Sample 1129
NavDat sample number 52995 · BASALT
Sample
| Sample ID | 1129 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5667 |
|---|---|
| Longitude | -121.658 |
| 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 | 55.8 | WT% | XRF | |
| AL2O3 | 17.1 | WT% | XRF | |
| FEOT | 8.33 | WT% | XRF | |
| MGO | 3.83 | WT% | XRF | |
| CAO | 7.94 | WT% | XRF | |
| NA2O | 4.17 | WT% | XRF | |
| K2O | 1.01 | WT% | XRF | |
| TIO2 | 1.34 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.76 | WT% | XRF | |
| LOI | 0.38 | WT% | XRF | |
| NA2O | 4.29 | WT% | FPHOT | |
| K2O | 1.029 | WT% | FPHOT | |
| RB | 25 | PPM | XRF | |
| SR | 576 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 147 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 452 | PPM | XRF | |
| NI | 16 | PPM | XRF | |
| CU | 90 | PPM | XRF | |
| ZN | 62 | PPM | XRF | |
| CR | 44 | PPM | XRF |