Sample 1780
NavDat sample number 53237 · BASALT
Sample
| Sample ID | 1780 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5625 |
|---|---|
| Longitude | -121.453 |
| 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 | 51.7 | WT% | XRF | |
| AL2O3 | 21.8 | WT% | XRF | |
| FEOT | 6.49 | WT% | XRF | |
| MGO | 4.76 | WT% | XRF | |
| CAO | 10.64 | WT% | XRF | |
| NA2O | 3.05 | WT% | XRF | |
| K2O | 0.48 | WT% | XRF | |
| TIO2 | 0.84 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| TOTAL | 99.44 | WT% | XRF | |
| LOI | 0.3 | WT% | XRF | |
| RB | 11 | PPM | XRF | |
| SR | 730 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| ZR | 85 | PPM | XRF | |
| BA | 290 | PPM | XRF | |
| NI | 46 | PPM | XRF | |
| CU | 56 | PPM | XRF | |
| ZN | 53 | PPM | XRF | |
| CR | 79 | PPM | XRF |