Sample 139.3A
NavDat sample number 19733 · GRANODIORITE
Sample
| Sample ID | 139.3A |
|---|---|
| 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 | 71.18 | WT% | XRF | |
| TIO2 | 0.21 | WT% | XRF | |
| AL2O3 | 17.7 | WT% | XRF | |
| FE2O3 | 0.49 | WT% | XRF | |
| FEO | 0.56 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| MGO | 0.28 | WT% | XRF | |
| CAO | 2.42 | WT% | XRF | |
| NA2O | 4.78 | WT% | XRF | |
| K2O | 2.31 | WT% | XRF | |
| P2O5 | 0.054 | WT% | XRF | |
| BA | 610 | PPM | ICP | |
| RB | 57 | PPM | ICP | |
| CO | 35 | PPM | ICP | |
| CR | 31 | PPM | ICP | |
| CU | 11 | PPM | ICP | |
| LI | 23 | PPM | ICP | |
| NB | 9 | PPM | ICP | |
| NI | 7 | PPM | ICP | |
| SC | 2 | PPM | ICP | |
| SR | 932 | PPM | ICP | |
| V | 12 | PPM | ICP | |
| Y | 6 | PPM | ICP | |
| ZN | 42 | PPM | ICP | |
| ZR | 4 | PPM | ICP | |
| LA | 27.08 | PPM | ICP | |
| CE | 50.21 | PPM | ICP | |
| PR | 5.58 | PPM | ICP | |
| ND | 19.21 | PPM | ICP | |
| SM | 3.19 | PPM | ICP | |
| EU | 0.85 | PPM | ICP | |
| GD | 2.08 | PPM | ICP | |
| DY | 1.55 | PPM | ICP | |
| HO | 0.33 | PPM | ICP | |
| ER | 1.22 | PPM | ICP | |
| YB | 0.96 | PPM | ICP | |
| LU | 0.13 | PPM | ICP |