Sample 1629
NavDat sample number 53165 · BASALT
Sample
| Sample ID | 1629 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.595 |
|---|---|
| Longitude | -121.26 |
| 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 | 48.2 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| FEOT | 8.71 | WT% | XRF | |
| MGO | 9.92 | WT% | XRF | |
| CAO | 11.44 | WT% | XRF | |
| NA2O | 2.47 | WT% | XRF | |
| K2O | 0.1 | WT% | XRF | |
| TIO2 | 0.72 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.63 | WT% | XRF | |
| LOI | 0.06 | WT% | XRF | |
| RB | 0 | PPM | XRF | |
| SR | 217 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZR | 58 | PPM | XRF | |
| NB | 0 | PPM | XRF | |
| BA | 80 | PPM | XRF | |
| NI | 212 | PPM | XRF | |
| CU | 97 | PPM | XRF | |
| ZN | 58 | PPM | XRF | |
| CR | 177 | PPM | XRF |