Sample 1
NavDat sample number 129424 · DIORITE
Sample
| Sample ID | 1 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Hornblende-biotite-quartz diorite |
Location
| Latitude | 48.1333 |
|---|---|
| Longitude | -120.73 |
| 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 | 60.7 | WT% | XRF | |
| AL2O3 | 17.4 | WT% | XRF | |
| FE2O3 | 1.97 | WT% | AAS | |
| FEO | 4.34 | WT% | VOL | |
| MGO | 2.23 | WT% | AAS | |
| CAO | 5.7 | WT% | XRF | |
| NA2O | 4.13 | WT% | FPHOT | |
| K2O | 1.5 | WT% | XRF | |
| TIO2 | 0.95 | WT% | COL | |
| P2O5 | 0.39 | WT% | COL | |
| BA | 700 | PPM | SPEC | |
| BE | 1.5 | PPM | SPEC | |
| CO | 15 | PPM | SPEC | |
| CR | 30 | PPM | SPEC | |
| CU | 7 | PPM | SPEC | |
| NI | 7 | PPM | SPEC | |
| PB | 70 | PPM | SPEC | |
| SC | 15 | PPM | SPEC | |
| SR | 700 | PPM | SPEC | |
| V | 100 | PPM | SPEC | |
| Y | 15 | PPM | SPEC | |
| ZR | 150 | PPM | SPEC | |
| GA | 30 | PPM | SPEC | |
| YB | 1.5 | PPM | SPEC | |
| NB | 10 | PPM | SPEC |