Sample BF-PPB
NavDat sample number 33773 · BASALT
Sample
| Sample ID | BF-PPB |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | phyric flow, sometimes overlying Idaho batholith granite; contains parallel bands of vesicles; phenocrysts of plagioclase and olivine; groundmass of plagioclase, cpx, opx, olivine |
Location
| Latitude | 43.6114 |
|---|---|
| Longitude | -116.113 |
| State / province | Idaho |
| Volcanic field | Pickett Pin Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 13.5 | 12.6 | 14.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.95 | WT% | XRF | |
| AL2O3 | 15.64 | WT% | XRF | |
| FEOT | 11.24 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 8.43 | WT% | XRF | |
| CAO | 11.25 | WT% | XRF | |
| K2O | 0.35 | WT% | XRF | |
| NA2O | 2.43 | WT% | XRF | |
| TIO2 | 1.85 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| TOTAL | 100.6 | WT% | XRF | |
| NI | 82 | PPM | XRF | |
| CR | 314 | PPM | XRF | |
| SC | 43 | PPM | XRF | |
| V | 275 | PPM | XRF | |
| BA | 208 | PPM | XRF | |
| RB | 4 | PPM | XRF | |
| SR | 222 | PPM | XRF | |
| ZR | 107 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| NB | 11.5 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| CU | 24 | PPM | XRF | |
| ZN | 93 | PPM | XRF | |
| PB | 1 | PPM | XRF | |
| TH | 0 | PPM | XRF | |
| LA | 2 | PPM | XRF | |
| CE | 38 | PPM | XRF |