Sample Unnamed composite sample
NavDat sample number 129463 · GRANODIORITE
Sample
| Sample ID | Unnamed composite sample |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Biotite granodiorite |
Location
| Latitude | 48.1917 |
|---|---|
| Longitude | -120.65 |
| Location | Railroad Creek pluton |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 43.7 | 42.4 | 45 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.1 | WT% | COL | |
| AL2O3 | 15.6 | WT% | COL | |
| FE2O3 | 0.34 | WT% | AAS | |
| FEO | 2.13 | WT% | VOL | |
| MGO | 0.66 | WT% | AAS | |
| CAO | 3.1 | WT% | AAS | |
| NA2O | 3.91 | WT% | FPHOT | |
| K2O | 2.5 | WT% | FPHOT | |
| MNO | 0.05 | WT% | AAS | |
| BA | 1000 | PPM | SPEC | |
| CO | 10 | PPM | SPEC | |
| CR | 20 | PPM | SPEC | |
| CU | 5 | PPM | SPEC | |
| NI | 10 | PPM | SPEC | |
| SC | 10 | PPM | SPEC | |
| SR | 500 | PPM | SPEC | |
| V | 100 | PPM | SPEC | |
| Y | 15 | PPM | SPEC | |
| ZR | 150 | PPM | SPEC | |
| GA | 30 | PPM | SPEC | |
| YB | 1.5 | PPM | SPEC |