Sample TAM 47
NavDat sample number 39028 · DACITE
Sample
| Sample ID | TAM 47 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.6958 |
|---|---|
| Longitude | -114.749 |
| Location | Smoky Mountains |
| State / province | Idaho |
| Volcanic field | Big Peak 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 | 66.08 | WT% | XRF | |
| AL2O3 | 16.16 | WT% | XRF | |
| TIO2 | 0.545 | WT% | XRF | |
| FEOT | 3.58 | WT% | XRF | |
| MNO | 0.076 | WT% | XRF | |
| CAO | 3.89 | WT% | XRF | |
| MGO | 2.26 | WT% | XRF | |
| K2O | 3.19 | WT% | XRF | |
| NA2O | 4.54 | WT% | XRF | |
| P2O5 | 0.165 | WT% | XRF | |
| TOTAL | 100.49 | WT% | XRF | |
| NI | 23 | PPM | XRF | |
| CR | 37 | PPM | XRF | |
| SC | 10 | PPM | XRF | |
| V | 70 | PPM | XRF | |
| BA | 1790 | PPM | XRF | |
| RB | 97 | PPM | XRF | |
| SR | 696 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| NB | 15.9 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 7 | PPM | XRF | |
| ZN | 76 | PPM | XRF | |
| PB | 28 | PPM | XRF | |
| TH | 8 | PPM | XRF | |
| LA | 43 | PPM | XRF | |
| CE | 46 | PPM | XRF |