Sample 7
NavDat sample number 129430 · GRANODIORITE
Sample
| Sample ID | 7 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Biotite granodiorite |
Location
| Latitude | 47.975 |
|---|---|
| Longitude | -120.502 |
| Location | Duncan Hill pluton |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 40 | 30 | 50 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72 | WT% | XRF | |
| AL2O3 | 14.4 | WT% | XRF | |
| FE2O3 | 0.6 | WT% | AAS | |
| FEO | 1.86 | WT% | VOL | |
| MGO | 0.97 | WT% | AAS | |
| CAO | 2.6 | WT% | XRF | |
| NA2O | 3.67 | WT% | FPHOT | |
| K2O | 3.3 | WT% | XRF | |
| TIO2 | 0.42 | WT% | COL | |
| MNO | 0.081 | WT% | UNKNOWN | |
| P2O5 | 0.14 | WT% | COL | |
| BA | 1000 | PPM | SPEC | |
| CO | 20 | PPM | SPEC | |
| CR | 30 | PPM | SPEC | |
| CU | 10 | PPM | SPEC | |
| NI | 10 | PPM | SPEC | |
| SC | 20 | PPM | SPEC | |
| SR | 700 | PPM | SPEC | |
| V | 150 | PPM | SPEC | |
| Y | 15 | PPM | SPEC | |
| ZR | 70 | PPM | SPEC | |
| GA | 20 | PPM | SPEC | |
| YB | 2 | PPM | SPEC |