Sample 1884
NavDat sample number 53260 · BASALT
Sample
| Sample ID | 1884 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7162 |
|---|---|
| Longitude | -121.514 |
| 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 | 55.4 | WT% | XRF | |
| AL2O3 | 17.3 | WT% | XRF | |
| FEOT | 8.54 | WT% | XRF | |
| MGO | 4.13 | WT% | XRF | |
| CAO | 8.13 | WT% | XRF | |
| NA2O | 3.83 | WT% | XRF | |
| K2O | 1.03 | WT% | XRF | |
| TIO2 | 1.21 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.29 | WT% | XRF | |
| LOI | 0.72 | WT% | XRF | |
| RB | 23 | PPM | XRF | |
| SR | 565 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 119 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 314 | PPM | XRF | |
| NI | 9 | PPM | XRF | |
| CU | 97 | PPM | XRF | |
| ZN | 94 | PPM | XRF |