Sample 12C
NavDat sample number 76270 · GRANODIORITE
Sample
| Sample ID | 12C |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | granodiorite |
Location
| Latitude | 46.8414 |
|---|---|
| Longitude | -112.665 |
| Location | South of Lincoln |
| State / province | Montana |
| Pluton | Boulder batholith, Marysville granodiorite? |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 78.8 | 77.2 | 80.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.39 | WT% | XRF | |
| AL2O3 | 15.33 | WT% | XRF | |
| FEO | 4.78 | WT% | XRF | |
| MGO | 2.54 | WT% | XRF | |
| CAO | 3.61 | WT% | XRF | |
| NA2O | 3.45 | WT% | FPHOT | |
| K2O | 4.14 | WT% | XRF | |
| TIO2 | 0.54 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| NB | 10 | PPM | XRF | |
| Y | 17.9 | PPM | XRF | |
| ZR | 183.1 | PPM | XRF | |
| SR | 649.5 | PPM | XRF | |
| RB | 119.1 | PPM | XRF | |
| SM | 4.41 | PPM | TIMS_ID | |
| ND | 25.1 | PPM | TIMS_ID | |
| SM147_ND144 | 0.107 | TIMS_ID | ||
| ND143_ND144 | 0.511985 | TIMS_ID | ||
| SR87_SR86 | 0.70779 | TIMS_ID | ||
| RB87_SR86 | 0.5305 | TIMS_ID | ||
| PB206_PB204 | 18.29 | TIMS | ||
| PB207_PB204 | 15.56 | TIMS | ||
| PB208_PB204 | 37.857 | TIMS |