Sample 2087
NavDat sample number 53365 · BASALT
Sample
| Sample ID | 2087 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.3803 |
|---|---|
| Longitude | -121.74 |
| 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 | 48.6 | WT% | XRF | |
| AL2O3 | 18.9 | WT% | XRF | |
| FEOT | 8.93 | WT% | XRF | |
| MGO | 9 | WT% | XRF | |
| CAO | 10.65 | WT% | XRF | |
| NA2O | 2.6 | WT% | XRF | |
| K2O | 0.12 | WT% | XRF | |
| TIO2 | 0.9 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.56 | WT% | XRF | |
| LOI | 0.41 | WT% | XRF | |
| RB | 2 | PPM | XRF | |
| SR | 391 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 63 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 98 | PPM | XRF | |
| NI | 126 | PPM | XRF | |
| CU | 80 | PPM | XRF | |
| ZN | 61 | PPM | XRF | |
| CR | 158 | PPM | XRF |