Sample 2
NavDat sample number 129247 · DIORITE
Sample
| Sample ID | 2 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Gneissic hornblende-quartz diorite |
Location
| Latitude | 48.1583 |
|---|---|
| Longitude | -120.792 |
| Location | Dumbell Mountain plutons |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 88.3 | 85 | 91.6 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.4 | WT% | COL | |
| AL2O3 | 17.5 | WT% | COL | |
| FE2O3 | 1.8 | WT% | AAS | |
| FEO | 4.2 | WT% | TIT | |
| MGO | 3.04 | WT% | AAS | |
| CAO | 6.5 | WT% | AAS | |
| NA2O | 3.85 | WT% | FPHOT | |
| K2O | 0.79 | WT% | FPHOT | |
| TIO2 | 0.73 | WT% | COL | |
| MNO | 0.1 | WT% | AAS | |
| BA | 700 | PPM | SPEC | |
| CO | 20 | PPM | SPEC | |
| CR | 30 | PPM | SPEC | |
| CU | 30 | PPM | SPEC | |
| NI | 20 | PPM | SPEC | |
| SC | 30 | PPM | SPEC | |
| SR | 1000 | PPM | SPEC | |
| V | 200 | PPM | SPEC | |
| Y | 30 | PPM | SPEC | |
| ZR | 100 | PPM | SPEC | |
| GA | 30 | PPM | SPEC | |
| YB | 3 | PPM | SPEC |