Sample THR 73195-7
NavDat sample number 39007 · DACITE
Sample
| Sample ID | THR 73195-7 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | porphyritic; fine to medium texture overall |
Location
| Latitude | 43.7494 |
|---|---|
| Longitude | -114.694 |
| Location | Smoky Mountains |
| State / province | Idaho |
| Volcanic field | Prairie Creek dacite porphyry-granodiorite suite |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 44.3 | 51 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.4 | WT% | XRF | |
| AL2O3 | 14.98 | WT% | XRF | |
| TIO2 | 0.618 | WT% | XRF | |
| FEOT | 4.59 | WT% | XRF | |
| MNO | 0.087 | WT% | XRF | |
| CAO | 4.44 | WT% | XRF | |
| MGO | 3.42 | WT% | XRF | |
| K2O | 3.6 | WT% | XRF | |
| NA2O | 3.61 | WT% | XRF | |
| P2O5 | 0.256 | WT% | XRF | |
| NI | 48 | PPM | XRF | |
| CR | 130 | PPM | XRF | |
| SC | 12 | PPM | XRF | |
| V | 107 | PPM | XRF | |
| BA | 1545 | PPM | XRF | |
| RB | 87 | PPM | XRF | |
| SR | 609 | PPM | XRF | |
| ZR | 183 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 21 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| ZN | 56 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| LA | 34 | PPM | XRF | |
| CE | 71 | PPM | XRF | |
| TH | 17 | PPM | XRF | |
| LA | 47.85 | PPM | ICPMS | |
| CE | 79.1 | PPM | ICPMS | |
| PR | 8.01 | PPM | ICPMS | |
| ND | 29.84 | PPM | ICPMS | |
| SM | 5.3 | PPM | ICPMS | |
| EU | 1.38 | PPM | ICPMS | |
| GD | 4.25 | PPM | ICPMS | |
| TB | 0.6 | PPM | ICPMS | |
| DY | 3.47 | PPM | ICPMS | |
| HO | 0.68 | PPM | ICPMS | |
| ER | 1.74 | PPM | ICPMS | |
| TM | 0.25 | PPM | ICPMS | |
| YB | 1.56 | PPM | ICPMS | |
| LU | 0.25 | PPM | ICPMS | |
| BA | 1483.23 | PPM | ICPMS | |
| TH | 13.08 | PPM | ICPMS | |
| NB | 18.27 | PPM | ICPMS | |
| Y | 18.68 | PPM | ICPMS | |
| HF | 4.73 | PPM | ICPMS | |
| TA | 1.36 | PPM | ICPMS | |
| U | 3.85 | PPM | ICPMS | |
| PB | 19.77 | PPM | ICPMS | |
| RB | 86.34 | PPM | ICPMS | |
| CS | 2.65 | PPM | ICPMS | |
| SR | 590.76 | PPM | ICPMS | |
| SC | 14.1 | PPM | ICPMS | |
| PB206_PB204 | 17.479 | MS | ||
| PB207_PB204 | 15.514 | MS | ||
| PB208_PB204 | 38.439 | MS | ||
| SR87_SR86 | 0.71018 | MS | ||
| ND143_ND144 | 0.51168 | MS | ||
| D18O | -3.2 | PERMILL | MS |