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Sample WM-840
NavDat sample number 43716 · GRANITE
Sample
| Sample ID | WM-840 |
|---|
| Rock name | GRANITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | unamed Cretaceous granite |
Location
| Latitude | 37.5551 |
|---|
| Longitude | -118.274 |
|---|
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 104.9 |
|
65 |
144.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 67.44 | | WT% | XRF |
| AL2O3 | 14.55 | | WT% | XRF |
| TIO2 | 0.34 | | WT% | XRF |
| FE2O3 | 2.65 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| CAO | 1.98 | | WT% | XRF |
| MGO | 0.71 | | WT% | XRF |
| K2O | 4.71 | | WT% | XRF |
| NA2O | 3.46 | | WT% | XRF |
| P2O5 | 0.13 | | WT% | XRF |
| TOTAL | 96.05 | | WT% | XRF |