Sample 95cpt/mhs2
NavDat sample number 46228 · PYROCLASTIC-FLOW
Sample
| Sample ID | 95cpt/mhs2 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | basal vitrophyre |
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 | 4.4 | PPM | INAA | |
| CO | 3.9 | PPM | INAA | |
| BR | 2.8 | PPM | INAA | |
| CS | 3.8 | PPM | INAA | |
| LA | 87 | PPM | INAA | |
| CE | 160 | PPM | INAA | |
| ND | 65 | PPM | INAA | |
| SM | 11.7 | PPM | INAA | |
| EU | 1.41 | PPM | INAA | |
| TB | 1.9 | PPM | INAA | |
| YB | 6.44 | PPM | INAA | |
| LU | 0.93 | PPM | INAA | |
| HF | 15 | PPM | INAA | |
| TA | 3.2 | PPM | INAA | |
| TH | 29 | PPM | INAA | |
| U | 8 | PPM | INAA | |
| FE2O3 | 3 | WT% | XRF | |
| CAO | 0.87 | WT% | XRF | |
| TI | 2393 | PPM | XRF | |
| MN | 281 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| RB | 162 | PPM | XRF | |
| SR | 45 | PPM | XRF | |
| Y | 61 | PPM | XRF | |
| ZR | 577 | PPM | XRF | |
| NB | 45 | PPM | XRF | |
| BA | 1208 | PPM | XRF |