Sample 95ID-33
NavDat sample number 38600
Sample
| Sample ID | 95ID-33 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of olivine and cpx; microcrystalline g.m. |
Location
| Latitude | 44.565 |
|---|---|
| Longitude | -114.287 |
| Location | Challis Creek; same locality as 95ID-32 |
| 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 | 53.11 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| AL2O3 | 9.51 | WT% | XRF | |
| FEOT | 8.67 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 12.63 | WT% | XRF | |
| CAO | 9.84 | WT% | XRF | |
| NA2O | 2.28 | WT% | XRF | |
| K2O | 2.69 | WT% | XRF | |
| P2O5 | 0.31 | WT% | XRF | |
| LOI | 2.53 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 252 | PPM | XRF | |
| CR | 1049 | PPM | XRF | |
| SC | 36 | PPM | XRF | |
| V | 188 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| CU | 112 | PPM | XRF | |
| ZN | 71 | PPM | XRF | |
| ZR | 143 | PPM | XRF | |
| NB | 11.2 | PPM | XRF | |
| BA | 739 | PPM | XRF | |
| RB | 81 | PPM | XRF | |
| SR | 489 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| TH | 7 | PPM | XRF | |
| Y | 143 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 35 | PPM | XRF |