Sample BP-S48
NavDat sample number 30360 · LATITE
Sample
| Sample ID | BP-S48 |
|---|---|
| Rock name | LATITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | porphyritic quartz-bearing latite |
Location
| Latitude | 48.039 |
|---|---|
| Longitude | -108.97 |
| 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 | 64.34 | WT% | XRF | |
| AL2O3 | 14.86 | WT% | XRF | |
| TIO2 | 0.343 | WT% | XRF | |
| FEOT | 3.81 | WT% | XRF | |
| MNO | 0.078 | WT% | XRF | |
| CAO | 3.33 | WT% | XRF | |
| MGO | 3.19 | WT% | XRF | |
| K2O | 4.85 | WT% | XRF | |
| NA2O | 4.94 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| NI | 82 | PPM | XRF | |
| CR | 150 | PPM | XRF | |
| SC | 10 | PPM | XRF | |
| V | 76 | PPM | XRF | |
| BA | 2610 | PPM | XRF | |
| RB | 136 | PPM | XRF | |
| SR | 1026 | PPM | XRF | |
| ZR | 177 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 15.6 | PPM | XRF | |
| GA | 12 | PPM | XRF | |
| CU | 25 | PPM | XRF | |
| ZN | 46 | PPM | XRF |