Sample ejr93-532a
NavDat sample number 46227 · TUFF
Sample
| Sample ID | ejr93-532a |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.02 |
|---|---|
| Longitude | -115.36 |
| State / province | Idaho |
| Volcanic field | Cougar Point Tuff, unit 9j unit XVj by the old nomenclature |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 10.45 | 9.405 | 11.495 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SC | 2.7 | PPM | INAA | |
| CO | 2.1 | PPM | INAA | |
| BR | 3.1 | PPM | INAA | |
| CS | 4.2 | PPM | INAA | |
| LA | 92 | PPM | INAA | |
| CE | 171 | PPM | INAA | |
| ND | 68 | PPM | INAA | |
| SM | 12.1 | PPM | INAA | |
| EU | 1.29 | PPM | INAA | |
| TB | 2.3 | PPM | INAA | |
| YB | 6.54 | PPM | INAA | |
| LU | 0.88 | PPM | INAA | |
| HF | 14 | PPM | INAA | |
| TA | 2.8 | PPM | INAA | |
| TH | 30 | PPM | INAA | |
| U | 8.4 | PPM | INAA | |
| FE2O3 | 2.14 | WT% | XRF | |
| CAO | 0.67 | WT% | XRF | |
| TI | 1610 | PPM | XRF | |
| MN | 240 | PPM | XRF | |
| ZN | 63 | PPM | XRF | |
| RB | 173 | PPM | XRF | |
| SR | 39 | PPM | XRF | |
| Y | 59 | PPM | XRF | |
| ZR | 460 | PPM | XRF | |
| NB | 44 | PPM | XRF | |
| BA | 1020 | PPM | XRF |