Sample 5LT149
NavDat sample number 16557 · TRACHYDACITE
Sample
| Sample ID | 5LT149 |
|---|---|
| Rock name | TRACHYDACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 40.5667 |
|---|---|
| Longitude | -106.983 |
| Location | Elk Mountain |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.35 | 7.6 | 11.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.05 | WT% | XRF | |
| TIO2 | 0.65 | WT% | XRF | |
| AL2O3 | 15.2 | WT% | XRF | |
| FE2O3 | 4 | WT% | XRF | |
| MNO | 0.065 | WT% | XRF | |
| MGO | 2.75 | WT% | XRF | |
| CAO | 3.84 | WT% | XRF | |
| NA2O | 4.87 | WT% | XRF | |
| K2O | 3.95 | WT% | XRF | |
| P2O5 | 0.44 | WT% | XRF | |
| LOI | 0.49 | WT% | XRF | |
| BA | 3489 | PPM | ICP | |
| BE | 2.2 | PPM | ICP | |
| CR | 103 | PPM | INAA | |
| HF | 7.4 | PPM | INAA | |
| NB | 13.9 | PPM | XRF | |
| NI | 36 | PPM | XRF | |
| RB | 47 | PPM | XRF | |
| SC | 8.9 | PPM | INAA | |
| SR | 1536 | PPM | XRF | |
| TA | 0.79 | PPM | INAA | |
| TH | 5.4 | PPM | INAA | |
| U | 2.5 | PPM | INAA | |
| W | 4.5 | PPM | INAA | |
| Y | 13 | PPM | INAA | |
| ZN | 74 | PPM | ICP | |
| ZR | 213 | PPM | ICP | |
| LA | 53 | PPM | INAA | |
| CE | 107 | PPM | INAA | |
| ND | 47 | PPM | INAA | |
| SM | 6.9 | PPM | INAA | |
| EU | 1.83 | PPM | INAA | |
| GD | 5.3 | PPM | INAA | |
| TB | 0.62 | PPM | INAA | |
| YB | 1.13 | PPM | INAA | |
| LU | 0.18 | PPM | INAA | |
| SR87_SR86 | 0.703961 | MS | ||
| ND143_ND144 | 0.512184 | MS | ||
| PB206_PB204 | 17.328 | MS | ||
| PB207_PB204 | 15.466 | MS | ||
| PB208_PB204 | 36.648 | MS |