Sample 7A
NavDat sample number 76287 · GRANODIORITE
Sample
| Sample ID | 7A |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | granodiorite |
Location
| Latitude | 45.4625 |
|---|---|
| Longitude | -113.1 |
| 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 | 68.76 | WT% | XRF | |
| AL2O3 | 15.8 | WT% | XRF | |
| FEO | 3.63 | WT% | XRF | |
| MGO | 1.07 | WT% | XRF | |
| CAO | 3.58 | WT% | XRF | |
| NA2O | 3.57 | WT% | FPHOT | |
| K2O | 3.07 | WT% | XRF | |
| TIO2 | 0.4 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| NB | 12.4 | PPM | XRF | |
| Y | 14.7 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| SR | 405.1 | PPM | XRF | |
| RB | 95.5 | PPM | XRF | |
| SM | 4.35 | PPM | TIMS_ID | |
| ND | 23.65 | PPM | TIMS_ID | |
| SM147_ND144 | 0.1113 | TIMS_ID | ||
| ND143_ND144 | 0.511556 | TIMS_ID | ||
| SR87_SR86 | 0.71401 | TIMS_ID | ||
| RB87_SR86 | 0.6826 | TIMS_ID | ||
| PB206_PB204 | 17.445 | TIMS | ||
| PB207_PB204 | 15.528 | TIMS | ||
| PB208_PB204 | 38.259 | TIMS |