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Sample S78-81b
NavDat sample number 29756 · DIORITE
Sample
| Sample ID | S78-81b |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 45.759 |
|---|
| Longitude | -122.205 |
|---|
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 19 |
|
18 |
21 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 60.94 | | WT% | XRF |
| TIO2 | 0.83 | | WT% | XRF |
| AL2O3 | 17.38 | | WT% | XRF |
| FEOT | 6.58 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 3.72 | | WT% | XRF |
| CAO | 4.14 | | WT% | XRF |
| NA2O | 4.55 | | WT% | XRF |
| K2O | 1.76 | | WT% | XRF |
| TOTAL | 98.09 | | WT% | XRF |
| LOI | 1.2 | | WT% | XRF |
| AG | 0.3 | | PPM | AAS |
| CU | 390 | | PPM | AAS |
| MO | 2 | | PPM | AAS |
| PB | 25 | | PPM | AAS |
| ZN | 60 | | PPM | AAS |