Sample 1905
NavDat sample number 53266 · BASALT
Sample
| Sample ID | 1905 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.4268 |
|---|---|
| Longitude | -121.691 |
| 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 | 55.7 | WT% | XRF | |
| AL2O3 | 16.5 | WT% | XRF | |
| FEOT | 7.7 | WT% | XRF | |
| MGO | 5.66 | WT% | XRF | |
| CAO | 8.12 | WT% | XRF | |
| NA2O | 3.49 | WT% | XRF | |
| K2O | 1.37 | WT% | XRF | |
| TIO2 | 1.12 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.04 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 35 | PPM | XRF | |
| SR | 226 | PPM | XRF | |
| Y | 29 | PPM | XRF | |
| ZR | 175 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 341 | PPM | XRF | |
| NI | 67 | PPM | XRF | |
| CU | 92 | PPM | XRF | |
| ZN | 63 | PPM | XRF |