Sample SCV 21
NavDat sample number 18811 · ANDESITE
Sample
| Sample ID | SCV 21 |
|---|---|
| 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 | 57.57 | WT% | ICP | |
| TIO2 | 1.13 | WT% | ICP | |
| AL2O3 | 17.19 | WT% | ICP | |
| FE2O3T | 7 | WT% | ICP | |
| MNO | 0.11 | WT% | ICP | |
| MGO | 3.82 | WT% | ICP | |
| CAO | 5.97 | WT% | ICP | |
| NA2O | 4.37 | WT% | ICP | |
| K2O | 2.32 | WT% | ICP | |
| P2O5 | 0.52 | WT% | ICP | |
| SR | 1175 | PPM | ICP | |
| BA | 1174 | PPM | ICP | |
| RB | 25 | PPM | XRF | |
| CS | 0.55 | PPM | INAA | |
| ZR | 152 | PPM | XRF | |
| HF | 3.6 | PPM | INAA | |
| NB | 13 | PPM | XRF | |
| Y | 14 | PPM | ICP | |
| LA | 26 | PPM | XRF | |
| CE | 80 | PPM | XRF | |
| ND | 34 | PPM | XRF | |
| TH | 4.1 | PPM | INAA | |
| U | 1.1 | PPM | INAA | |
| NI | 51 | PPM | ICP | |
| CO | 27 | PPM | ICP | |
| CR | 78 | PPM | ICP | |
| SC | 14.4 | PPM | ICP | |
| CU | 42 | PPM | XRF | |
| ZN | 85 | PPM | XRF | |
| V | 150 | PPM | ICP |