Sample 41
NavDat sample number 12811 · BASALT
Sample
| Sample ID | 41 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt of Lake Comcomly |
Location
| Latitude | 45.5489 |
|---|---|
| Longitude | -121.415 |
| State / province | Washington |
| Volcanic field | Indian Heaven |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.83 | 0 | 1.65 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.7 | WT% | XRF | |
| AL2O3 | 16.9 | WT% | XRF | |
| FEOT | 9.4 | WT% | XRF | |
| TIO2 | 1.2 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 7.85 | WT% | XRF | |
| CAO | 8.85 | WT% | XRF | |
| NA2O | 3.16 | WT% | XRF | |
| K2O | 0.45 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| H2O | 1.14 | WT% | XRF | |
| TOTAL | 99.95 | WT% | XRF | |
| LI | 87 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| CU | 78 | PPM | XRF | |
| SR | 300 | PPM | XRF | |
| BA | 120 | PPM | XRF | |
| ZN | 174 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| LA | 6 | PPM | XRF | |
| CE | 28 | PPM | XRF | |
| V | 182 | PPM | XRF | |
| CR | 365 | PPM | XRF | |
| NI | 76 | PPM | XRF |