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Sample W-20
NavDat sample number 20959 · GRANODIORITE
Sample
| Sample ID | W-20 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | William H. Hirt |
|---|
Location
| Latitude | 36.5267 |
|---|
| Longitude | -118.271 |
|---|
| Location | Whitney |
|---|
| State / province | California |
|---|
| Volcanic field | Mount Whitney Intrusive Suite |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 83 |
|
83 |
83 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 70.51 | | WT% | XRF |
| TIO2 | 0.42 | | WT% | XRF |
| AL2O3 | 14.97 | | WT% | XRF |
| FEO | 2.27 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| MGO | 0.87 | | WT% | XRF |
| CAO | 2.68 | | WT% | XRF |
| NA2O | 4.12 | | WT% | XRF |
| K2O | 3.23 | | WT% | XRF |
| P2O5 | 0.15 | | WT% | XRF |
| LOI | 0.56 | | WT% | XRF |
