Sample 95cpt/hg89
NavDat sample number 46225 · PYROCLASTIC-FLOW
Sample
| Sample ID | 95cpt/hg89 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | basal vitrophyre |
Location
| Latitude | 42.01 |
|---|---|
| Longitude | -115.63 |
| State / province | Idaho |
| Volcanic field | Cougar Point Tuff, unit 9b unit XVb 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 | 3.4 | PPM | INAA | |
| CO | 3.3 | PPM | INAA | |
| BR | 2 | PPM | INAA | |
| CS | 3.6 | PPM | INAA | |
| LA | 80 | PPM | INAA | |
| CE | 147 | PPM | INAA | |
| ND | 57 | PPM | INAA | |
| SM | 9.7 | PPM | INAA | |
| EU | 0.71 | PPM | INAA | |
| TB | 1.7 | PPM | INAA | |
| YB | 5.13 | PPM | INAA | |
| LU | 0.78 | PPM | INAA | |
| HF | 12 | PPM | INAA | |
| TA | 3.1 | PPM | INAA | |
| TH | 29 | PPM | INAA | |
| U | 7.9 | PPM | INAA | |
| FE2O3 | 2.14 | WT% | XRF | |
| CAO | 0.85 | WT% | XRF | |
| TI | 1724 | PPM | XRF | |
| MN | 207 | PPM | XRF | |
| ZN | 41 | PPM | XRF | |
| RB | 169 | PPM | XRF | |
| SR | 48 | PPM | XRF | |
| Y | 54 | PPM | XRF | |
| ZR | 443 | PPM | XRF | |
| NB | 38 | PPM | XRF | |
| BA | 954 | PPM | XRF |