Sample 6A
NavDat sample number 76277 · GRANODIORITE
Sample
| Sample ID | 6A |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | granodiorite |
Location
| Latitude | 45.68 |
|---|---|
| Longitude | -113.903 |
| Location | Lost Trail Pass |
| State / province | Montana |
| Pluton | Chief Joseph batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 65 | 55 | 75 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.66 | WT% | XRF | |
| AL2O3 | 15.47 | WT% | XRF | |
| FEO | 3.53 | WT% | XRF | |
| MGO | 3.37 | WT% | XRF | |
| CAO | 3.46 | WT% | XRF | |
| NA2O | 4.09 | WT% | FPHOT | |
| K2O | 2.82 | WT% | XRF | |
| TIO2 | 0.48 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| NB | 7.3 | PPM | XRF | |
| Y | 11.3 | PPM | XRF | |
| ZR | 126.4 | PPM | XRF | |
| SR | 658.2 | PPM | XRF | |
| RB | 107 | PPM | XRF | |
| SM | 2.88 | PPM | TIMS_ID | |
| ND | 14.9 | PPM | TIMS_ID | |
| SM147_ND144 | 0.117 | TIMS_ID | ||
| ND143_ND144 | 0.512345 | TIMS_ID | ||
| SR87_SR86 | 0.70712 | TIMS_ID | ||
| RB87_SR86 | 0.4705 | TIMS_ID | ||
| PB206_PB204 | 19.083 | TIMS | ||
| PB207_PB204 | 15.641 | TIMS | ||
| PB208_PB204 | 38.886 | TIMS |