Sample BB671B
NavDat sample number 15120 · TUFF
Sample
| Sample ID | BB671B |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.1194 |
|---|---|
| Longitude | -112.263 |
| State / province | Idaho |
| Volcanic field | Tuff of Arbon Valley |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.9 | 7.11 | 8.69 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.8 | WT% | UNKNOWN | |
| AL2O3 | 13 | WT% | UNKNOWN | |
| FEO | 0.21 | WT% | UNKNOWN | |
| FE2O3 | 1 | WT% | UNKNOWN | |
| MGO | 0.24 | WT% | UNKNOWN | |
| CAO | 0.95 | WT% | UNKNOWN | |
| NA2O | 2.79 | WT% | UNKNOWN | |
| K2O | 5.13 | WT% | UNKNOWN | |
| TIO2 | 0.13 | WT% | UNKNOWN | |
| P2O5 | 0.03 | WT% | UNKNOWN | |
| MNO | 0.01 | WT% | UNKNOWN | |
| H2O_PLUS | 1.3 | WT% | UNKNOWN | |
| H2O_MINUS | 0.61 | WT% | UNKNOWN | |
| CO2 | -0.01 | WT% | UNKNOWN | |
| TOTAL | 98.2 | WT% | UNKNOWN |