Sample 61
NavDat sample number 12831 · BASALT
Sample
| Sample ID | 61 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt of Underwood Mountain |
Location
| Latitude | 45.4372 |
|---|---|
| Longitude | -121.363 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.85 | 0.83 | 0.87 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.54 | WT% | XRF | |
| AL2O3 | 16.45 | WT% | XRF | |
| FEOT | 9.16 | WT% | XRF | |
| TIO2 | 1.16 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 6.29 | WT% | XRF | |
| CAO | 10.05 | WT% | XRF | |
| NA2O | 3.07 | WT% | XRF | |
| K2O | 0.57 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| H2O | 0.85 | WT% | XRF | |
| CO2 | 0.1 | WT% | XRF | |
| TOTAL | 99.56 | WT% | XRF | |
| LI | 12 | PPM | XRF | |
| RB | 12 | PPM | XRF | |
| CU | 53 | PPM | XRF | |
| SR | 439 | PPM | XRF | |
| BA | 168 | PPM | XRF | |
| ZN | 82 | PPM | XRF | |
| SC | 26 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| LA | 13 | PPM | XRF | |
| CE | 42 | PPM | XRF | |
| V | 83 | PPM | XRF | |
| CR | 138 | PPM | XRF | |
| NI | 70 | PPM | XRF |