Sample 1503
NavDat sample number 53394 · BASALT
Sample
| Sample ID | 1503 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7517 |
|---|---|
| Longitude | -121.298 |
| 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 | 53.8 | WT% | XRF | |
| AL2O3 | 16.2 | WT% | XRF | |
| FEOT | 10.55 | WT% | XRF | |
| MGO | 4.03 | WT% | XRF | |
| CAO | 8.27 | WT% | XRF | |
| NA2O | 3.84 | WT% | XRF | |
| K2O | 0.85 | WT% | XRF | |
| TIO2 | 1.82 | WT% | XRF | |
| P2O5 | 0.43 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| TOTAL | 100.14 | WT% | XRF | |
| LOI | 0.05 | WT% | XRF | |
| RB | 18 | PPM | XRF | |
| SR | 407 | PPM | XRF | |
| Y | 29 | PPM | XRF | |
| ZR | 139 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 355 | PPM | XRF | |
| NI | 14 | PPM | XRF | |
| CU | 95 | PPM | XRF | |
| ZN | 107 | PPM | XRF | |
| CR | 20 | PPM | XRF |