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Sample CT-6
NavDat sample number 5139 · ANDESITE
Sample
| Sample ID | CT-6 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | from andesite dome |
|---|
Location
| Latitude | 37.7778 |
|---|
| Longitude | -118.888 |
|---|
| Location | Bald Mountain |
|---|
| State / province | California |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 6 |
|
5.4 |
6.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 60.96 | | WT% | XRF |
| TIO2 | 0.73 | | WT% | XRF |
| AL2O3 | 16.89 | | WT% | XRF |
| FE2O3 | 5.55 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 3.07 | | WT% | XRF |
| CAO | 5.79 | | WT% | XRF |
| NA2O | 3.67 | | WT% | XRF |
| K2O | 2.78 | | WT% | XRF |
| P2O5 | 0.37 | | WT% | XRF |
| LOI | 0.86 | | WT% | XRF |
| TOTAL | 99.9 | | WT% | XRF |
| SR | 1658 | | PPM | XRF |
