Sample EP9847
NavDat sample number 43700
Sample
| Sample ID | EP9847 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | inclusion |
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 | 48.19 | WT% | XRF | |
| TIO2 | 1.97 | WT% | XRF | |
| AL2O3 | 12.56 | WT% | XRF | |
| FE2O3 | 12.78 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 10.98 | WT% | XRF | |
| CAO | 9.28 | WT% | XRF | |
| NA2O | 2.74 | WT% | XRF | |
| K2O | 1.15 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| TOTAL | 98.58 | WT% | XRF | |
| BA | 904 | PPM | XRF | |
| CR | 285 | PPM | XRF | |
| V | 484 | PPM | XRF | |
| NB | 7.2 | PPM | XRF | |
| NI | 130 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| RB | 16 | PPM | XRF | |
| SC | 72 | PPM | XRF | |
| SC | 67 | PPM | ICPMS | |
| SR | 388 | PPM | MS-ID | |
| TA | 0.25 | PPM | ICPMS | |
| TH | 2 | PPM | XRF | |
| TH | 2 | PPM | ICPMS | |
| Y | 26 | PPM | XRF | |
| ZR | 82 | PPM | XRF | |
| LA | 16.73 | PPM | ICPMS | |
| U | 0.47 | PPM | ICPMS | |
| CE | 38.97 | PPM | ICPMS | |
| ND | 25.7 | PPM | ICPMS | |
| SM | 6.93 | PPM | ICPMS | |
| EU | 2.1 | PPM | ICPMS | |
| TB | 1.02 | PPM | ICPMS | |
| YB | 2.16 | PPM | ICPMS | |
| LU | 0.33 | PPM | ICPMS | |
| HF | 2.63 | PPM | ICPMS | |
| SR87_SR86 | 0.707405 | MS-ID | ||
| ND143_ND144 | 0.511561 | MS-ID |