Sample 1851
NavDat sample number 53411 · BASALT
Sample
| Sample ID | 1851 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.4288 |
|---|---|
| Longitude | -121.887 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.81 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.8 | WT% | XRF | |
| AL2O3 | 17.9 | WT% | XRF | |
| FEOT | 8.3 | WT% | XRF | |
| MGO | 6.71 | WT% | XRF | |
| CAO | 9.02 | WT% | XRF | |
| NA2O | 3.14 | WT% | XRF | |
| K2O | 0.8 | WT% | XRF | |
| TIO2 | 0.97 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 98.78 | WT% | XRF | |
| LOI | 1.04 | WT% | XRF | |
| RB | 24 | PPM | XRF | |
| SR | 300 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 130 | PPM | XRF | |
| BA | 320 | PPM | XRF | |
| NI | 72 | PPM | XRF | |
| CU | 94 | PPM | XRF | |
| ZN | 66 | PPM | XRF | |
| CR | 142 | PPM | XRF |