Sample EP9713
NavDat sample number 43671
Sample
| Sample ID | EP9713 |
|---|---|
| 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 | 58.38 | WT% | XRF | |
| TIO2 | 0.72 | WT% | XRF | |
| AL2O3 | 15.37 | WT% | XRF | |
| FE2O3 | 8.03 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 5.65 | WT% | XRF | |
| CAO | 6.7 | WT% | XRF | |
| NA2O | 3.5 | WT% | XRF | |
| K2O | 2.02 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| TOTAL | 99.91 | WT% | XRF | |
| BA | 1243 | PPM | XRF | |
| CR | 193 | PPM | XRF | |
| V | 154 | PPM | XRF | |
| NB | 6.8 | PPM | XRF | |
| NI | 67 | PPM | XRF | |
| PB | 17 | PPM | XRF | |
| RB | 36 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| SR | 695 | PPM | MS-ID | |
| TH | 4 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 139 | PPM | XRF |