Sample 1901
NavDat sample number 53350 · BASALT
Sample
| Sample ID | 1901 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7655 |
|---|---|
| Longitude | -121.675 |
| 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 | 52.3 | WT% | XRF | |
| AL2O3 | 18.7 | WT% | XRF | |
| FEOT | 8.67 | WT% | XRF | |
| MGO | 5.63 | WT% | XRF | |
| CAO | 8.76 | WT% | XRF | |
| NA2O | 3.44 | WT% | XRF | |
| K2O | 0.7 | WT% | XRF | |
| TIO2 | 1.25 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.74 | WT% | XRF | |
| LOI | 0.1 | WT% | XRF | |
| RB | 9 | PPM | XRF | |
| SR | 575 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 108 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| BA | 295 | PPM | XRF | |
| NI | 55 | PPM | XRF | |
| CU | 50 | PPM | XRF | |
| ZN | 90 | PPM | XRF |