Sample RD-81
NavDat sample number 41205 · TONALITE
Sample
| Sample ID | RD-81 |
|---|---|
| Rock name | TONALITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tonalitic dike (Table 5.8) |
Location
| Latitude | 40.6148 |
|---|---|
| Longitude | -115.377 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 29.35 | 23.3 | 35.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.5 | WT% | ICPAES | |
| TIO2 | 0.38 | WT% | ICPAES | |
| AL2O3 | 14.8 | WT% | ICPAES | |
| FE2O3 | 3.17 | WT% | ICPAES | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 0.63 | WT% | ICPAES | |
| CAO | 1.96 | WT% | ICPAES | |
| NA2O | 3.66 | WT% | ICPAES | |
| K2O | 3.89 | WT% | ICPAES | |
| P2O5 | 0.15 | WT% | ICPAES | |
| H2O_TOTAL | 0.45 | WT% | ICPAES | |
| TOTAL | 99.64 | WT% | ICPAES | |
| RB | 227 | PPM | FPHOT | |
| SR | 184 | PPM | ICPAES | |
| ZR | 234 | PPM | ICPAES | |
| Y | 28 | PPM | ICPAES | |
| NB | 27 | PPM | ICPAES | |
| BA | 990 | PPM | ICPAES | |
| SC | 4 | PPM | ICPAES | |
| V | 28 | PPM | ICPAES | |
| CR | 3 | PPM | ICPAES | |
| NI | 4 | PPM | ICPAES | |
| ZN | 91 | PPM | ICPAES |