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Sample 31.8
NavDat sample number 5956 · DIORITE
Sample
| Sample ID | 31.8 |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.216 |
|---|
| Longitude | -122.366 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 33.4 |
|
1.8 |
65 |
Tertiary |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 59.82 | | WT% | COL |
| TIO2 | 1.12 | | WT% | XRF |
| AL2O3 | 17.7 | | WT% | XRF |
| FEOT | 8.55 | | WT% | XRF |
| MGO | 3.87 | | WT% | AAS |
| CAO | 4.48 | | WT% | XRF |
| NA2O | 3.56 | | WT% | AAS |
| K2O | 0.92 | | WT% | XRF |
| TOTAL | 98.3 | | WT% | XRF |
| AG | 1 | | PPM | XRF |
| CU | 16 | | PPM | XRF |
| MO | -2 | | PPM | XRF |
| PB | 15 | | PPM | XRF |
| ZN | 35 | | PPM | XRF |
