Sample KM86-72
NavDat sample number 22596 · BASALT
Sample
| Sample ID | KM86-72 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 41.9833 |
|---|---|
| Longitude | -121.221 |
| Location | Hopeless Pass |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.69 | 5.39 | 5.99 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.73 | WT% | XRF | |
| TIO2 | 0.77 | WT% | XRF | |
| AL2O3 | 16.79 | WT% | XRF | |
| FE2O3 | 1.81 | WT% | XRF | |
| FEO | 8.29 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 9.67 | WT% | XRF | |
| CAO | 11.82 | WT% | XRF | |
| NA2O | 2.44 | WT% | XRF | |
| K2O | 0.23 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| LOI | 0.59 | WT% | XRF | |
| TOTAL | 99.41 | WT% | XRF | |
| BA | 155 | PPM | UNKNOWN | |
| CR | 224 | PPM | UNKNOWN | |
| NI | 175 | PPM | UNKNOWN | |
| RB | 5 | PPM | UNKNOWN | |
| SR | 336 | PPM | UNKNOWN | |
| V | 241 | PPM | UNKNOWN | |
| Y | 23 | PPM | UNKNOWN | |
| ZR | 47 | PPM | UNKNOWN |