Sample 95cpt/hg90
NavDat sample number 46223 · PYROCLASTIC-FLOW
Sample
| Sample ID | 95cpt/hg90 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | upper vitrophyre |
Location
| Latitude | 42.01 |
|---|---|
| Longitude | -115.63 |
| State / province | Idaho |
| Volcanic field | Cougar Point Tuff, unit 8 unit XIII by the old nomenclature |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 10.94 | 10.91 | 10.97 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SC | 3.1 | PPM | INAA | |
| CO | 1.8 | PPM | INAA | |
| BR | 3.1 | PPM | INAA | |
| CS | 4 | PPM | INAA | |
| LA | 96 | PPM | INAA | |
| CE | 176 | PPM | INAA | |
| ND | 67 | PPM | INAA | |
| SM | 12 | PPM | INAA | |
| EU | 1.3 | PPM | INAA | |
| TB | 2.4 | PPM | INAA | |
| YB | 6.93 | PPM | INAA | |
| LU | 0.99 | PPM | INAA | |
| HF | 14 | PPM | INAA | |
| TA | 4 | PPM | INAA | |
| TH | 31 | PPM | INAA | |
| U | 8.5 | PPM | INAA | |
| FE2O3 | 2.34 | WT% | XRF | |
| CAO | 0.73 | WT% | XRF | |
| TI | 1812 | PPM | XRF | |
| MN | 183 | PPM | XRF | |
| ZN | 69 | PPM | XRF | |
| RB | 168 | PPM | XRF | |
| SR | 36 | PPM | XRF | |
| Y | 63 | PPM | XRF | |
| ZR | 555 | PPM | XRF | |
| NB | 49 | PPM | XRF | |
| BA | 745 | PPM | XRF |