Sample 296
NavDat sample number 14788 · DACITE
Sample
| Sample ID | 296 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| 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 |
|---|---|---|---|---|---|
| 13.9 | 13.8 | 14 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.4 | WT% | XRF | |
| AL2O3 | 16.6 | WT% | XRF | |
| FE2O3 | 4.7 | WT% | XRF | |
| MGO | 0.25 | WT% | XRF | |
| CAO | 0.57 | WT% | XRF | |
| NA2O | 4.94 | WT% | XRF | |
| K2O | 5.92 | WT% | XRF | |
| TIO2 | 0.63 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| RB | 86 | PPM | XRF | |
| SR | 44 | PPM | XRF | |
| ZR | 335 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 28 | PPM | XRF | |
| TOTAL | 101.3 | WT% | XRF | |
| LA | 82 | PPM | INAA | |
| CE | 164 | PPM | INAA | |
| ND | 69 | PPM | INAA | |
| SM | 11.1 | PPM | INAA | |
| EU | 1.7 | PPM | INAA | |
| TB | 1.4 | PPM | INAA | |
| YB | 4.7 | PPM | INAA | |
| LU | 0.76 | PPM | INAA | |
| SC | 5.1 | PPM | INAA | |
| CR | 1.1 | PPM | INAA | |
| CO | 0.7 | PPM | INAA | |
| BA | 660 | PPM | INAA | |
| HF | 11.7 | PPM | INAA | |
| TA | 2.4 | PPM | INAA | |
| TH | 10 | PPM | INAA | |
| U | 2.3 | PPM | INAA |