Sample SCV 31
NavDat sample number 18820 · ANDESITE
Sample
| Sample ID | SCV 31 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.2894 |
|---|---|
| Longitude | -116.831 |
| Location | Salmon Creek |
| State / province | Idaho |
| Volcanic field | Salmon Creek main sequence andesite flows |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.35 | 26 | 30.7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56 | WT% | ICP | |
| TIO2 | 1.3 | WT% | ICP | |
| AL2O3 | 17.74 | WT% | ICP | |
| FE2O3T | 7.78 | WT% | ICP | |
| MNO | 0.08 | WT% | ICP | |
| MGO | 3.38 | WT% | ICP | |
| CAO | 6.95 | WT% | ICP | |
| NA2O | 4.34 | WT% | ICP | |
| K2O | 1.92 | WT% | ICP | |
| P2O5 | 0.51 | WT% | ICP | |
| SR | 1177 | PPM | ICP | |
| BA | 924 | PPM | ICP | |
| RB | 22 | PPM | XRF | |
| ZR | 156 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| Y | 16 | PPM | ICP | |
| LA | 27 | PPM | XRF | |
| CE | 75 | PPM | XRF | |
| ND | 37 | PPM | XRF | |
| NI | 42 | PPM | ICP | |
| CO | 29 | PPM | ICP | |
| CR | 82 | PPM | ICP | |
| SC | 15.8 | PPM | ICP | |
| CU | 107 | PPM | XRF | |
| ZN | 114 | PPM | XRF | |
| V | 207 | PPM | ICP |