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Sample 67M74
NavDat sample number 21366 · GRANITE
Sample
| Sample ID | 67M74 |
|---|
| Alternate ID | CC-8 |
|---|
| Rock name | GRANITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | James G. Moore |
|---|
Location
| Latitude | 36.8373 |
|---|
| Longitude | -118.703 |
|---|
| State / province | California |
|---|
| Volcanic field | North Dome |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 104.5 |
|
65 |
144 |
Cretaceous |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 47.9 | | WT% | XRF |
| TIO2 | 1.2 | | WT% | XRF |
| AL2O3 | 11.8 | | WT% | XRF |
| FE2O3 | 6.2 | | WT% | XRF |
| FEO | 2.8 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 11.1 | | WT% | XRF |
| CAO | 8.4 | | WT% | XRF |
| NA2O | 2.8 | | WT% | XRF |
| K2O | 5.1 | | WT% | XRF |
| P2O5 | 1.6 | | WT% | XRF |
