Sample 1729
NavDat sample number 53207 · BASALT
Sample
| Sample ID | 1729 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5867 |
|---|---|
| Longitude | -121.425 |
| 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 | 53.3 | WT% | XRF | |
| AL2O3 | 20.2 | WT% | XRF | |
| FEOT | 6.89 | WT% | XRF | |
| MGO | 4.65 | WT% | XRF | |
| CAO | 9.69 | WT% | XRF | |
| NA2O | 3.46 | WT% | XRF | |
| K2O | 0.6 | WT% | XRF | |
| TIO2 | 0.91 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| TOTAL | 100.29 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 20 | PPM | XRF | |
| SR | 705 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 108 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| BA | 302 | PPM | XRF | |
| NI | 37 | PPM | XRF | |
| CU | 58 | PPM | XRF | |
| ZN | 59 | PPM | XRF | |
| CR | 74 | PPM | XRF |