Sample TAM 29
NavDat sample number 39020 · DACITE
Sample
| Sample ID | TAM 29 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.7056 |
|---|---|
| Longitude | -114.753 |
| 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 | 68.71 | WT% | XRF | |
| AL2O3 | 14.89 | WT% | XRF | |
| TIO2 | 0.44 | WT% | XRF | |
| FEOT | 3.19 | WT% | XRF | |
| MNO | 0.054 | WT% | XRF | |
| CAO | 2.89 | WT% | XRF | |
| MGO | 1.56 | WT% | XRF | |
| K2O | 3.85 | WT% | XRF | |
| NA2O | 4.13 | WT% | XRF | |
| P2O5 | 0.144 | WT% | XRF | |
| TOTAL | 99.86 | WT% | XRF | |
| NI | 23 | PPM | XRF | |
| CR | 35 | PPM | XRF | |
| SC | 11 | PPM | XRF | |
| V | 59 | PPM | XRF | |
| BA | 1068 | PPM | XRF | |
| RB | 118 | PPM | XRF | |
| SR | 450 | PPM | XRF | |
| ZR | 182 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 23 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 35 | PPM | XRF | |
| ZN | 62 | PPM | XRF | |
| PB | 20 | PPM | XRF | |
| TH | 25 | PPM | XRF | |
| LA | 17 | PPM | XRF | |
| CE | 58 | PPM | XRF | |
| LA | 51.77 | PPM | ICPMS | |
| CE | 83.91 | PPM | ICPMS | |
| PR | 8.13 | PPM | ICPMS | |
| ND | 28.18 | PPM | ICPMS | |
| SM | 4.97 | PPM | ICPMS | |
| EU | 1.12 | PPM | ICPMS | |
| GD | 3.58 | PPM | ICPMS | |
| TB | 0.52 | PPM | ICPMS | |
| DY | 2.92 | PPM | ICPMS | |
| HO | 0.58 | PPM | ICPMS | |
| ER | 1.53 | PPM | ICPMS | |
| TM | 0.23 | PPM | ICPMS | |
| YB | 1.48 | PPM | ICPMS | |
| LU | 0.24 | PPM | ICPMS | |
| BA | 1088 | PPM | ICPMS | |
| TH | 20.29 | PPM | ICPMS | |
| NB | 21.4 | PPM | ICPMS | |
| Y | 16.29 | PPM | ICPMS | |
| HF | 4.58 | PPM | ICPMS | |
| TA | 1.77 | PPM | ICPMS | |
| U | 5.85 | PPM | ICPMS | |
| PB | 21.83 | PPM | ICPMS | |
| RB | 113.7 | PPM | ICPMS | |
| CS | 2.4 | PPM | ICPMS | |
| SR | 477 | PPM | ICPMS | |
| SC | 7.27 | PPM | ICPMS | |
| PB206_PB204 | 17.768 | TIMS | ||
| PB207_PB204 | 15.532 | TIMS | ||
| PB208_PB204 | 38.74 | TIMS | ||
| SR87_SR86 | 0.71047 | TIMS | ||
| ND143_ND144 | 0.511683 | TIMS | ||
| D18O | 6.4 | PERMILL | MS | |
| D18O | 2.4 | PERMILL | MS | |
| D18O | -2 | PERMILL | MS |