Sample 17C
NavDat sample number 76293 · GRANODIORITE
Sample
| Sample ID | 17C |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hornblende granodiorite |
Location
| Latitude | 45.5733 |
|---|---|
| Longitude | -111.988 |
| Location | Tobacco Root Mountains |
| State / province | Montana |
| Pluton | Tobacco Root batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 80 | 75 | 85 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.8 | WT% | XRF | |
| AL2O3 | 16.1 | WT% | XRF | |
| FEO | 4.52 | WT% | XRF | |
| MGO | 1.33 | WT% | XRF | |
| CAO | 3.95 | WT% | XRF | |
| NA2O | 4.05 | WT% | FPHOT | |
| K2O | 3.54 | WT% | XRF | |
| TIO2 | 0.48 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| NB | 18.75 | PPM | XRF | |
| Y | 19.75 | PPM | XRF | |
| ZR | 158.35 | PPM | XRF | |
| SR | 855.88 | PPM | XRF | |
| RB | 103.91 | PPM | XRF | |
| SM | 4.82 | PPM | TIMS_ID | |
| ND | 30.07 | PPM | TIMS_ID | |
| SM147_ND144 | 0.0968 | TIMS_ID | ||
| ND143_ND144 | 0.511882 | TIMS_ID | ||
| SR87_SR86 | 0.70652 | TIMS_ID | ||
| RB87_SR86 | 0.3512 | TIMS_ID | ||
| PB206_PB204 | 16.796 | TIMS | ||
| PB207_PB204 | 15.366 | TIMS | ||
| PB208_PB204 | 37.663 | TIMS |