Sample 11B
NavDat sample number 76280 · GRANODIORITE
Sample
| Sample ID | 11B |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | muscovite-biotite granodiorite |
Location
| Latitude | 46.3828 |
|---|---|
| Longitude | -113.004 |
| Location | Flint Creek Range |
| State / province | Montana |
| Pluton | Mount Powell batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 65 | 50 | 80 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.97 | WT% | XRF | |
| AL2O3 | 15.86 | WT% | XRF | |
| FEO | 1.67 | WT% | XRF | |
| MGO | 0.46 | WT% | XRF | |
| CAO | 2.37 | WT% | XRF | |
| NA2O | 3.65 | WT% | FPHOT | |
| K2O | 3.63 | WT% | XRF | |
| TIO2 | 0.18 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| NB | 14.7 | PPM | XRF | |
| Y | 7.7 | PPM | XRF | |
| ZR | 131.5 | PPM | XRF | |
| SR | 716.8 | PPM | XRF | |
| RB | 160 | PPM | XRF | |
| SM | 4.15 | PPM | TIMS_ID | |
| ND | 24.63 | PPM | TIMS_ID | |
| SM147_ND144 | 0.1027 | TIMS_ID | ||
| ND143_ND144 | 0.51177 | TIMS_ID | ||
| SR87_SR86 | 0.71037 | TIMS_ID | ||
| RB87_SR86 | 0.6459 | TIMS_ID | ||
| PB206_PB204 | 18.556 | TIMS | ||
| PB207_PB204 | 15.617 | TIMS | ||
| PB208_PB204 | 38.391 | TIMS |