Sample THR 70595-5
NavDat sample number 39001 · DACITE
Sample
| Sample ID | THR 70595-5 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | porphyritic; fine to medium texture overall |
Location
| Latitude | 43.7525 |
|---|---|
| Longitude | -114.644 |
| 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 | 66.15 | WT% | XRF | |
| AL2O3 | 15.4 | WT% | XRF | |
| TIO2 | 0.545 | WT% | XRF | |
| FEOT | 3.73 | WT% | XRF | |
| MNO | 0.062 | WT% | XRF | |
| CAO | 3.26 | WT% | XRF | |
| MGO | 2.55 | WT% | XRF | |
| K2O | 3.38 | WT% | XRF | |
| NA2O | 4.46 | WT% | XRF | |
| P2O5 | 0.179 | WT% | XRF | |
| NI | 29 | PPM | XRF | |
| CR | 57 | PPM | XRF | |
| SC | 11 | PPM | XRF | |
| V | 59 | PPM | XRF | |
| BA | 1608 | PPM | XRF | |
| RB | 110 | PPM | XRF | |
| SR | 540 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| NB | 17.4 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| ZN | 51 | PPM | XRF | |
| PB | 19 | PPM | XRF | |
| LA | 53 | PPM | XRF | |
| CE | 58 | PPM | XRF | |
| TH | 13 | PPM | XRF | |
| LA | 43.98 | PPM | ICPMS | |
| CE | 72.47 | PPM | ICPMS | |
| PR | 7.48 | PPM | ICPMS | |
| ND | 27.63 | PPM | ICPMS | |
| SM | 4.79 | PPM | ICPMS | |
| EU | 1.33 | PPM | ICPMS | |
| GD | 3.59 | PPM | ICPMS | |
| TB | 0.49 | PPM | ICPMS | |
| DY | 2.7 | PPM | ICPMS | |
| HO | 0.51 | PPM | ICPMS | |
| ER | 1.34 | PPM | ICPMS | |
| TM | 0.19 | PPM | ICPMS | |
| YB | 1.15 | PPM | ICPMS | |
| LU | 0.19 | PPM | ICPMS | |
| BA | 1621.26 | PPM | ICPMS | |
| TH | 10.29 | PPM | ICPMS | |
| NB | 14.07 | PPM | ICPMS | |
| Y | 14.05 | PPM | ICPMS | |
| HF | 4.38 | PPM | ICPMS | |
| TA | 1.03 | PPM | ICPMS | |
| U | 2.44 | PPM | ICPMS | |
| PB | 19.03 | PPM | ICPMS | |
| RB | 103.62 | PPM | ICPMS | |
| CS | 9.05 | PPM | ICPMS | |
| SR | 570.62 | PPM | ICPMS | |
| SC | 8.47 | PPM | ICPMS | |
| PB206_PB204 | 16.997 | MS | ||
| PB207_PB204 | 15.428 | MS | ||
| PB208_PB204 | 38.041 | MS | ||
| SR87_SR86 | 0.71107 | MS | ||
| ND143_ND144 | 0.511523 | MS | ||
| D18O | -5.2 | PERMILL | MS |