Sample 1768
NavDat sample number 53231 · BASALT
Sample
| Sample ID | 1768 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7667 |
|---|---|
| Longitude | -121.525 |
| 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 | 52.1 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FEOT | 7.96 | WT% | XRF | |
| MGO | 7.09 | WT% | XRF | |
| CAO | 10.02 | WT% | XRF | |
| NA2O | 2.86 | WT% | XRF | |
| K2O | 0.61 | WT% | XRF | |
| TIO2 | 0.92 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.86 | WT% | XRF | |
| LOI | 0.16 | WT% | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 478 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 114 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 183 | PPM | XRF | |
| NI | 102 | PPM | XRF | |
| CU | 88 | PPM | XRF | |
| ZN | 61 | PPM | XRF | |
| CR | 140 | PPM | XRF |