Sample T7
NavDat sample number 51458 · ANDESITE
Sample
| Sample ID | T7 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | dike |
Location
| Latitude | 46.7497 |
|---|---|
| Longitude | -116.813 |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 42 | 52 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.8 | WT% | XRF | |
| TIO2 | 0.57 | WT% | XRF | |
| AL2O3 | 17.78 | WT% | XRF | |
| FEOT | 4.47 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 3.39 | WT% | XRF | |
| CAO | 4.87 | WT% | XRF | |
| NA2O | 4.45 | WT% | XRF | |
| K2O | 2.42 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| NI | 25 | PPM | XRF | |
| CR | 34 | PPM | XRF | |
| SC | 12 | PPM | XRF | |
| V | 89 | PPM | XRF | |
| BA | 821 | PPM | XRF | |
| RB | 69 | PPM | XRF | |
| SR | 694 | PPM | XRF | |
| ZR | 126 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| NB | 6.9 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 59 | PPM | XRF | |
| PB | 12 | PPM | XRF | |
| LA | 15 | PPM | XRF | |
| CE | 24 | PPM | XRF | |
| TH | 5 | PPM | XRF |