Sample 95ID-74
NavDat sample number 38639
Sample
| Sample ID | 95ID-74 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained with phenos of cpx, oliv, opx, plag |
Location
| Latitude | 44.1833 |
|---|---|
| Longitude | -114.222 |
| Location | Road Creek |
| 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 | 58.99 | WT% | XRF | |
| TIO2 | 0.75 | WT% | XRF | |
| AL2O3 | 13.99 | WT% | XRF | |
| FEOT | 6.4 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 6.24 | WT% | XRF | |
| CAO | 6.46 | WT% | XRF | |
| NA2O | 3.04 | WT% | XRF | |
| K2O | 3.65 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| LOI | 1.65 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 97 | PPM | XRF | |
| CR | 365 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| V | 139 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 40 | PPM | XRF | |
| ZN | 66 | PPM | XRF | |
| ZR | 177 | PPM | XRF | |
| NB | 19.3 | PPM | XRF | |
| BA | 1625 | PPM | XRF | |
| RB | 114 | PPM | XRF | |
| SR | 637 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| TH | 14 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| LA | 46 | PPM | XRF | |
| CE | 69 | PPM | XRF |