Sample RD-78
NavDat sample number 41200 · TONALITE
Sample
| Sample ID | RD-78 |
|---|---|
| Rock name | TONALITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tonalitic dike (Table 5.8); Tertiary tonalitic dikes (Lawford) (Table 5.9) |
Location
| Latitude | 40.5959 |
|---|---|
| Longitude | -115.392 |
| 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 | 66.57 | WT% | ICPAES | |
| TIO2 | 0.64 | WT% | ICPAES | |
| FE2O3 | 5.02 | WT% | ICPAES | |
| MNO | 0.09 | WT% | ICPAES | |
| MGO | 1.53 | WT% | ICPAES | |
| CAO | 3.5 | WT% | ICPAES | |
| NA2O | 3.05 | WT% | ICPAES | |
| K2O | 4.07 | WT% | ICPAES | |
| P2O5 | 0.25 | WT% | ICPAES | |
| TOTAL | 100.02 | WT% | ICPAES | |
| CS | 2 | PPM | ICPAES | |
| RB | 198 | PPM | FPHOT | |
| SR | 427 | PPM | ICPAES | |
| ZR | 197 | PPM | ICPAES | |
| Y | 24 | PPM | ICPAES | |
| NB | 19 | PPM | ICPAES | |
| BA | 1363 | PPM | ICPAES | |
| SC | 8 | PPM | ICPAES | |
| V | 70 | PPM | ICPAES | |
| CR | 8 | PPM | ICPAES | |
| NI | 5 | PPM | ICPAES | |
| ZN | 92 | PPM | ICPAES | |
| CO | 9 | PPM | ICPAES | |
| TA | 1 | PPM | INAA | |
| HF | 6 | PPM | INAA | |
| U | 4 | PPM | INAA | |
| TH | 20 | PPM | INAA | |
| LA | 46.3 | PPM | INAA | |
| CE | 90.8 | PPM | INAA | |
| ND | 37.9 | PPM | INAA | |
| SM | 6.52 | PPM | INAA | |
| EU | 1.48 | PPM | INAA | |
| TB | 0.64 | PPM | INAA | |
| YB | 2.2 | PPM | INAA | |
| LU | 0.27 | PPM | INAA |