Sample 1852
NavDat sample number 53412 · BASALT
Sample
| Sample ID | 1852 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.4247 |
|---|---|
| Longitude | -121.87 |
| 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 | 54 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FEOT | 7.93 | WT% | XRF | |
| MGO | 6.34 | WT% | XRF | |
| CAO | 8.84 | WT% | XRF | |
| NA2O | 3.28 | WT% | XRF | |
| K2O | 1.08 | WT% | XRF | |
| TIO2 | 0.94 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.67 | WT% | XRF | |
| LOI | 0.24 | WT% | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 295 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 128 | PPM | XRF | |
| BA | 335 | PPM | XRF | |
| NI | 62 | PPM | XRF | |
| CU | 92 | PPM | XRF | |
| ZN | 67 | PPM | XRF | |
| CR | 144 | PPM | XRF |