Sample HS-82-21
NavDat sample number 19690 · DIORITE
Sample
| Sample ID | HS-82-21 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | surface sample, oldest unit, Ted |
Location
| Latitude | 38.9483 |
|---|---|
| Longitude | -106.745 |
| Location | Italian Mountain |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 28 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.8 | WT% | UNKNOWN | |
| LA | 50 | PPM | ICPAES | |
| CE | 92.4 | PPM | ICPAES | |
| PR | 11.2 | PPM | ICPAES | |
| ND | 42.4 | PPM | ICPAES | |
| ND | 43.55 | PPM | TIMS | |
| SM | 8 | PPM | ICPAES | |
| SM | 7.946 | PPM | TIMS | |
| EU | 1.96 | PPM | ICPAES | |
| GD | 6.5 | PPM | ICPAES | |
| DY | 5.1 | PPM | ICPAES | |
| HO | 0.95 | PPM | ICPAES | |
| ER | 2.4 | PPM | ICPAES | |
| TM | 0.38 | PPM | ICPAES | |
| YB | 2.59 | PPM | ICPAES | |
| LU | 0.35 | PPM | ICPAES | |
| ND143_ND144 | 0.512301 | TIMS | ||
| ND143_ND144_INITIAL | 0.512275 | TIMS | ||
| SR87_SR86_INITIAL | 0.70747 | TIMS |