Sample Tuff of Blacktail1
NavDat sample number 10762 · IGNIMBRITE
Sample
| Sample ID | Tuff of Blacktail1 |
|---|---|
| Rock name | IGNIMBRITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.6419 |
|---|---|
| Longitude | -111.684 |
| State / province | Idaho |
| Volcanic field | Tuff of Blacktail |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.5 | 6.2 | 6.8 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.75 | WT% | XRF | |
| TIO2 | 0.22 | WT% | XRF | |
| AL2O3 | 12.34 | WT% | XRF | |
| FEOT | 1.84 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| MGO | 0.22 | WT% | XRF | |
| CAO | 1.94 | WT% | XRF | |
| NA2O | 3.22 | WT% | XRF | |
| K2O | 5.38 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| RB | 240 | PPM | XRF | |
| BA | 930 | PPM | INAA | |
| LA | 72 | PPM | INAA | |
| CE | 148 | PPM | INAA | |
| ND | 57 | PPM | INAA | |
| SM | 10 | PPM | INAA | |
| EU | 1.3 | PPM | INAA | |
| TB | 1 | PPM | INAA | |
| YB | 5 | PPM | INAA | |
| LU | 0.8 | PPM | INAA | |
| SC | 2 | PPM | INAA | |
| HF | 9 | PPM | INAA | |
| SR | 58 | PPM | XRF | |
| ZR | 220 | PPM | INAA |