Sample 7E31
NavDat sample number 33951 · BASALT
Sample
| Sample ID | 7E31 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46.2747 |
|---|---|
| Longitude | -122.202 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 31 | 27.9 | 34.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.14 | WT% | XRF | |
| TIO2 | 2.27 | WT% | XRF | |
| AL2O3 | 15.98 | WT% | XRF | |
| FEOT | 12.18 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 4.48 | WT% | XRF | |
| CAO | 9.05 | WT% | XRF | |
| NA2O | 2.96 | WT% | XRF | |
| K2O | 0.39 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| TOTAL | 100.3 | WT% | XRF | |
| LOI | 2.32 | WT% | XRF | |
| BA | 191 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | -30 | PPM | XRF | |
| RB | -10 | PPM | XRF | |
| SR | 295 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 180 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| CO | 36 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| NI | 14 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| V | 350 | PPM | XRF | |
| CU | 210 | PPM | XRF | |
| PB | -4 | PPM | XRF | |
| ZN | 110 | PPM | XRF |