Sample 737
NavDat sample number 52927 · BASALT
Sample
| Sample ID | 737 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7483 |
|---|---|
| Longitude | -121.535 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.29 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.5 | WT% | XRF | |
| AL2O3 | 17.1 | WT% | XRF | |
| FEOT | 7.55 | WT% | XRF | |
| MGO | 5.4 | WT% | XRF | |
| CAO | 7.91 | WT% | XRF | |
| NA2O | 3.78 | WT% | XRF | |
| K2O | 1.3 | WT% | XRF | |
| TIO2 | 1.04 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 98.82 | WT% | XRF | |
| LOI | 0.1 | WT% | XRF | |
| RB | 34 | PPM | XRF | |
| SR | 326 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| BA | 441 | PPM | XRF | |
| NI | 84 | PPM | XRF | |
| CU | 51 | PPM | XRF | |
| ZN | 58 | PPM | XRF | |
| CR | 56 | PPM | XRF |