Sample 5
NavDat sample number 12721
Sample
| Sample ID | 5 |
|---|---|
| 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 | 59.6 | WT% | ICP | |
| AL2O3 | 12.4 | WT% | ICP | |
| FE2O3T | 9 | WT% | ICP | |
| MGO | 4.7 | WT% | ICP | |
| CAO | 7 | WT% | ICP | |
| NA2O | 2.7 | WT% | ICP | |
| K2O | 3.4 | WT% | ICP | |
| TIO2 | 0.7 | WT% | ICP | |
| P2O5 | 0.35 | WT% | ICP | |
| MNO | 0.16 | WT% | ICP | |
| BA | 734 | PPM | INAA | |
| CO | 29.6 | PPM | INAA | |
| CR | 422 | PPM | INAA | |
| CS | 2.8 | PPM | INAA | |
| CU | 65.9 | PPM | ICP | |
| HF | 3.4 | PPM | INAA | |
| NI | 81 | PPM | ICP | |
| RB | 47 | PPM | INAA | |
| SB | 1.8 | PPM | INAA | |
| SC | 26.5 | PPM | INAA | |
| SR | 650 | PPM | ICP | |
| TA | 0.3 | PPM | INAA | |
| TH | 4.5 | PPM | INAA | |
| U | 0.7 | PPM | INAA | |
| V | 157 | PPM | ICP | |
| ZN | 91 | PPM | INAA | |
| ZR | 86 | PPM | ICP | |
| LA | 21 | PPM | INAA | |
| CE | 44 | PPM | INAA | |
| SM | 3.8 | PPM | INAA | |
| EU | 1.13 | PPM | INAA | |
| TB | 0.49 | PPM | INAA | |
| YB | 1.7 | PPM | INAA | |
| LU | 0.24 | PPM | INAA |