Sample 301
NavDat sample number 14775 · TRACHYTE
Sample
| Sample ID | 301 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.2517 |
|---|---|
| Longitude | -114.632 |
| Location | Kate Springs Wash Caldera |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.1 | 12.69 | 15.51 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.3 | WT% | XRF | |
| AL2O3 | 14.2 | WT% | XRF | |
| FE2O3 | 3.37 | WT% | XRF | |
| MGO | 0.27 | WT% | XRF | |
| CAO | 1.15 | WT% | XRF | |
| NA2O | 4.12 | WT% | XRF | |
| K2O | 5.66 | WT% | XRF | |
| TIO2 | 0.39 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| H2O | 0.91 | WT% | XRF | |
| RB | 204 | PPM | XRF | |
| SR | 74 | PPM | XRF | |
| ZR | 695 | PPM | XRF | |
| Y | 60 | PPM | XRF | |
| NB | 53 | PPM | XRF | |
| ZN | 99 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| PB | 27 | PPM | XRF | |
| TOTAL | 97.7 | WT% | XRF | |
| LA | 114 | PPM | INAA | |
| CE | 239 | PPM | INAA | |
| ND | 91 | PPM | INAA | |
| SM | 16 | PPM | INAA | |
| EU | 1.1 | PPM | INAA | |
| TB | 2 | PPM | INAA | |
| YB | 7.3 | PPM | INAA | |
| LU | 1.2 | PPM | INAA | |
| SC | 4.6 | PPM | INAA | |
| CR | 10 | PPM | INAA | |
| BA | 365 | PPM | INAA | |
| CS | 7.3 | PPM | INAA | |
| HF | 18.9 | PPM | INAA | |
| TA | 5.4 | PPM | INAA | |
| TH | 24 | PPM | INAA | |
| U | 6.6 | PPM | INAA |