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Sample HR72-24
NavDat sample number 5344 · BASALT
Sample
| Sample ID | HR72-24 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 36.0949 |
|---|
| Longitude | -117.757 |
|---|
| 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 | 75.76 | | WT% | XRF |
| TIO2 | 0.14 | | WT% | XRF |
| AL2O3 | 12.32 | | WT% | XRF |
| FE2O3 | 0.69 | | WT% | XRF |
| FEO | 0.31 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| MGO | 0.11 | | WT% | AAS |
| CAO | 0.38 | | WT% | XRF |
| NA2O | 3.72 | | WT% | AAS |
| K2O | 4.2 | | WT% | XRF |
| H2O | 3.01 | | WT% | UNKNOWN |
| RB | 213 | | PPM | XRF |
| SR | 35 | | PPM | XRF |
