Sample 1021
NavDat sample number 53384 · BASALT
Sample
| Sample ID | 1021 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.1925 |
|---|---|
| Longitude | -121.499 |
| 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 | 49.3 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FEOT | 9.4 | WT% | XRF | |
| MGO | 9.1 | WT% | XRF | |
| CAO | 11.13 | WT% | XRF | |
| NA2O | 2.55 | WT% | XRF | |
| K2O | 0.09 | WT% | XRF | |
| TIO2 | 0.97 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| TOTAL | 102.57 | WT% | XRF | |
| LOI | 0.4 | WT% | XRF | |
| RB | 0 | PPM | XRF | |
| SR | 259 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 67 | PPM | XRF | |
| NB | 1 | PPM | XRF | |
| BA | 88 | PPM | XRF | |
| NI | 140 | PPM | XRF | |
| CU | 95 | PPM | XRF | |
| ZN | 66 | PPM | XRF |