Sample BP-S26
NavDat sample number 30348 · LATITE
Sample
| Sample ID | BP-S26 |
|---|---|
| Rock name | LATITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | porphyritic quartz latite |
Location
| Latitude | 48.233 |
|---|---|
| Longitude | -109.662 |
| 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 | 66.54 | WT% | XRF | |
| AL2O3 | 15.55 | WT% | XRF | |
| TIO2 | 0.282 | WT% | XRF | |
| FEOT | 3.17 | WT% | XRF | |
| MNO | 0.069 | WT% | XRF | |
| CAO | 2.78 | WT% | XRF | |
| MGO | 2.43 | WT% | XRF | |
| K2O | 4.42 | WT% | XRF | |
| NA2O | 4.57 | WT% | XRF | |
| P2O5 | 0.186 | WT% | XRF | |
| NI | 57 | PPM | XRF | |
| CR | 98 | PPM | XRF | |
| SC | 8 | PPM | XRF | |
| V | 49 | PPM | XRF | |
| BA | 1751 | PPM | XRF | |
| RB | 125 | PPM | XRF | |
| SR | 652 | PPM | XRF | |
| ZR | 144 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| NB | 8.1 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| CU | 25 | PPM | XRF | |
| ZN | 54 | PPM | XRF |