Sample BF10
NavDat sample number 21548 · PHONOLITE
Sample
| Sample ID | BF10 |
|---|---|
| Rock name | PHONOLITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.167 |
|---|---|
| Longitude | -110.5 |
| Location | Crazy Mountains |
| State / province | Montana |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 51.4 | 50.5 | 52.3 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| RB | 175 | PPM | MS | |
| SR | 66 | PPM | MS | |
| SR87_SR86 | 0.710978 | MC-ICP-MS | ||
| SIO2 | 55.2 | WT% | DCP | |
| TIO2 | 0.37 | WT% | DCP | |
| AL2O3 | 18.9 | WT% | DCP | |
| FE2O3 | 4.64 | WT% | DCP | |
| FEO | 0.96 | WT% | DCP | |
| MNO | 0.11 | WT% | DCP | |
| MGO | 0.44 | WT% | DCP | |
| CAO | 0.21 | WT% | DCP | |
| NA2O | 9.18 | WT% | DCP | |
| K2O | 5.14 | WT% | DCP | |
| P2O5 | 0.07 | WT% | DCP | |
| H2O_MINUS | 0.24 | WT% | DCP | |
| H2O | 4.31 | WT% | DCP | |
| TOTAL | 98.74 | WT% | DCP | |
| NI | 20 | PPM | DCP | |
| CR | 5 | PPM | DCP | |
| SR | 66 | PPM | MS | |
| RB | 175 | PPM | MS | |
| BA | 70 | PPM | DCP | |
| TH | 86 | PPM | NAA | |
| TA | 6.25 | PPM | NAA | |
| CE | 259 | PPM | NAA | |
| ZR | 740 | PPM | DCP | |
| HF | 17.1 | PPM | NAA | |
| SM | 8.64 | PPM | MS | |
| YB | 2.31 | PPM | NAA |