Sample Y-54-565
NavDat sample number 12077
Sample
| Sample ID | Y-54-565 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | phenos of plag, chloritized pyr, bio, fresh pyr; microgranular groundmass |
Location
| Latitude | 45.0292 |
|---|---|
| Longitude | -115.275 |
| State / province | Idaho |
| Volcanic field | Challis Volcanics; Thunder Mountain cauldron complex |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 45 | 49 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59 | WT% | UNKNOWN | |
| AL2O3 | 17.5 | WT% | UNKNOWN | |
| FE2O3 | 2.1 | WT% | UNKNOWN | |
| FEO | 3.4 | WT% | UNKNOWN | |
| MGO | 2.4 | WT% | UNKNOWN | |
| CAO | 6.2 | WT% | UNKNOWN | |
| NA2O | 3.1 | WT% | UNKNOWN | |
| K2O | 2.5 | WT% | UNKNOWN | |
| H2O_PLUS | 1.8 | WT% | UNKNOWN | |
| H2O_MINUS | 0.05 | WT% | UNKNOWN | |
| TIO2 | 0.92 | WT% | UNKNOWN | |
| P2O5 | 0.36 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| CO2 | 1.1 | WT% | UNKNOWN | |
| TOTAL | 100.59 | WT% | UNKNOWN | |
| CL | 0.01 | WT% | UNKNOWN | |
| F | 0.04 | WT% | UNKNOWN |