Sample 95ID-37
NavDat sample number 38620
Sample
| Sample ID | 95ID-37 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of cpx, oliv |
Location
| Latitude | 44.7017 |
|---|---|
| Longitude | -114.042 |
| Location | Highway 95 |
| 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 | 57.06 | WT% | XRF | |
| TIO2 | 0.92 | WT% | XRF | |
| AL2O3 | 14.3 | WT% | XRF | |
| FEOT | 7.72 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 5.34 | WT% | XRF | |
| CAO | 8.19 | WT% | XRF | |
| NA2O | 2.95 | WT% | XRF | |
| K2O | 2.98 | WT% | XRF | |
| P2O5 | 0.38 | WT% | XRF | |
| LOI | 1.54 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 3 | PPM | XRF | |
| CR | 81 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 199 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 36 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| ZR | 185 | PPM | XRF | |
| NB | 11.6 | PPM | XRF | |
| BA | 907 | PPM | XRF | |
| RB | 96 | PPM | XRF | |
| SR | 584 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| TH | 10 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| LA | 45 | PPM | XRF | |
| CE | 92 | PPM | XRF |