Sample 2083
NavDat sample number 53361 · BASALT
Sample
| Sample ID | 2083 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.4173 |
|---|---|
| Longitude | -121.718 |
| 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 | 49.2 | WT% | XRF | |
| AL2O3 | 18.4 | WT% | XRF | |
| FEOT | 8.75 | WT% | XRF | |
| MGO | 8.86 | WT% | XRF | |
| CAO | 10.66 | WT% | XRF | |
| NA2O | 2.65 | WT% | XRF | |
| K2O | 0.21 | WT% | XRF | |
| TIO2 | 0.88 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 101.31 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 3 | PPM | XRF | |
| SR | 385 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 64 | PPM | XRF | |
| NB | 3 | PPM | XRF | |
| BA | 93 | PPM | XRF | |
| NI | 116 | PPM | XRF | |
| CU | 73 | PPM | XRF | |
| ZN | 64 | PPM | XRF | |
| CR | 166 | PPM | XRF |