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Sample SBDCP23
NavDat sample number 60903 · BASALTIC-ANDESITE
Sample
| Sample ID | SBDCP23 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Busby and others |
|---|
| Comment | Basaltic andesite intrustion |
|---|
Location
| Latitude | 38.6676 |
|---|
| Longitude | -120.002 |
|---|
| Location | Round Top |
|---|
| State / province | California |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 13.4 |
|
11.9 |
14.9 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 55.47 | | WT% | XRF |
| TIO2 | 0.94 | | WT% | XRF |
| AL2O3 | 18.46 | | WT% | XRF |
| FE2O3 | 7.6 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| MGO | 3.99 | | WT% | XRF |
| CAO | 7.67 | | WT% | XRF |
| NA2O | 3.82 | | WT% | XRF |
| K2O | 1.5 | | WT% | XRF |
| P2O5 | 0.3 | | WT% | XRF |
