Sample 95ID-11
NavDat sample number 38610
Sample
| Sample ID | 95ID-11 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of olivine, cpx, 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 | 57.92 | WT% | XRF | |
| TIO2 | 0.89 | WT% | XRF | |
| AL2O3 | 14.23 | WT% | XRF | |
| FEOT | 6.82 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 3.69 | WT% | XRF | |
| CAO | 8.79 | WT% | XRF | |
| NA2O | 2.95 | WT% | XRF | |
| K2O | 4.06 | WT% | XRF | |
| P2O5 | 0.49 | WT% | XRF | |
| LOI | 3.35 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 27 | PPM | XRF | |
| CR | 61 | PPM | XRF | |
| SC | 30 | PPM | XRF | |
| V | 179 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 56 | PPM | XRF | |
| ZN | 69 | PPM | XRF | |
| ZR | 211 | PPM | XRF | |
| NB | 18.5 | PPM | XRF | |
| BA | 1390 | PPM | XRF | |
| RB | 128 | PPM | XRF | |
| SR | 801 | PPM | XRF | |
| PB | 16 | PPM | XRF | |
| TH | 6 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| LA | 46 | PPM | XRF | |
| CE | 85 | PPM | XRF |