Sample 3
NavDat sample number 12719
Sample
| Sample ID | 3 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 46.2925 |
|---|---|
| Longitude | -111.985 |
| Location | Elkhorn Mountains Volcanics |
| State / province | Montana |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 104 | 65 | 144 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.3 | WT% | ICP | |
| AL2O3 | 12.4 | WT% | ICP | |
| FE2O3T | 10.1 | WT% | ICP | |
| MGO | 10.8 | WT% | ICP | |
| CAO | 8.3 | WT% | ICP | |
| NA2O | 1.8 | WT% | ICP | |
| K2O | 3 | WT% | ICP | |
| TIO2 | 0.78 | WT% | ICP | |
| P2O5 | 0.41 | WT% | ICP | |
| MNO | 0.15 | WT% | ICP | |
| BA | 600 | PPM | INAA | |
| CO | 49.7 | PPM | INAA | |
| CR | 586 | PPM | INAA | |
| CS | 11.3 | PPM | INAA | |
| CU | 48.9 | PPM | ICP | |
| HF | 2.5 | PPM | INAA | |
| NI | 166 | PPM | ICP | |
| RB | 90 | PPM | INAA | |
| SC | 26.3 | PPM | INAA | |
| SR | 662 | PPM | ICP | |
| TA | 0.2 | PPM | INAA | |
| TH | 3.5 | PPM | INAA | |
| V | 157 | PPM | ICP | |
| ZN | 92 | PPM | INAA | |
| ZR | 89 | PPM | ICP | |
| LA | 33 | PPM | INAA | |
| CE | 62 | PPM | INAA | |
| SM | 5 | PPM | INAA | |
| EU | 1.37 | PPM | INAA | |
| TB | 0.57 | PPM | INAA | |
| YB | 2 | PPM | INAA | |
| LU | 0.42 | PPM | INAA |