Sample 398
NavDat sample number 48698 · BASANITE
Sample
| Sample ID | 398 |
|---|---|
| Alternate ID | 97-CC-35 |
| Rock name | BASANITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Tholeiite |
Location
| Latitude | 45.24 |
|---|---|
| Longitude | -117.752 |
| State / province | Oregon |
| Volcanic field | Powder River |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1292 |
| Location comment | Powder River Volcanic Field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.57 | WT% | XRF | |
| AL2O3 | 14.98 | WT% | XRF | |
| TIO2 | 2.879 | WT% | XRF | |
| FEOT | 13.83 | WT% | XRF | |
| MNO | 0.186 | WT% | XRF | |
| CAO | 8.56 | WT% | XRF | |
| MGO | 7.18 | WT% | XRF | |
| K2O | 1 | WT% | XRF | |
| NA2O | 5.26 | WT% | XRF | |
| P2O5 | 0.563 | WT% | XRF | |
| TOTAL | 100.16 | WT% | XRF | |
| NI | 64 | PPM | XRF | |
| CR | 60 | PPM | XRF | |
| SC | 26 | PPM | XRF | |
| V | 335 | PPM | XRF | |
| BA | 389 | PPM | XRF | |
| RB | 3 | PPM | XRF | |
| SR | 968 | PPM | XRF | |
| ZR | 93 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| NB | 5.6 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 129 | PPM | XRF | |
| ZN | 132 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 13 | PPM | XRF | |
| CE | 43 | PPM | XRF |