Sample 1758
NavDat sample number 53225 · BASALT
Sample
| Sample ID | 1758 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.555 |
|---|---|
| Longitude | -121.787 |
| 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 | 53.9 | WT% | XRF | |
| AL2O3 | 20.2 | WT% | XRF | |
| FEOT | 8.98 | WT% | XRF | |
| MGO | 3.27 | WT% | XRF | |
| CAO | 6.81 | WT% | XRF | |
| NA2O | 4.47 | WT% | XRF | |
| K2O | 0.55 | WT% | XRF | |
| TIO2 | 1.34 | WT% | XRF | |
| P2O5 | 0.31 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 97.43 | WT% | XRF | |
| LOI | 2.46 | WT% | XRF | |
| RB | 22 | PPM | XRF | |
| SR | 592 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| ZR | 166 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| BA | 458 | PPM | XRF | |
| NI | 11 | PPM | XRF | |
| CU | 44 | PPM | XRF | |
| ZN | 98 | PPM | XRF | |
| CR | 6 | PPM | XRF |