Sample TAM 8
NavDat sample number 39053 · DACITE
Sample
| Sample ID | TAM 8 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | contact zone |
Location
| Latitude | 43.7058 |
|---|---|
| Longitude | -114.689 |
| Location | Smoky Mountains |
| State / province | Idaho |
| Volcanic field | Baker Lake stock |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48.2 | 46 | 50 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.33 | WT% | XRF | |
| AL2O3 | 15.13 | WT% | XRF | |
| TIO2 | 0.541 | WT% | XRF | |
| FEOT | 4.47 | WT% | XRF | |
| MNO | 0.056 | WT% | XRF | |
| CAO | 3.9 | WT% | XRF | |
| MGO | 2.91 | WT% | XRF | |
| K2O | 2.89 | WT% | XRF | |
| NA2O | 4.22 | WT% | XRF | |
| P2O5 | 0.162 | WT% | XRF | |
| TOTAL | 98.61 | WT% | XRF | |
| NI | 48 | PPM | XRF | |
| CR | 84 | PPM | XRF | |
| SC | 7 | PPM | XRF | |
| V | 76 | PPM | XRF | |
| BA | 1154 | PPM | XRF | |
| RB | 135 | PPM | XRF | |
| SR | 663 | PPM | XRF | |
| ZR | 173 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 15.4 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| ZN | 60 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| LA | 21 | PPM | XRF | |
| CE | 46 | PPM | XRF |