Sample 39
NavDat sample number 12809 · BASALT
Sample
| Sample ID | 39 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt of Puny Creek |
Location
| Latitude | 45.5472 |
|---|---|
| Longitude | -122.056 |
| State / province | Washington |
| Volcanic field | Mount St. Helens |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.0077 | 0.00742 | 0.00798 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.1 | WT% | XRF | |
| AL2O3 | 16.4 | WT% | XRF | |
| FEOT | 6.2 | WT% | XRF | |
| TIO2 | 1.14 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 7.4 | WT% | XRF | |
| CAO | 7.25 | WT% | XRF | |
| NA2O | 4 | WT% | XRF | |
| K2O | 1.45 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| H2O | 0.89 | WT% | XRF | |
| TOTAL | 99.28 | WT% | XRF | |
| LI | 18 | PPM | XRF | |
| RB | 20 | PPM | XRF | |
| CU | 65 | PPM | XRF | |
| SR | 230 | PPM | XRF | |
| BA | 480 | PPM | XRF | |
| ZN | 81 | PPM | XRF | |
| SC | 17 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| LA | 30 | PPM | XRF | |
| CE | 61 | PPM | XRF | |
| V | 149 | PPM | XRF | |
| CR | 340 | PPM | XRF | |
| NI | 144 | PPM | XRF |