EU | 1.8 | PPM | EDXRF | |
| YB | 1.91 | PPM | EDXRF | |
| LU | 0.31 | PPM | EDXRF |