Sample SCV 28
NavDat sample number 18818 · ANDESITE
Sample
| Sample ID | SCV 28 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 28.7 | 28.4 | 29 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.11 | WT% | ICP | |
| TIO2 | 1.66 | WT% | ICP | |
| AL2O3 | 16.63 | WT% | ICP | |
| FE2O3T | 8.75 | WT% | ICP | |
| MNO | 0.1 | WT% | ICP | |
| MGO | 3.69 | WT% | ICP | |
| CAO | 8 | WT% | ICP | |
| NA2O | 4.77 | WT% | ICP | |
| K2O | 1.71 | WT% | ICP | |
| P2O5 | 0.58 | WT% | ICP | |
| SR | 1272 | PPM | ICP | |
| BA | 795 | PPM | ICP | |
| RB | 19 | PPM | XRF | |
| CS | 0.57 | PPM | INAA | |
| ZR | 153 | PPM | XRF | |
| HF | 3.5 | PPM | INAA | |
| TA | 0.65 | PPM | INAA | |
| NB | 11 | PPM | XRF | |
| Y | 17 | PPM | ICP | |
| LA | 27 | PPM | XRF | |
| CE | 72 | PPM | XRF | |
| ND | 40 | PPM | XRF | |
| TH | 3.4 | PPM | INAA | |
| U | 1.3 | PPM | INAA | |
| NI | 42 | PPM | ICP | |
| CO | 27 | PPM | ICP | |
| CR | 79 | PPM | ICP | |
| SC | 18.3 | PPM | ICP | |
| CU | 28 | PPM | XRF | |
| ZN | 97 | PPM | XRF | |
| SR87_SR86 | 0.70439 | TIMS | ||
| ND143_ND144 | 0.512741 | TIMS | ||
| PB206_PB204 | 18.896 | TIMS | ||
| PB207_PB204 | 15.595 | TIMS | ||
| PB208_PB204 | 38.554 | TIMS | ||
| V | 225 | PPM | ICP | |
| SR | 1301 | PPM | TIMS | |
| RB | 21 | PPM | TIMS | |
| SM | 6.98 | PPM | INAA |