Sample 330
NavDat sample number 14786 · DACITE
Sample
| Sample ID | 330 |
|---|---|
| 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 | 65.5 | WT% | XRF | |
| AL2O3 | 17.1 | WT% | XRF | |
| FE2O3 | 4.9 | WT% | XRF | |
| MGO | 0.36 | WT% | XRF | |
| CAO | 1.25 | WT% | XRF | |
| NA2O | 4.86 | WT% | XRF | |
| K2O | 5.81 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| RB | 52 | PPM | XRF | |
| SR | 113 | PPM | XRF | |
| ZR | 215 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 19 | PPM | XRF | |
| TOTAL | 100.9 | WT% | XRF | |
| LA | 63 | PPM | INAA | |
| CE | 129 | PPM | INAA | |
| ND | 55 | PPM | INAA | |
| SM | 9.06 | PPM | INAA | |
| EU | 3.3 | PPM | INAA | |
| TB | 1.1 | PPM | INAA | |
| YB | 3 | PPM | INAA | |
| LU | 0.47 | PPM | INAA | |
| SC | 6.8 | PPM | INAA | |
| CR | 1.2 | PPM | INAA | |
| CO | 1.7 | PPM | INAA | |
| BA | 2230 | PPM | INAA | |
| HF | 6.7 | PPM | INAA | |
| TA | 1.3 | PPM | INAA | |
| TH | 5.3 | PPM | INAA | |
| U | 1.4 | PPM | INAA |