Sample 477
NavDat sample number 52873 · BASALT
Sample
| Sample ID | 477 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5433 |
|---|---|
| Longitude | -121.763 |
| 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 | 54.8 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FEOT | 9.08 | WT% | XRF | |
| MGO | 3.68 | WT% | XRF | |
| CAO | 7.38 | WT% | XRF | |
| NA2O | 4.29 | WT% | XRF | |
| K2O | 0.94 | WT% | XRF | |
| TIO2 | 1.34 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.1 | WT% | XRF | |
| LOI | 0.06 | WT% | XRF | |
| NA2O | 4.48 | WT% | FPHOT | |
| K2O | 0.952 | WT% | FPHOT | |
| RB | 15 | PPM | XRF | |
| SR | 531 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 145 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 403 | PPM | XRF | |
| NI | 22 | PPM | XRF | |
| CU | 52 | PPM | XRF | |
| ZN | 72 | PPM | XRF | |
| CR | 28 | PPM | XRF |