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Sample CRS-141
NavDat sample number 7380 · DIORITE
Sample
| Sample ID | CRS-141 |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 47.04 |
|---|
| Longitude | -121.75 |
|---|
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 18 |
|
16.2 |
19.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 56.8 | | WT% | XRF |
| TIO2 | 1.18 | | WT% | XRF |
| AL2O3 | 14.52 | | WT% | XRF |
| FEOT | 8.57 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 4.63 | | WT% | XRF |
| CAO | 8.16 | | WT% | XRF |
| NA2O | 4.55 | | WT% | XRF |
| K2O | 1.23 | | WT% | XRF |
| P2O5 | 0.25 | | WT% | XRF |
| TOTAL | 96.69 | | WT% | XRF |
| LOI | 1.4 | | WT% | XRF |