Sample G
NavDat sample number 12737
Sample
| Sample ID | G |
|---|---|
| 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 | 65.7 | WT% | ICP | |
| AL2O3 | 16.7 | WT% | ICP | |
| FE2O3T | 2.3 | WT% | ICP | |
| MGO | 2.5 | WT% | ICP | |
| CAO | 2.6 | WT% | ICP | |
| NA2O | 2.6 | WT% | ICP | |
| K2O | 5.4 | WT% | ICP | |
| MNO | 0.07 | WT% | ICP | |
| FEO | 1.1 | WT% | TIT | |
| TIO2 | 0.84 | WT% | COL | |
| P2O5 | 0.2 | WT% | COL | |
| BA | 1370 | PPM | INAA | |
| CO | 4.9 | PPM | INAA | |
| CR | 7.6 | PPM | INAA | |
| CS | 3.4 | PPM | INAA | |
| CU | 12 | PPM | AAS | |
| HF | 6.2 | PPM | INAA | |
| NI | 8 | PPM | AAS | |
| RB | 149 | PPM | INAA | |
| SB | 0.5 | PPM | INAA | |
| SC | 10.1 | PPM | INAA | |
| SR | 490 | PPM | ICP | |
| TA | 1 | PPM | INAA | |
| TH | 12.5 | PPM | INAA | |
| U | 3 | PPM | INAA | |
| V | 58 | PPM | AAS | |
| Y | 25 | PPM | ICP | |
| ZN | 71 | PPM | INAA | |
| ZR | 340 | PPM | ICP | |
| LA | 47.8 | PPM | INAA | |
| CE | 89 | PPM | INAA | |
| SM | 7.3 | PPM | INAA | |
| EU | 1.64 | PPM | INAA | |
| TB | 0.72 | PPM | INAA | |
| YB | 2.6 | PPM | INAA | |
| LU | 0.41 | PPM | INAA |