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Sample B74-25
NavDat sample number 5271 · BASALT
Sample
| Sample ID | B74-25 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 36.0591 |
|---|
| Longitude | -117.631 |
|---|
| State / province | California |
|---|
| Volcanic field | Coso |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 3.4 |
|
3.06 |
3.74 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 51.87 | | WT% | XRF |
| TIO2 | 1.25 | | WT% | XRF |
| AL2O3 | 18.39 | | WT% | XRF |
| FE2O3 | 1.91 | | WT% | XRF |
| FEO | 5.16 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 5.79 | | WT% | AAS |
| CAO | 8.41 | | WT% | XRF |
| NA2O | 3.77 | | WT% | AAS |
| K2O | 1.38 | | WT% | XRF |
| P2O5 | 0.29 | | WT% | UNKNOWN |
| RB | 28 | | PPM | XRF |
| SR | 547 | | PPM | XRF |
