Sample 8C
NavDat sample number 76289 · GRANODIORITE
Sample
| Sample ID | 8C |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | granodiorite |
Location
| Latitude | 45.8719 |
|---|---|
| Longitude | -112.749 |
| Location | Pioneer Mountains |
| State / province | Montana |
| Pluton | Pioneer batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 72 | 65 | 80 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.92 | WT% | XRF | |
| AL2O3 | 16.23 | WT% | XRF | |
| FEO | 4.79 | WT% | XRF | |
| MGO | 1.89 | WT% | XRF | |
| CAO | 4 | WT% | XRF | |
| NA2O | 3.19 | WT% | FPHOT | |
| K2O | 4.28 | WT% | XRF | |
| TIO2 | 0.52 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| NB | 12.8 | PPM | XRF | |
| Y | 21.4 | PPM | XRF | |
| ZR | 163.2 | PPM | XRF | |
| SR | 599.5 | PPM | XRF | |
| RB | 127.8 | PPM | XRF | |
| SM | 4.57 | PPM | TIMS_ID | |
| ND | 25.73 | PPM | TIMS_ID | |
| SM147_ND144 | 0.1075 | TIMS_ID | ||
| ND143_ND144 | 0.512126 | TIMS_ID | ||
| SR87_SR86 | 0.70767 | TIMS_ID | ||
| RB87_SR86 | 0.6164 | TIMS_ID | ||
| PB206_PB204 | 17.909 | TIMS | ||
| PB207_PB204 | 15.552 | TIMS | ||
| PB208_PB204 | 38.032 | TIMS |