Sample H3273
NavDat sample number 7425 · PYROCLASTIC-FALL
Sample
| Sample ID | H3273 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.6889 |
|---|---|
| Longitude | -112.841 |
| State / province | Idaho |
| Volcanic field | Starlight Formation, Upper Member |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6 | 6 | 7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.77 | WT% | SPEC | |
| AL2O3 | 11.51 | WT% | SPEC | |
| FE2O3 | 0.82 | WT% | SPEC | |
| FEO | 0.94 | WT% | SPEC | |
| MGO | 0.33 | WT% | SPEC | |
| CAO | 0.71 | WT% | SPEC | |
| NA2O | 1.99 | WT% | SPEC | |
| K2O | 5.35 | WT% | SPEC | |
| H2O_PLUS | 4.76 | WT% | SPEC | |
| H2O_MINUS | 0.91 | WT% | SPEC | |
| TIO2 | 0.24 | WT% | SPEC | |
| P2O5 | 0.01 | WT% | SPEC | |
| MNO | 0.03 | WT% | SPEC | |
| CO2 | 0.01 | WT% | SPEC | |
| F | 0.08 | WT% | SPEC | |
| TOTAL | 99.46 | WT% | SPEC | |
| BA | 870 | PPM | SPEC | |
| BE | 4 | PPM | SPEC | |
| CO | -2 | PPM | SPEC | |
| CR | -1 | PPM | SPEC | |
| CU | 5 | PPM | SPEC | |
| GA | 23 | PPM | SPEC | |
| LA | 140 | PPM | SPEC | |
| MO | 3 | PPM | SPEC | |
| NB | 50 | PPM | SPEC | |
| NI | -2 | PPM | SPEC | |
| PB | 30 | PPM | SPEC | |
| SC | 6 | PPM | SPEC | |
| SN | 9 | PPM | SPEC | |
| SR | 40 | PPM | SPEC | |
| V | -3 | PPM | SPEC | |
| Y | 80 | PPM | SPEC | |
| YB | 7 | PPM | SPEC | |
| ZR | 360 | PPM | SPEC | |
| B | 20 | PPM | SPEC |