Sample 95ID-63
NavDat sample number 38627
Sample
| Sample ID | 95ID-63 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of cpx, opx; secondary carbonate in g.m. |
Location
| Latitude | 44.335 |
|---|---|
| Longitude | -114.05 |
| Location | Highway 75 |
| 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 | 57.05 | WT% | XRF | |
| TIO2 | 0.97 | WT% | XRF | |
| AL2O3 | 13.27 | WT% | XRF | |
| FEOT | 8.32 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 5.93 | WT% | XRF | |
| CAO | 7.59 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| K2O | 3.24 | WT% | XRF | |
| P2O5 | 0.52 | WT% | XRF | |
| LOI | 3.51 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 44 | PPM | XRF | |
| CR | 147 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| V | 184 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 66 | PPM | XRF | |
| ZN | 79 | PPM | XRF | |
| ZR | 212 | PPM | XRF | |
| NB | 15.3 | PPM | XRF | |
| BA | 1376 | PPM | XRF | |
| RB | 131 | PPM | XRF | |
| SR | 701 | PPM | XRF | |
| PB | 12 | PPM | XRF | |
| TH | 8 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| LA | 37 | PPM | XRF | |
| CE | 71 | PPM | XRF |