Sample H3189
NavDat sample number 7422 · PYROCLASTIC-FLOW
Sample
| Sample ID | H3189 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | partially welded upper part of ash-flow tuff |
Location
| Latitude | 42.7751 |
|---|---|
| Longitude | -112.742 |
| State / province | Idaho |
| Volcanic field | Starlight Formation, Tuff of Arbon Valley |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6 | 6 | 7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.59 | WT% | SPEC | |
| AL2O3 | 13 | WT% | SPEC | |
| FE2O3 | 1.06 | WT% | SPEC | |
| FEO | 0.25 | WT% | SPEC | |
| MGO | 0.57 | WT% | SPEC | |
| CAO | 0.98 | WT% | SPEC | |
| NA2O | 3.24 | WT% | SPEC | |
| K2O | 4.43 | WT% | SPEC | |
| H2O_PLUS | 2.45 | WT% | SPEC | |
| H2O_MINUS | 1.5 | WT% | SPEC | |
| TIO2 | 0.1 | WT% | SPEC | |
| P2O5 | 0.01 | WT% | SPEC | |
| MNO | 0.04 | WT% | SPEC | |
| CO2 | 0.08 | WT% | SPEC | |
| F | 0.19 | WT% | SPEC | |
| TOTAL | 99.56 | WT% | SPEC | |
| BA | 120 | PPM | SPEC | |
| BE | 12 | PPM | SPEC | |
| CO | -2 | PPM | SPEC | |
| CR | 8 | PPM | SPEC | |
| CU | 3 | PPM | SPEC | |
| GA | 13 | PPM | SPEC | |
| LA | 50 | PPM | SPEC | |
| MO | 2 | PPM | SPEC | |
| NB | 50 | PPM | SPEC | |
| NI | -2 | PPM | SPEC | |
| PB | 80 | PPM | SPEC | |
| SC | 14 | PPM | SPEC | |
| SN | 13 | PPM | SPEC | |
| SR | 30 | PPM | SPEC | |
| V | 8 | PPM | SPEC | |
| Y | 100 | PPM | SPEC | |
| YB | 13 | PPM | SPEC | |
| ZR | 90 | PPM | SPEC | |
| B | 80 | PPM | SPEC |