Sample EP9719
NavDat sample number 43672
Sample
| Sample ID | EP9719 |
|---|---|
| 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 | 60.2 | WT% | XRF | |
| TIO2 | 0.66 | WT% | XRF | |
| AL2O3 | 15.84 | WT% | XRF | |
| FE2O3 | 6.92 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 4.79 | WT% | XRF | |
| CAO | 5.92 | WT% | XRF | |
| NA2O | 4.19 | WT% | XRF | |
| K2O | 1.94 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| TOTAL | 100.08 | WT% | XRF | |
| BA | 1351 | PPM | XRF | |
| CR | 130 | PPM | XRF | |
| V | 128 | PPM | XRF | |
| NB | 8.1 | PPM | XRF | |
| NI | 57 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| RB | 42 | PPM | XRF | |
| SC | 18 | PPM | XRF | |
| SR | 710 | PPM | MS-ID | |
| TH | 8 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| ZR | 161 | PPM | XRF |