Sample 95ID-10
NavDat sample number 38606
Sample
| Sample ID | 95ID-10 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of olivine, cpx, and opx |
Location
| Latitude | 44.525 |
|---|---|
| Longitude | -114.108 |
| Location | Leaton Gulch |
| 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 | 55.73 | WT% | XRF | |
| TIO2 | 0.99 | WT% | XRF | |
| AL2O3 | 14.94 | WT% | XRF | |
| FEOT | 7.87 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 4.94 | WT% | XRF | |
| CAO | 9.8 | WT% | XRF | |
| NA2O | 2.59 | WT% | XRF | |
| K2O | 2.64 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| LOI | 2.47 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 20 | PPM | XRF | |
| CR | 272 | PPM | XRF | |
| SC | 26 | PPM | XRF | |
| V | 183 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| CU | 16 | PPM | XRF | |
| ZN | 68 | PPM | XRF | |
| ZR | 199 | PPM | XRF | |
| NB | 17.9 | PPM | XRF | |
| BA | 813 | PPM | XRF | |
| RB | 85 | PPM | XRF | |
| SR | 524 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| TH | 8 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 67 | PPM | XRF |