Sample EP9717
NavDat sample number 43694
Sample
| Sample ID | EP9717 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 45.008 |
|---|---|
| Longitude | -110.84 |
| Location | Absaroka Volcanic Province |
| State / province | Montana |
| Volcanic field | Electric Peak |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 53 | 47.7 | 58.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.48 | WT% | XRF | |
| TIO2 | 0.38 | WT% | XRF | |
| AL2O3 | 16.66 | WT% | XRF | |
| FE2O3 | 3.73 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 1.56 | WT% | XRF | |
| CAO | 3.64 | WT% | XRF | |
| NA2O | 4.65 | WT% | XRF | |
| K2O | 2.42 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| TOTAL | 100.37 | WT% | XRF | |
| BA | 1894 | PPM | XRF | |
| CR | 25 | PPM | XRF | |
| V | 52 | PPM | XRF | |
| NB | 6.9 | PPM | XRF | |
| NI | 18 | PPM | XRF | |
| PB | 19 | PPM | XRF | |
| RB | 45 | PPM | XRF | |
| SC | 3 | PPM | XRF | |
| SC | 6.2 | PPM | INAA | |
| SR | 833 | PPM | MS-ID | |
| TA | 0.32 | PPM | INAA | |
| TH | 6 | PPM | XRF | |
| TH | 6 | PPM | INAA | |
| Y | 9 | PPM | XRF | |
| ZR | 156 | PPM | XRF | |
| LA | 33.95 | PPM | INAA | |
| U | 1 | PPM | INAA | |
| CE | 66 | PPM | INAA | |
| ND | 20 | PPM | INAA | |
| SM | 3.12 | PPM | INAA | |
| EU | 1.01 | PPM | INAA | |
| TB | 0.34 | PPM | INAA | |
| YB | 0.88 | PPM | INAA | |
| LU | 0.14 | PPM | INAA | |
| HF | 4.02 | PPM | INAA |