Sample SCV 20
NavDat sample number 18810 · ANDESITE
Sample
| Sample ID | SCV 20 |
|---|---|
| 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 | 58.14 | WT% | ICP | |
| TIO2 | 1.14 | WT% | ICP | |
| AL2O3 | 17.34 | WT% | ICP | |
| FE2O3T | 7.32 | WT% | ICP | |
| MNO | 0.07 | WT% | ICP | |
| MGO | 3.06 | WT% | ICP | |
| CAO | 6.03 | WT% | ICP | |
| NA2O | 4.31 | WT% | ICP | |
| K2O | 2.13 | WT% | ICP | |
| P2O5 | 0.46 | WT% | ICP | |
| SR | 984 | PPM | ICP | |
| BA | 1076 | PPM | ICP | |
| RB | 34 | PPM | XRF | |
| CS | 0.62 | PPM | INAA | |
| ZR | 199 | PPM | XRF | |
| HF | 4.2 | PPM | INAA | |
| TA | 0.71 | PPM | INAA | |
| NB | 14 | PPM | XRF | |
| Y | 17 | PPM | ICP | |
| LA | 27 | PPM | XRF | |
| CE | 64 | PPM | XRF | |
| ND | 34 | PPM | XRF | |
| TH | 4 | PPM | INAA | |
| U | 1.4 | PPM | INAA | |
| NI | 57 | PPM | ICP | |
| CO | 16 | PPM | ICP | |
| CR | 112 | PPM | ICP | |
| SC | 14.3 | PPM | ICP | |
| CU | 52 | PPM | XRF | |
| ZN | 73 | PPM | XRF | |
| SR87_SR86 | 0.70473 | TIMS | ||
| ND143_ND144 | 0.512735 | TIMS | ||
| PB206_PB204 | 18.819 | TIMS | ||
| PB207_PB204 | 15.597 | TIMS | ||
| PB208_PB204 | 38.558 | TIMS | ||
| V | 140 | PPM | ICP | |
| SR | 996 | PPM | TIMS | |
| RB | 36 | PPM | TIMS | |
| SM | 5.67 | PPM | INAA |