Sample 1539
NavDat sample number 53134 · BASALT
Sample
| Sample ID | 1539 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.3517 |
|---|---|
| Longitude | -121.617 |
| 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 | 52.5 | WT% | XRF | |
| AL2O3 | 17.4 | WT% | XRF | |
| FEOT | 7.71 | WT% | XRF | |
| MGO | 7.66 | WT% | XRF | |
| CAO | 9.45 | WT% | XRF | |
| NA2O | 3.05 | WT% | XRF | |
| K2O | 1.09 | WT% | XRF | |
| TIO2 | 0.92 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 100.37 | WT% | XRF | |
| LOI | 0.15 | WT% | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 244 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 131 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| BA | 227 | PPM | XRF | |
| NI | 129 | PPM | XRF | |
| CU | 80 | PPM | XRF | |
| ZN | 35 | PPM | XRF | |
| CR | 139 | PPM | XRF |