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Sample SM-75-80
NavDat sample number 8396 · DACITE
Sample
| Sample ID | SM-75-80 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 41.8094 |
|---|
| Longitude | -121.71 |
|---|
| State / province | California |
|---|
| Volcanic field | Medicine Lake Highland |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.65 |
|
0.045 |
1.25 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 68.62 | | WT% | XRF |
| AL2O3 | 14.72 | | WT% | XRF |
| FEO | 1.84 | | WT% | XRF |
| FE2O3 | 0.87 | | WT% | XRF |
| TIO2 | 0.42 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| MGO | 0.96 | | WT% | XRF |
| CAO | 2.13 | | WT% | XRF |
| NA2O | 3.89 | | WT% | XRF |
| K2O | 3.07 | | WT% | XRF |
| P2O5 | 0.1 | | WT% | XRF |
