Sample P44
NavDat sample number 33795 · BASALT
Sample
| Sample ID | P44 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | slightly phyric; scattered phenocrysts of plagioclase and olivine |
Location
| Latitude | 43.852 |
|---|---|
| Longitude | -116.36 |
| State / province | Idaho |
| Volcanic field | Basalt of Pearl Road |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 10.25 | 11 | 9.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.3 | WT% | XRF | |
| AL2O3 | 15.62 | WT% | XRF | |
| FEOT | 9.89 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 7.71 | WT% | XRF | |
| CAO | 8.44 | WT% | XRF | |
| K2O | 2.26 | WT% | XRF | |
| NA2O | 2.91 | WT% | XRF | |
| TIO2 | 2.285 | WT% | XRF | |
| P2O5 | 1.032 | WT% | XRF | |
| LOI | 1.33 | WT% | XRF | |
| TOTAL | 98.67 | WT% | XRF | |
| NI | 153 | PPM | XRF | |
| CR | 211 | PPM | XRF | |
| SC | 21 | PPM | XRF | |
| V | 220 | PPM | XRF | |
| BA | 1092 | PPM | XRF | |
| RB | 36 | PPM | XRF | |
| SR | 1270 | PPM | XRF | |
| ZR | 230 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| NB | 38 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| CU | 55 | PPM | XRF | |
| ZN | 111 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| TH | 5 | PPM | XRF | |
| LA | 34 | PPM | XRF | |
| CE | 84 | PPM | XRF |