← Search
Sample 131.05
NavDat sample number 10703 · GRANODIORITE
Sample
| Sample ID | 131.05 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.37 |
|---|
| Longitude | -115.24 |
|---|
| Location | Lochsa River section |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Idaho Batholith, Bitterroot Lobe, main phase unit #4 |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 75 |
|
70 |
80 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.63 | | WT% | XRF |
| TIO2 | 0.24 | | WT% | XRF |
| AL2O3 | 15.77 | | WT% | XRF |
| FE2O3 | 0.72 | | WT% | XRF |
| FEO | 0.66 | | WT% | XRF |
| MNO | 0.02 | | WT% | XRF |
| MGO | 0.12 | | WT% | AAS |
| CAO | 1.85 | | WT% | XRF |
| NA2O | 4.44 | | WT% | AAS |
| K2O | 4 | | WT% | XRF |
| P2O5 | 0.04 | | WT% | XRF |
| LOI | 0.3 | | WT% | XRF |
| TOTAL | 99.79 | | WT% | XRF |
| RB | 65.7 | | PPM | XRF |
| SR | 1007.1 | | PPM | XRF |
| ZR | 138.2 | | PPM | XRF |
| NB | 15.7 | | PPM | XRF |
| Y | 10.8 | | PPM | XRF |
| CE | 37.3 | | PPM | XRF |
| BA | 1866.8 | | PPM | XRF |
