Sample 139.3D
NavDat sample number 19738 · GRANODIORITE
Sample
| Sample ID | 139.3D |
|---|---|
| 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 | 75.09 | WT% | XRF | |
| TIO2 | 0.15 | WT% | XRF | |
| AL2O3 | 15.01 | WT% | XRF | |
| FE2O3 | 0.24 | WT% | XRF | |
| FEO | 0.28 | WT% | XRF | |
| MNO | 0 | WT% | XRF | |
| MGO | 0.2 | WT% | XRF | |
| CAO | 1.17 | WT% | XRF | |
| NA2O | 2.49 | WT% | XRF | |
| K2O | 5.27 | WT% | XRF | |
| P2O5 | 0.084 | WT% | XRF | |
| BA | 1406 | PPM | ICP | |
| RB | 109 | PPM | ICP | |
| CO | 45 | PPM | ICP | |
| CR | 17 | PPM | ICP | |
| CU | 7 | PPM | ICP | |
| LI | 15 | PPM | ICP | |
| NB | 7 | PPM | ICP | |
| NI | 7 | PPM | ICP | |
| SC | 2 | PPM | ICP | |
| SR | 645 | PPM | ICP | |
| V | 9 | PPM | ICP | |
| Y | 6 | PPM | ICP | |
| ZN | 35 | PPM | ICP | |
| ZR | 4 | PPM | ICP | |
| LA | 19.75 | PPM | ICP | |
| CE | 37.2 | PPM | ICP | |
| PR | 4.18 | PPM | ICP | |
| ND | 14.84 | PPM | ICP | |
| SM | 2.38 | PPM | ICP | |
| EU | 0.73 | PPM | ICP | |
| GD | 1.7 | PPM | ICP | |
| DY | 1.23 | PPM | ICP | |
| HO | 0.26 | PPM | ICP | |
| ER | 0.79 | PPM | ICP | |
| YB | 0.72 | PPM | ICP | |
| LU | 0.09 | PPM | ICP |