Sample 89
NavDat sample number 14777 · TUFF
Sample
| Sample ID | 89 |
|---|---|
| Rock name | TUFF |
| 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 |
|---|---|---|---|---|---|
| 14.1 | 13.9 | 14.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.1 | WT% | XRF | |
| AL2O3 | 11.1 | WT% | XRF | |
| FE2O3 | 2.72 | WT% | XRF | |
| MGO | 0.1 | WT% | XRF | |
| CAO | 0.26 | WT% | XRF | |
| NA2O | 4.04 | WT% | XRF | |
| K2O | 4.29 | WT% | XRF | |
| TIO2 | 0.17 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| H2O | 1.02 | WT% | XRF | |
| RB | 351 | PPM | XRF | |
| SR | 10 | PPM | XRF | |
| ZR | 1110 | PPM | XRF | |
| Y | 148 | PPM | XRF | |
| NB | 137 | PPM | XRF | |
| ZN | 218 | PPM | XRF | |
| GA | 28 | PPM | XRF | |
| PB | 50 | PPM | XRF | |
| TOTAL | 97 | WT% | XRF | |
| LA | 106 | PPM | INAA | |
| CE | 242 | PPM | INAA | |
| ND | 101 | PPM | INAA | |
| SM | 21 | PPM | INAA | |
| EU | 0.32 | PPM | INAA | |
| TB | 3.9 | PPM | INAA | |
| YB | 14.6 | PPM | INAA | |
| LU | 2.2 | PPM | INAA | |
| SC | 0.5 | PPM | INAA | |
| CR | 1 | PPM | INAA | |
| CO | 0.2 | PPM | INAA | |
| BA | 55 | PPM | INAA | |
| CS | 12.8 | PPM | INAA | |
| HF | 35.6 | PPM | INAA | |
| TA | 9.1 | PPM | INAA | |
| TH | 44.1 | PPM | INAA | |
| U | 11.3 | PPM | INAA |