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Sample K28
NavDat sample number 14200 · GRANODIORITE
Sample
| Sample ID | K28 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.1495 |
|---|
| Longitude | -115.573 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Idaho batholith, Atlanta lobe |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 73 |
|
60 |
84 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 73.5 | | WT% | XRF |
| AL2O3 | 14.4 | | WT% | XRF |
| FE2O3 | 0.43 | | WT% | XRF |
| FEO | 0.62 | | WT% | XRF |
| MGO | 0.14 | | WT% | XRF |
| CAO | 0.78 | | WT% | XRF |
| NA2O | 3.93 | | WT% | XRF |
| K2O | 4.56 | | WT% | XRF |
| TIO2 | 0.09 | | WT% | XRF |
| P2O5 | -0.05 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| LOI | 0.34 | | WT% | XRF |
| TOTAL | 98.8 | | WT% | XRF |
