Sample 139.3B
NavDat sample number 19731 · GRANODIORITE
Sample
| Sample ID | 139.3B |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.4468 |
|---|---|
| Longitude | -115.08 |
| Location | Lochsa River / Route 12 section; sample name is its milepost location |
| State / province | Idaho |
| Volcanic field | Idaho batholith, Bitterroot lobe |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 77 | 70 | 85 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.36 | WT% | XRF | |
| TIO2 | 0.53 | WT% | XRF | |
| AL2O3 | 16.65 | WT% | XRF | |
| FE2O3 | 1.55 | WT% | XRF | |
| FEO | 1.78 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| MGO | 1.5 | WT% | XRF | |
| CAO | 3.45 | WT% | XRF | |
| NA2O | 3.2 | WT% | XRF | |
| K2O | 2.77 | WT% | XRF | |
| P2O5 | 0.176 | WT% | XRF | |
| BA | 1148 | PPM | ICP | |
| RB | 94 | PPM | ICP | |
| CO | 37 | PPM | ICP | |
| CR | 71 | PPM | ICP | |
| CU | 14 | PPM | ICP | |
| LI | 38 | PPM | ICP | |
| NB | 11 | PPM | ICP | |
| NI | 22 | PPM | ICP | |
| SC | 6 | PPM | ICP | |
| SR | 586 | PPM | ICP | |
| V | 46 | PPM | ICP | |
| Y | 9 | PPM | ICP | |
| ZN | 70 | PPM | ICP | |
| ZR | 6 | PPM | ICP | |
| LA | 34.42 | PPM | ICP | |
| CE | 61.85 | PPM | ICP | |
| PR | 6.3 | PPM | ICP | |
| ND | 23.18 | PPM | ICP | |
| SM | 3.72 | PPM | ICP | |
| EU | 1 | PPM | ICP | |
| GD | 2.6 | PPM | ICP | |
| DY | 1.59 | PPM | ICP | |
| HO | 0.3 | PPM | ICP | |
| ER | 0.94 | PPM | ICP | |
| YB | 0.74 | PPM | ICP | |
| LU | 0.1 | PPM | ICP |