Sample 90
NavDat sample number 17587 · LATITE
Sample
| Sample ID | 90 |
|---|---|
| Rock name | LATITE |
| 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 | 32.8506 |
|---|---|
| Longitude | -107.687 |
| Location | Kneeling Nun |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33.4 | 32.4 | 34.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73 | WT% | EDXRF | |
| TIO2 | 0.26 | WT% | EDXRF | |
| AL2O3 | 15 | WT% | EDXRF | |
| FEO | 1.5 | WT% | EDXRF | |
| MNO | 0.02 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 0.87 | WT% | EDXRF | |
| NA2O | 3 | WT% | EDXRF | |
| K2O | 4.56 | WT% | EDXRF | |
| TOTAL | 98.21 | WT% | EDXRF | |
| BA | 473 | PPM | EDXRF | |
| CR | 11 | PPM | EDXRF | |
| NI | 6 | PPM | EDXRF | |
| RB | 237 | PPM | EDXRF | |
| SR | 163 | PPM | EDXRF | |
| TH | 32.2 | PPM | EDXRF | |
| U | 3.5 | PPM | EDXRF | |
| V | 26 | PPM | EDXRF | |
| Y | 33 | PPM | EDXRF | |
| ZN | 34 | PPM | EDXRF | |
| ZR | 152 | PPM | EDXRF |