Sample BP-S68
NavDat sample number 30377 · CLINOPYROXENITE
Sample
| Sample ID | BP-S68 |
|---|---|
| Rock name | CLINOPYROXENITE |
| Rock type | PLUTONIC |
| Composition | ULTRAMAFIC |
| Material | IGNEOUS |
| Comment | biotite pyroxenite |
Location
| Latitude | 48.1596 |
|---|---|
| Longitude | -109.692 |
| Location | Bearpaw Mountains |
| State / province | Montana |
| Volcanic field | Bearpaw Mountains igneous complex, Montana Alkalic Province |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48 | 42 | 54 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.16 | WT% | XRF | |
| AL2O3 | 5.69 | WT% | XRF | |
| TIO2 | 4.361 | WT% | XRF | |
| FEOT | 8.84 | WT% | XRF | |
| MNO | 0.153 | WT% | XRF | |
| CAO | 15.68 | WT% | XRF | |
| MGO | 15.72 | WT% | XRF | |
| K2O | 4.23 | WT% | XRF | |
| NA2O | 0.58 | WT% | XRF | |
| P2O5 | 2.58 | WT% | XRF | |
| NI | 149 | PPM | XRF | |
| CR | 410 | PPM | XRF | |
| SC | 45 | PPM | XRF | |
| V | 187 | PPM | XRF | |
| BA | 4929 | PPM | XRF | |
| RB | 114 | PPM | XRF | |
| SR | 1228 | PPM | XRF | |
| ZR | 93 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 4.8 | PPM | XRF | |
| GA | 6 | PPM | XRF | |
| CU | 41 | PPM | XRF | |
| ZN | 71 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 64 | PPM | XRF | |
| CE | 80 | PPM | XRF | |
| TH | 3 | PPM | XRF |