Sample 95ID-18
NavDat sample number 38683
Sample
| Sample ID | 95ID-18 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of olivine, cpx, opx |
Location
| Latitude | 44.4867 |
|---|---|
| Longitude | -114.32 |
| Location | Garden Creek |
| State / province | Idaho |
| Volcanic field | Tbal of early 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 | 55.45 | WT% | XRF | |
| TIO2 | 0.98 | WT% | XRF | |
| AL2O3 | 13.92 | WT% | XRF | |
| FEOT | 7.55 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 7.39 | WT% | XRF | |
| CAO | 7.69 | WT% | XRF | |
| NA2O | 3.46 | WT% | XRF | |
| K2O | 2.94 | WT% | XRF | |
| P2O5 | 0.5 | WT% | XRF | |
| LOI | 2.85 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 66 | PPM | XRF | |
| CR | 298 | PPM | XRF | |
| SC | 20 | PPM | XRF | |
| V | 165 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 51 | PPM | XRF | |
| ZN | 74 | PPM | XRF | |
| ZR | 241 | PPM | XRF | |
| NB | 17.1 | PPM | XRF | |
| BA | 1092 | PPM | XRF | |
| RB | 101 | PPM | XRF | |
| SR | 722 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| LA | 47 | PPM | XRF | |
| CE | 134 | PPM | XRF |