Sample 1778
NavDat sample number 53235 · BASALT
Sample
| Sample ID | 1778 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5565 |
|---|---|
| Longitude | -121.482 |
| 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 | 55.3 | WT% | XRF | |
| AL2O3 | 17.6 | WT% | XRF | |
| FEOT | 8.04 | WT% | XRF | |
| MGO | 4.44 | WT% | XRF | |
| CAO | 8.36 | WT% | XRF | |
| NA2O | 3.84 | WT% | XRF | |
| K2O | 0.85 | WT% | XRF | |
| TIO2 | 1.18 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 99.37 | WT% | XRF | |
| LOI | 0.25 | WT% | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 590 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| BA | 390 | PPM | XRF | |
| NI | 24 | PPM | XRF | |
| CU | 85 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| CR | 64 | PPM | XRF |