Sample TAM 42
NavDat sample number 39010 · DACITE
Sample
| Sample ID | TAM 42 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.6931 |
|---|---|
| Longitude | -114.765 |
| 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 | 68.72 | WT% | XRF | |
| AL2O3 | 15.27 | WT% | XRF | |
| TIO2 | 0.422 | WT% | XRF | |
| FEOT | 3.23 | WT% | XRF | |
| MNO | 0.061 | WT% | XRF | |
| CAO | 3.11 | WT% | XRF | |
| MGO | 1.49 | WT% | XRF | |
| K2O | 3.9 | WT% | XRF | |
| NA2O | 3.93 | WT% | XRF | |
| P2O5 | 0.125 | WT% | XRF | |
| TOTAL | 100.26 | WT% | XRF | |
| NI | 16 | PPM | XRF | |
| CR | 35 | PPM | XRF | |
| SC | 9 | PPM | XRF | |
| V | 55 | PPM | XRF | |
| BA | 1173 | PPM | XRF | |
| RB | 113 | PPM | XRF | |
| SR | 455 | PPM | XRF | |
| ZR | 167 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 18.3 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 23 | PPM | XRF | |
| ZN | 67 | PPM | XRF | |
| PB | 80 | PPM | XRF | |
| TH | 20 | PPM | XRF | |
| LA | 66 | PPM | XRF | |
| CE | 35 | PPM | XRF | |
| LA | 48.57 | PPM | ICPMS | |
| CE | 76.44 | PPM | ICPMS | |
| PR | 7.24 | PPM | ICPMS | |
| ND | 24.81 | PPM | ICPMS | |
| SM | 4.22 | PPM | ICPMS | |
| EU | 1.01 | PPM | ICPMS | |
| GD | 3.2 | PPM | ICPMS | |
| TB | 0.45 | PPM | ICPMS | |
| DY | 2.68 | PPM | ICPMS | |
| HO | 0.54 | PPM | ICPMS | |
| ER | 1.45 | PPM | ICPMS | |
| TM | 0.22 | PPM | ICPMS | |
| YB | 1.43 | PPM | ICPMS | |
| LU | 0.23 | PPM | ICPMS | |
| BA | 1160 | PPM | ICPMS | |
| TH | 16.68 | PPM | ICPMS | |
| NB | 18.24 | PPM | ICPMS | |
| Y | 15.32 | PPM | ICPMS | |
| HF | 4.08 | PPM | ICPMS | |
| TA | 1.44 | PPM | ICPMS | |
| U | 6.01 | PPM | ICPMS | |
| PB | 86.58 | PPM | ICPMS | |
| RB | 112.6 | PPM | ICPMS | |
| CS | 1.66 | PPM | ICPMS | |
| SR | 470 | PPM | ICPMS | |
| SC | 7.06 | PPM | ICPMS | |
| PB206_PB204 | 17.773 | TIMS | ||
| PB207_PB204 | 15.551 | TIMS | ||
| PB208_PB204 | 38.626 | TIMS | ||
| SR87_SR86 | 0.71145 | TIMS | ||
| ND143_ND144 | 0.511678 | TIMS | ||
| D18O | 7.2 | PERMILL | MS | |
| D18O | 3.1 | PERMILL | MS | |
| D18O | 1.4 | PERMILL | MS |