Sample CB4
NavDat sample number 21549
Sample
| Sample ID | CB4 |
|---|---|
| Rock type | VOLCANIC |
| 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 | 181 | PPM | MS | |
| SR | 45 | PPM | MS | |
| SR87_SR86 | 0.714122 | MC-ICP-MS | ||
| SIO2 | 67.3 | WT% | DCP | |
| TIO2 | 0.27 | WT% | DCP | |
| AL2O3 | 16.4 | WT% | DCP | |
| FE2O3 | 2.67 | WT% | DCP | |
| FEO | 0.14 | WT% | DCP | |
| MNO | 0.08 | WT% | DCP | |
| MGO | 0.22 | WT% | DCP | |
| CAO | 0.13 | WT% | DCP | |
| NA2O | 7.83 | WT% | DCP | |
| K2O | 4.99 | WT% | DCP | |
| P2O5 | 0.02 | WT% | DCP | |
| TOTAL | 99.89 | WT% | DCP | |
| NI | 0 | PPM | DCP | |
| CR | 10 | PPM | DCP | |
| SR | 45 | PPM | MS | |
| RB | 181 | PPM | MS | |
| BA | 190 | PPM | DCP | |
| NB | 95 | PPM | DCP | |
| ZR | 640 | PPM | DCP | |
| SM | 5.2 | PPM | MS | |
| Y | 20 | PPM | DCP |