Sample 15
NavDat sample number 12785 · BASALT
Sample
| Sample ID | 15 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt of Surprise Lake |
Location
| Latitude | 46.058 |
|---|---|
| Longitude | -121.457 |
| State / province | Washington |
| Volcanic field | Indian Heaven |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.85 | 0.8 | 0.9 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.6 | WT% | XRF | |
| AL2O3 | 16.55 | WT% | XRF | |
| FEOT | 8.8 | WT% | XRF | |
| TIO2 | 1.23 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 7.5 | WT% | XRF | |
| CAO | 9 | WT% | XRF | |
| NA2O | 3.16 | WT% | XRF | |
| K2O | 0.9 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| H2O | 0.19 | WT% | XRF | |
| TOTAL | 99.38 | WT% | XRF | |
| LI | 11 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| CU | 63 | PPM | XRF | |
| SR | 740 | PPM | XRF | |
| BA | 320 | PPM | XRF | |
| ZN | 89 | PPM | XRF | |
| SC | 26 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 43 | PPM | XRF | |
| V | 174 | PPM | XRF | |
| CR | 360 | PPM | XRF | |
| NI | 90 | PPM | XRF |