Sample 95ID-56
NavDat sample number 38650
Sample
| Sample ID | 95ID-56 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of cpx, opx, olivine; some secondary carbonate in g.m. |
Location
| Latitude | 44.1567 |
|---|---|
| Longitude | -114.303 |
| Location | East Fork Salmon River |
| State / province | Idaho |
| Volcanic field | Tl of main effusive phase, Challis Volcanic Group |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 49 | 48 | 50 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.2 | WT% | XRF | |
| TIO2 | 0.74 | WT% | XRF | |
| AL2O3 | 13.74 | WT% | XRF | |
| FEOT | 6.84 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 5.19 | WT% | XRF | |
| CAO | 9.65 | WT% | XRF | |
| NA2O | 2.78 | WT% | XRF | |
| K2O | 3.32 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| LOI | 3.1 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 78 | PPM | XRF | |
| CR | 448 | PPM | XRF | |
| SC | 30 | PPM | XRF | |
| V | 158 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| CU | 49 | PPM | XRF | |
| ZN | 76 | PPM | XRF | |
| ZR | 173 | PPM | XRF | |
| NB | 17.3 | PPM | XRF | |
| BA | 1633 | PPM | XRF | |
| RB | 97 | PPM | XRF | |
| SR | 690 | PPM | XRF | |
| PB | 18 | PPM | XRF | |
| TH | 14 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| LA | 41 | PPM | XRF | |
| CE | 51 | PPM | XRF |