Sample 2081
NavDat sample number 53302 · BASALT
Sample
| Sample ID | 2081 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.539 |
|---|---|
| Longitude | -121.776 |
| 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 | 53.9 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| FEOT | 7.73 | WT% | XRF | |
| MGO | 5.52 | WT% | XRF | |
| CAO | 8.97 | WT% | XRF | |
| NA2O | 3.66 | WT% | XRF | |
| K2O | 0.64 | WT% | XRF | |
| TIO2 | 0.95 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 100.34 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 11 | PPM | XRF | |
| SR | 630 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 89 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 219 | PPM | XRF | |
| NI | 41 | PPM | XRF | |
| CU | 61 | PPM | XRF | |
| ZN | 76 | PPM | XRF | |
| CR | 94 | PPM | XRF |