Sample 456
NavDat sample number 52867 · BASALT
Sample
| Sample ID | 456 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.565 |
|---|---|
| Longitude | -121.783 |
| 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 | WT% | XRF | |
| FEOT | 8.83 | WT% | XRF | |
| MGO | 3.31 | WT% | XRF | |
| CAO | 7.15 | WT% | XRF | |
| NA2O | 4.46 | WT% | XRF | |
| K2O | 0.58 | WT% | XRF | |
| TIO2 | 1.3 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 97.99 | WT% | XRF | |
| LOI | 2.13 | WT% | XRF | |
| NA2O | 4.44 | WT% | FPHOT | |
| K2O | 0.561 | WT% | FPHOT | |
| RB | 13 | PPM | XRF | |
| SR | 574 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| ZR | 162 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 477 | PPM | XRF | |
| NI | 17 | PPM | XRF | |
| CU | 39 | PPM | XRF | |
| ZN | 85 | PPM | XRF | |
| CR | 5 | PPM | XRF |