Sample 3
NavDat sample number 129426 · DIORITE
Sample
| Sample ID | 3 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Hornblende-biotite-quartz diorite |
Location
| Latitude | 48.0917 |
|---|---|
| Longitude | -120.681 |
| 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 | 63 | WT% | COL | |
| AL2O3 | 17.3 | WT% | COL | |
| FE2O3 | 0.76 | WT% | AAS | |
| FEO | 4.45 | WT% | VOL | |
| MGO | 1.6 | WT% | AAS | |
| CAO | 5.2 | WT% | AAS | |
| NA2O | 3.56 | WT% | FPHOT | |
| K2O | 2.13 | WT% | FPHOT | |
| MNO | 0.36 | WT% | AAS | |
| BA | 1500 | PPM | SPEC | |
| CO | 50 | PPM | SPEC | |
| CR | 50 | PPM | SPEC | |
| CU | 30 | PPM | SPEC | |
| NI | 20 | 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 | |
| ZN | 0.009 | PPM | AAS |